/* ============================================
   Lock In: Grade Saver — Kinetic Sanctuary Theme
   "The Kinetic Sanctuary" — tonal depth layering,
   momentum gradients, glass-morphism, no-border rule.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  /* Primary — Sky Blue Momentum */
  --color-primary: #8ed5ff;
  --color-primary-container: #38bdf8;
  --color-primary-fixed: #c4e7ff;
  --color-primary-fixed-dim: #7bd0ff;
  --color-on-primary: #00354a;
  --color-on-primary-container: #004965;

  /* Secondary — Indigo Depth */
  --color-secondary: #c0c1ff;
  --color-secondary-container: #3131c0;
  --color-secondary-fixed: #e1e0ff;
  --color-on-secondary: #1000a9;
  --color-on-secondary-container: #b0b2ff;

  /* Tertiary — Amber Warmth */
  --color-tertiary: #ffc176;
  --color-tertiary-container: #f1a02b;
  --color-on-tertiary: #472a00;
  --color-on-tertiary-container: #613b00;

  /* Error */
  --color-error: #ffb4ab;
  --color-error-container: #93000a;
  --color-on-error: #690005;
  --color-on-error-container: #ffdad6;

  /* Surfaces — Deep Navy Tonal Stack */
  --color-surface: #0b1326;
  --color-surface-dim: #0b1326;
  --color-surface-bright: #31394d;
  --color-surface-container-lowest: #060e20;
  --color-surface-container-low: #131b2e;
  --color-surface-container: #171f33;
  --color-surface-container-high: #222a3d;
  --color-surface-container-highest: #2d3449;
  --color-surface-variant: #2d3449;
  --color-surface-tint: #7bd0ff;
  --color-inverse-surface: #dae2fd;
  --color-inverse-on-surface: #283044;
  --color-inverse-primary: #00668a;

  /* On-Surface Text */
  --color-on-surface: #dae2fd;
  --color-on-surface-variant: #bdc8d1;
  --color-on-background: #dae2fd;

  /* Outlines */
  --color-outline: #87929a;
  --color-outline-variant: #3e484f;

  /* Semantic aliases (backward compat with focus theme class names) */
  --color-bg: #0b1326;
  --color-bg-subtle: #131b2e;
  --color-card: rgba(34, 42, 61, 0.8);
  --color-card-solid: #222a3d;
  --color-card-hover: rgba(45, 52, 73, 0.9);
  --color-border: rgba(62, 72, 79, 0.35);
  --color-border-hover: rgba(62, 72, 79, 0.5);
  --color-text: #dae2fd;
  --color-text-secondary: #bdc8d1;
  --color-text-muted: #87929a;

  --color-success: #8ed5ff;
  --color-success-light: rgba(142, 213, 255, 0.12);
  --color-warning: #ffc176;
  --color-warning-light: rgba(255, 193, 118, 0.12);
  --color-warning-dark: #f1a02b;
  --color-danger: #ffb4ab;
  --color-danger-light: rgba(255, 180, 171, 0.12);

  /* Category colors */
  --color-formative: #ffc176;
  --color-formative-bg: rgba(255, 193, 118, 0.12);
  --color-practice: #c0c1ff;
  --color-practice-bg: rgba(192, 193, 255, 0.12);
  --color-summative: #8ed5ff;
  --color-summative-bg: rgba(142, 213, 255, 0.12);

  /* Shape — Kinetic uses xl rounding (0.75rem) for large, lg (0.5rem) for small */
  --radius: 0.75rem;
  --radius-sm: 0.5rem;
  --radius-pill: 9999px;

  /* Ambient shadows — tinted, never pure black */
  --shadow-sm: 0 2px 8px rgba(6, 14, 32, 0.3);
  --shadow-md: 0 4px 20px rgba(6, 14, 32, 0.4);
  --shadow-lg: 0 20px 40px rgba(6, 14, 32, 0.4);
  --shadow-glow: 0 0 20px rgba(142, 213, 255, 0.15);
  --shadow-accent-glow: 0 0 20px rgba(192, 193, 255, 0.2);

  /* Glass */
  --glass-bg: rgba(45, 52, 73, 0.7);
  --glass-blur: blur(16px);

  /* Typography */
  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-label: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Grotesk', sans-serif;
}

/* ---- Base ---- */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--color-surface);
  color: var(--color-on-surface);
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* SVG noise texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Radial ambient glow */
body::after {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(142, 213, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---- Scrollbar ---- */

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--color-surface); }
::-webkit-scrollbar-thumb { background: var(--color-surface-container-highest); border-radius: 6px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--color-outline); border: 2px solid transparent; background-clip: padding-box; }

/* ---- Header ---- */

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  min-height: 48px;
  background: rgba(11, 19, 38, 0.95);
  backdrop-filter: blur(12px);
  transition: box-shadow 0.2s;
  /* No border — use background shift only */
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.header-titles {
  display: flex;
  flex-direction: column;
}

.subtitle {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04rem;
  color: var(--color-on-surface-variant);
  opacity: 0.7;
  display: block;
}

.header-wordmark {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.1;
  margin: 0;
}

.header-wordmark .brand-dot {
  color: var(--color-secondary);
}

/* Profile display in header-right */
.header-profile {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04rem;
  color: var(--color-on-surface-variant);
  padding: 6px 12px;
  background: var(--color-surface-container-high);
  border-radius: var(--radius-pill);
}

.header-profile:empty { display: none; }

.header-profile-switcher {
  display: flex;
  align-items: center;
}

.profile-select {
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04rem;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  outline: none;
  min-height: 32px;
  width: 150px;
  text-overflow: ellipsis;
}

.profile-select:hover {
  background: var(--color-surface-container-highest);
  border-color: var(--color-outline);
}

.profile-select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  padding: 7px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 32px;
  transition: background 0.2s, color 0.2s;
}

.btn-icon:hover {
  background: var(--color-surface-container-high);
  color: var(--color-primary);
}

.btn-icon.spinning svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Tab Bar ---- */

/* ---- Tab Bar ---- */

.tab-bar {
  display: flex;
  padding: 4px 12px;
  gap: 4px;
  background: var(--color-surface-container);
  position: relative;
  z-index: 10;
  border-radius: var(--radius-pill);
  margin: 4px 12px;
}

.tab {
  flex: 1;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03rem;
  color: var(--color-on-surface-variant);
  background: none;
  border: none;
  padding: 8px 4px;
  min-height: 36px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  text-align: center;
}

.tab:hover {
  color: var(--color-primary);
  background: rgba(142, 213, 255, 0.06);
}

.tab.active {
  color: var(--color-on-primary);
  background: var(--color-primary);
  font-weight: 700;
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-left: 6px;
  border-radius: 9px;
  background: var(--color-error, #ff5470);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}

.tab-badge[hidden] {
  display: none;
}

/* ---- Filter Bar ---- */

.term-filter-bar {
  display: flex;
  padding: 4px 12px;
  gap: 4px;
  margin: 4px 12px 0;
  background: var(--color-surface-container);
  border-radius: var(--radius-pill);
}

.filter-pill {
  flex: 1;
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04rem;
  color: var(--color-on-surface-variant);
  background: none;
  border: none;
  padding: 6px 4px;
  min-height: 32px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  text-align: center;
}

.filter-pill:hover {
  background: rgba(142, 213, 255, 0.06);
  color: var(--color-on-surface);
}

.filter-pill.active {
  background: var(--color-surface-container-highest);
  color: var(--color-on-surface);
  font-weight: 700;
}

/* ---- Tab Content ---- */

.tab-content {
  padding: 16px 16px 3rem;
  position: relative;
  z-index: 1;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Cards — Tonal Layering (No Borders) ---- */

.card, .class-card, .action-card, .assignment-row, .custom-item {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 8px;
  transition: transform 0.2s, background 0.2s;
  /* No border — separation via background shift */
}

.card:hover, .class-card:hover {
  background: var(--color-surface-container-highest);
  transform: translateY(-1px);
}

/* Glass panels for floating elements */
.glass-panel, .modal-content {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius);
}

/* ---- Momentum Gradient (Primary CTA) ---- */

.momentum-gradient, .btn-primary, .btn.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-surface);
  border: none;
  font-family: var(--font-headline);
  font-weight: 700;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.2);
}

.momentum-gradient:hover, .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.3);
}

.momentum-gradient:active, .btn-primary:active {
  transform: scale(0.98);
}

/* ---- Buttons ---- */

.btn {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
}

.btn-secondary, .btn.btn-secondary {
  background: var(--color-surface-container-highest);
  color: var(--color-on-surface);
  border: none;
}

.btn-secondary:hover {
  background: var(--color-surface-bright);
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.6875rem;
}

/* ---- Typography ---- */

h2, h3, .section-title {
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-on-surface);
}

.label, .label-sm {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  color: var(--color-on-surface-variant);
}

/* Data/numbers use headline font in kinetic */
.grade-display, .grade-percent, .stat-number {
  font-family: var(--font-headline);
  font-weight: 700;
}

/* ---- Dashboard specifics ---- */

.summary-bar {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.summary-item {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 0.75rem;
  text-align: center;
}

.summary-item.hero {
  background: var(--color-surface-container-highest);
}

.summary-count {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.summary-label {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  color: var(--color-on-surface-variant);
  margin-top: 0.25rem;
}

/* Grade rings */
.grade-ring-bg { stroke: var(--color-surface-container-lowest); }
.grade-ring { transition: stroke-dashoffset 0.6s ease; }
.grade-a .grade-ring { stroke: var(--color-primary); }
.grade-b .grade-ring { stroke: var(--color-tertiary); }
.grade-c .grade-ring { stroke: var(--color-error); }
.grade-d .grade-ring, .grade-f .grade-ring { stroke: var(--color-error); }

.grade-ring-text {
  font-family: var(--font-headline);
  font-weight: 700;
  fill: var(--color-on-surface);
}

/* Class cards */
.class-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.class-info {
  flex: 1;
  min-width: 0;
}

.class-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.class-period {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  color: var(--color-on-surface-variant);
}

.class-badge {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

.badge-missing {
  background: rgba(255, 180, 171, 0.15);
  color: var(--color-error);
}

.badge-ok {
  background: rgba(142, 213, 255, 0.1);
  color: var(--color-primary);
}

.badge-late {
  background: rgba(255, 193, 118, 0.15);
  color: var(--color-tertiary);
}

.sync-hint {
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
  font-style: italic;
}

/* Policy pills */
.policy-pill {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 193, 118, 0.15);
  color: var(--color-tertiary);
}

/* ---- Action Items / Missing Tracker ---- */

.action-items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.late-policy-banner {
  background: var(--color-surface-container);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-on-surface-variant);
}

.late-policy-banner a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.action-buttons {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.action-btn {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
  padding: 6px 10px;
  min-height: 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.action-btn.waiting {
  background: rgba(142, 213, 255, 0.12);
  color: var(--color-primary);
}

.action-btn.waiting.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.action-btn.needs-action {
  background: rgba(255, 180, 171, 0.12);
  color: var(--color-error);
}

.action-btn.not-actionable {
  background: var(--color-surface-container);
  color: var(--color-on-surface-variant);
}

.grade-impact-link {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
}

.grade-impact-link:hover {
  color: var(--color-secondary-fixed);
}

/* Non-actionable section */
.non-actionable-section {
  margin-top: 1rem;
  padding-top: 0.75rem;
}

.non-actionable-section .assignment-row {
  opacity: 0.5;
  background: var(--color-surface-container);
}

/* Custom items */
.custom-item {
  background: var(--color-surface-container);
}

.custom-item.done {
  opacity: 0.4;
}

.add-item-btn {
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
}

/* Copy action plan */
.copy-plan-btn {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
}

/* ---- Due Soon ---- */

.due-soon-item {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-bottom: 0.5rem;
}

.urgency-overdue {
  color: var(--color-error);
}

.urgency-upcoming {
  color: var(--color-tertiary);
}

.urgency-late-window {
  color: var(--color-warning-dark);
}

/* ---- What-If Calculator ---- */

.whatif-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.whatif-grade {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 700;
}

.whatif-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.whatif-row.missing {
  background: rgba(255, 180, 171, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}

.whatif-row.perfect {
  opacity: 0.4;
}

.whatif-row.saved {
  background: rgba(192, 193, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}

.whatif-input {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  width: 60px;
  text-align: right;
  transition: background 0.2s;
}

.whatif-input:focus {
  background: var(--color-surface-bright);
  outline: 1px solid rgba(142, 213, 255, 0.3);
}

.whatif-checkbox {
  accent-color: var(--color-primary);
}

.saved-badge {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
  background: rgba(192, 193, 255, 0.15);
  color: var(--color-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.tracking-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---- Settings ---- */

.settings-section {
  margin-bottom: 1.5rem;
}

.settings-section h3 {
  font-family: var(--font-headline);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-on-surface);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.settings-label {
  font-size: 0.8rem;
  color: var(--color-on-surface);
}

.settings-input, .class-select, select {
  font-family: var(--font-body);
  font-size: 0.8rem;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  transition: background 0.2s;
}

.settings-input:focus, .class-select:focus, select:focus {
  background: var(--color-surface-bright);
  outline: 1px solid rgba(142, 213, 255, 0.3);
}

input[type="checkbox"] {
  accent-color: var(--color-primary);
}

input[type="number"] {
  font-family: var(--font-headline);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  width: 60px;
}

input[type="number"]:focus {
  background: var(--color-surface-bright);
  outline: 1px solid rgba(142, 213, 255, 0.3);
}

/* Weight table */
.weight-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.25rem;
}

.weight-table th {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  color: var(--color-on-surface-variant);
  text-align: left;
  padding: 0.5rem;
}

.weight-table td {
  padding: 0.5rem;
  background: var(--color-surface-container);
  font-size: 0.8rem;
}

.weight-table td:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.weight-table td:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Save confirmation */
.save-confirmation {
  font-family: var(--font-label);
  font-size: 0.7rem;
  color: var(--color-primary);
  font-weight: 600;
  padding: 0.5rem 0;
}

/* ---- Status Bar ---- */

.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(11, 19, 38, 0.95);
  backdrop-filter: blur(12px);
  font-family: var(--font-label);
  font-size: 0.6875rem;
  color: var(--color-on-surface-variant);
  z-index: 50;
}

.connection-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-outline);
}

.connection-dot.connected {
  background: var(--color-primary);
  box-shadow: 0 0 6px rgba(142, 213, 255, 0.4);
}

.status-success { color: var(--color-primary); }
.status-error { color: var(--color-error); }

/* ---- Modal ---- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 14, 32, 0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  width: 92%;
  max-width: 460px;
  height: min(820px, 92vh);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  min-height: 0;
  /* Always reserve scrollbar space so tab widths stay stable when one tab
     overflows and another doesn't. */
  scrollbar-gutter: stable;
}

/* The swappable section grows to fill the body so the footer stays pinned
   regardless of which tab is active. */
.import-mode-body {
  flex: 1 1 auto;
}

.import-screenshot-preview {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.625rem;
  margin-top: 0.75rem;
  padding: 0.625rem;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  background: var(--color-surface-container);
}

.import-screenshot-preview img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-header h3 {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
}

.btn-close {
  background: none;
  border: none;
  color: var(--color-on-surface-variant);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
}

.modal-hint {
  font-size: 0.8rem;
  color: var(--color-on-surface-variant);
  margin-bottom: 0.75rem;
}

.modal-hint a {
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.modal-hint a:hover {
  opacity: 0.8;
}

.modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}

/* Import */
.import-mode-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-outline-variant);
}

.import-mode-tab {
  flex: 1 1 0;
  padding: 0.5rem 0.75rem;
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  color: var(--color-on-surface-variant);
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.import-mode-tab:hover {
  color: var(--color-on-surface);
}

.import-mode-tab.active {
  border-bottom-color: var(--color-primary);
  color: var(--color-on-surface);
}

.import-paste-textarea {
  width: 100%;
  min-height: 160px;
  font-family: monospace;
  font-size: 0.7rem;
  line-height: 1.5;
  resize: vertical;
  padding: 0.625rem;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  background: var(--color-surface-container);
  color: var(--color-on-surface);
  box-sizing: border-box;
}

.import-paste-textarea::placeholder {
  color: var(--color-on-surface-variant);
  opacity: 0.6;
}

.import-paste-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.import-paste-hint {
  margin-bottom: 0.625rem;
}

.import-file-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.import-filename {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
}

.import-template-link {
  font-size: 0.7rem;
  color: var(--color-secondary);
  text-decoration: none;
}

.import-preview-box {
  background: var(--color-surface-container);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.import-source-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.import-errors {
  color: var(--color-error);
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

/* ---- Empty State ---- */

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-on-surface-variant);
}

.empty-state h3 {
  font-family: var(--font-headline);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.8rem;
  max-width: 280px;
  margin: 0 auto;
}

/* ---- Class Selector ---- */

.class-selector {
  margin-bottom: 1rem;
}

.class-select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* ---- Utility ---- */

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-tertiary { color: var(--color-tertiary); }
.text-error { color: var(--color-error); }
.text-muted { color: var(--color-on-surface-variant); }
.font-headline { font-family: var(--font-headline); }
.font-label { font-family: var(--font-label); }

/* ============================================
   Kinetic Component Classes (k- prefix)
   Momentum Slate — tonal depth, no borders
   ============================================ */

/* Material Symbols setup */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* ---- Utility ---- */
.k-text-primary { color: var(--color-primary); }
.k-text-secondary { color: var(--color-secondary); }
.k-text-tertiary { color: var(--color-tertiary); }
.k-text-error { color: var(--color-error); }
.k-text-muted { color: var(--color-on-surface-variant); }
.k-icon-sm { font-size: 14px; }
.k-hidden { display: none !important; }

.k-label {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  color: var(--color-on-surface-variant);
}

.k-hint {
  font-size: 0.8rem;
  color: var(--color-on-surface-variant);
  margin-top: 0.25rem;
}

.k-divider {
  flex: 1;
  height: 1px;
  background: var(--color-outline-variant);
  opacity: 0.35;
  margin-left: 0.5rem;
}

.k-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.75rem;
}

/* ---- Section Layout ---- */
.k-section { margin-bottom: 1.5rem; }

.k-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.k-section-header-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.k-section-title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  color: var(--color-on-surface);
}

.k-section-icon-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.k-page-title {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
  margin-bottom: 0.25rem;
}

.k-urgent-badge {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  background: rgba(255, 180, 171, 0.12);
  color: var(--color-error);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

.k-section-urgent {
  background: rgba(255, 180, 171, 0.06);
  border: 1px solid rgba(255, 180, 171, 0.18);
  border-radius: var(--radius);
  padding: 0.75rem;
}
.k-section-urgent .k-collapse-toggle {
  gap: 0.5rem;
  width: 100%;
}
.k-section-urgent .k-section-title,
.k-section-urgent .k-collapse-chevron {
  color: var(--color-error);
}
.k-section-urgent .k-collapse-toggle .k-urgent-badge {
  margin-left: auto;
}
.k-section-urgent .k-collapse-body {
  margin-top: 0.5rem;
}

.k-section-muted {
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius);
  padding: 0.75rem;
}
.k-section-muted .k-collapse-toggle {
  gap: 0.5rem;
  width: 100%;
}
.k-section-muted .k-collapse-body {
  margin-top: 0.5rem;
}
.k-count-badge {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05rem;
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-variant);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
  margin-left: auto;
}

.k-compact-row-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 0.5rem;
}
.k-compact-row-wrap:last-child { margin-bottom: 0; }
.k-compact-note {
  width: 100%;
  background: var(--color-surface-container-lowest);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.625rem;
  font-size: 0.75rem;
  color: var(--color-on-surface);
  font-family: var(--font-body);
}
.k-compact-note::placeholder {
  color: var(--color-on-surface-variant);
  font-style: italic;
  opacity: 0.7;
}
.k-compact-note:focus {
  outline: none;
  border-color: rgba(142, 213, 255, 0.3);
}

/* ---- Hero Section (Dashboard) ---- */
.k-hero { margin-bottom: 1.5rem; }

.k-hero-card {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.k-hero-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.k-hero-value {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.k-hero-trend {
  font-family: var(--font-headline);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary-container);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.k-sparkline {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  opacity: 0.4;
}

.k-hero-glow {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 80px;
  height: 80px;
  background: rgba(142, 213, 255, 0.1);
  filter: blur(30px);
  border-radius: 50%;
}

/* ---- Critical Focus Card ---- */
.k-critical-card {
  background: var(--color-surface-container-low);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
}

.k-critical-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: rgba(255, 180, 171, 0.15);
  border-radius: calc(var(--radius) + 2px);
  filter: blur(8px);
  opacity: 0.3;
  z-index: -1;
  transition: opacity 0.3s;
}

.k-critical-card:hover::before { opacity: 0.6; }

.k-critical-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.k-critical-info { flex: 1; }

.k-critical-name {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin: 0.25rem 0;
}

.k-critical-detail {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.k-critical-grade {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--color-surface-container-lowest);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.k-critical-btn {
  width: 100%;
  padding: 0.65rem;
  font-size: 0.75rem;
  text-align: center;
}

/* ---- Bento Grid ---- */
.k-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.k-bento-card {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  min-height: 100px;
}

.k-bento-card-low {
  background: var(--color-surface-container-low);
}

.k-bento-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.k-bento-value {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: auto;
}

.k-bento-sub {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-primary-container);
  font-family: var(--font-label);
  font-weight: 600;
  margin-top: 0.25rem;
}

.k-bento-bar {
  width: 100%;
  height: 4px;
  background: var(--color-surface-container-lowest);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.k-bento-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.k-bento-predicted {
  background: var(--color-surface-container-high);
  box-shadow: 0 0 20px rgba(142, 213, 255, 0.1);
}

/* ---- Class List (Dashboard) ---- */
.k-class-row {
  background: var(--color-surface-container-low);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: background 0.2s;
}

.k-class-row:hover {
  background: var(--color-surface-container-high);
}

.k-class-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-container-highest);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.k-class-info { flex: 1; min-width: 0; }

.k-class-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.k-class-meta {
  font-size: 0.6875rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  font-family: var(--font-label);
  font-weight: 500;
  letter-spacing: 0.02rem;
}

.k-class-right {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.k-class-status {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

.k-status-error { background: rgba(255, 180, 171, 0.15); color: var(--color-error); }
.k-status-ok { background: rgba(142, 213, 255, 0.1); color: var(--color-primary); }
.k-status-muted { color: var(--color-on-surface-variant); font-style: italic; font-size: 0.6875rem; }
.k-status-waiting { background: rgba(192, 193, 255, 0.12); color: var(--color-secondary); }

.k-late-pill {
  font-size: 0.6875rem;
  font-weight: 700;
  background: rgba(255, 193, 118, 0.15);
  color: var(--color-tertiary);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

/* ---- Action Cards (Tasks) ---- */
.k-action-card {
  background: var(--color-surface-container-low);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 8px;
  transition: background 0.2s;
}

.k-action-card:hover {
  background: var(--color-surface-container);
}

.k-action-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.k-action-info { flex: 1; }

.k-action-name {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin: 0.25rem 0 0.35rem;
}

.k-action-detail {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.k-action-score {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-on-surface-variant);
  white-space: nowrap;
  flex-shrink: 0;
}

.k-whatif-cta {
  width: 100%;
  padding: 0.75rem;
  font-size: 0.8rem;
}

.k-action-icon-wrap {
  background: var(--color-surface-container-lowest);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.k-action-bottom {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.k-notes-input {
  flex: 1;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-on-surface);
  outline: none;
  transition: border-color 0.2s;
}

.k-notes-input::placeholder {
  color: var(--color-on-surface-variant);
  opacity: 0.5;
}

.k-notes-input:focus {
  border-color: var(--color-primary);
}

.k-action-select {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-on-surface);
  cursor: pointer;
  outline: none;
  min-width: 130px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%238ed5ff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 22px;
}

.k-action-select:focus {
  border-color: var(--color-primary);
}

.k-term-badge {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm, 6px);
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-primary);
}

.k-action-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.k-cat-badge {
  border: 1px solid;
  border-radius: var(--radius-sm, 6px);
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
}

.k-action-top-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  flex-shrink: 0;
}

.k-card-action-buttons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.k-card-icon-btn {
  background: transparent;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm, 6px);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}

.k-card-icon-btn:hover {
  background: rgba(142, 213, 255, 0.08);
  color: var(--color-primary);
  border-color: rgba(142, 213, 255, 0.35);
  transform: translateY(-1px);
}

.k-custom-delete-btn {
  width: 28px;
  height: 28px;
}

.k-custom-delete-btn:hover {
  background: rgba(255, 77, 106, 0.08);
  color: var(--color-error);
  border-color: var(--color-error);
}

.k-action-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.k-cat-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---- Buttons ---- */
.k-btn-momentum {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-surface);
  border: none;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.k-btn-momentum:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.3);
}

.k-btn-momentum:active {
  transform: translateY(1px) scale(0.96);
  box-shadow: 0 1px 4px rgba(56, 189, 248, 0.25), inset 0 2px 6px rgba(0, 0, 0, 0.25);
  filter: brightness(0.92);
  transition: transform 0.05s, box-shadow 0.05s, filter 0.05s;
}

.k-btn-secondary {
  background: var(--color-surface-container-highest);
  color: var(--color-on-surface);
  border: none;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: background 0.2s;
}

.k-btn-secondary:hover { background: var(--color-surface-bright); }

.k-btn-ghost {
  background: none;
  border: none;
  color: var(--color-on-surface-variant);
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 0.7rem;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  transition: color 0.2s;
}

.k-btn-ghost:hover { color: var(--color-on-surface); }

.k-btn-sm { font-size: 0.7rem; padding: 0.5rem 0.75rem; }

/* ---- Info Banner ---- */
.k-info-banner {
  background: var(--color-surface-container);
  border-radius: var(--radius);
  padding: 0.65rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* ---- Action Buttons (Add Item + Copy Plan) ---- */
.k-action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.k-add-form,
.k-edit-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--color-surface-container);
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

.k-add-form select,
.k-add-form input[type="text"],
.k-add-form input[type="date"],
.k-edit-form select,
.k-edit-form input[type="text"],
.k-edit-form input[type="date"] {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-sm, 6px);
  color: var(--color-on-surface);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  font-family: inherit;
}

.k-add-form input[type="date"],
.k-edit-form input[type="date"] {
  color-scheme: dark;
  cursor: pointer;
}

.k-add-form input[type="text"],
.k-edit-form input[type="text"] {
  flex: 1;
  min-width: 120px;
}

.k-add-form input[type="number"],
.k-edit-form input[type="number"] {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-sm, 6px);
  color: var(--color-on-surface);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  font-family: inherit;
  width: 70px;
}

.k-add-score-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  width: 100%;
}

.k-add-score-sep {
  color: var(--color-on-surface-variant);
  font-weight: 600;
}

.k-add-score-label {
  color: var(--color-on-surface-variant);
  font-size: 0.75rem;
}

.k-add-term-row {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.k-edit-actions {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.k-add-term-row select {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-sm, 6px);
  color: var(--color-on-surface);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  font-family: inherit;
  flex: 1;
}

/* ---- Custom Items ---- */
.k-custom-card {
  background: var(--color-surface-container);
  border-radius: var(--radius);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.k-custom-card.k-done { opacity: 0.4; }

.k-custom-info { flex: 1; }

.k-custom-desc {
  font-size: 0.8rem;
  color: var(--color-on-surface);
  display: block;
}

.k-custom-due {
  font-size: 0.6875rem;
  color: var(--color-on-surface-variant);
}

.k-waiting-chip {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(142, 213, 255, 0.12);
  color: var(--color-primary);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

/* ---- Faded sections ---- */
.k-faded { opacity: 0.5; }
.k-faded-row { cursor: default; }
.k-faded-row:hover { background: var(--color-surface-container-low); }

/* ---- Collapsible section toggle ---- */
.k-collapse-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: 0;
  padding: 0.25rem 0;
  margin-bottom: 0.5rem;
  cursor: pointer;
  color: var(--color-on-surface);
  width: 100%;
  text-align: left;
}
.k-collapse-toggle:hover { color: var(--color-primary); }
.k-collapse-toggle h3 { margin: 0; }
.k-collapse-chevron {
  color: var(--color-on-surface-variant);
  transition: transform 0.15s;
}
.k-compact-select {
  margin-left: 0.5rem;
  min-width: 140px;
}

/* ---- Empty Card ---- */
.k-empty-card {
  background: var(--color-surface-container);
  border-radius: var(--radius);
  padding: 2rem 1rem;
  text-align: center;
  color: var(--color-on-surface-variant);
}

.k-empty-card p { font-size: 0.85rem; margin-top: 0.5rem; }

/* ---- Grade Simulator ---- */
.k-grade-big {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-on-surface);
}

.k-grade-letter {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.k-grade-trend {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.k-select-all {
  margin-bottom: 0.75rem;
}

.k-whatif-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.k-whatif-reset-all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  color: var(--color-on-surface-variant);
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02rem;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.k-whatif-reset-all:hover:not(:disabled) {
  color: var(--color-on-surface);
  border-color: var(--color-on-surface-variant);
  background: var(--color-surface-container);
}

.k-whatif-reset-all:disabled {
  opacity: 0.35;
  cursor: default;
}

.k-slider-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-left: 0.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-outline-variant);
  background: transparent;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.k-slider-reset:hover:not(:disabled) {
  color: var(--color-on-surface);
  border-color: var(--color-on-surface-variant);
  background: var(--color-surface-container);
}

.k-slider-reset:disabled {
  opacity: 0.3;
  cursor: default;
}

.k-whatif-hint-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface-container);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
}

.k-whatif-hint-icon {
  font-size: 16px !important;
  color: var(--color-primary);
  opacity: 0.85;
  flex: 0 0 auto;
}

.k-whatif-hint-text {
  flex: 1;
  line-height: 1.4;
}

.k-link-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.k-link-btn:hover {
  opacity: 0.85;
}

.k-whatif-hint-close {
  background: none;
  border: none;
  color: var(--color-on-surface-variant);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 0.25rem;
  cursor: pointer;
  opacity: 0.6;
  flex: 0 0 auto;
}

.k-whatif-hint-close:hover {
  opacity: 1;
  color: var(--color-on-surface);
}

.k-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-on-surface);
  cursor: pointer;
}

.k-checkbox {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.k-slider-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: box-shadow 0.2s;
}

.k-slider-active {
  box-shadow: 0 0 0 1px rgba(142, 213, 255, 0.15);
}

.k-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.k-slider-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.k-slider-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
}

.k-slider-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-on-surface);
}

.k-slider-meta {
  font-size: 0.6875rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.02rem;
}

.k-slider-value {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-on-surface);
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
}

.k-slider-was {
  color: var(--color-on-surface-variant);
  font-weight: 500;
  font-size: 0.85rem;
  text-decoration: line-through;
  opacity: 0.7;
}

.k-slider-arrow {
  color: var(--color-on-surface-variant);
  font-size: 0.85rem;
  font-weight: 400;
}

.k-slider-new {
  color: inherit;
}

.k-slider-extra-credit {
  opacity: 0.85;
}

.k-slider-pct {
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
  font-weight: 400;
  margin-left: 1px;
}

/* Range slider */
.k-range {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}

.k-range::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  background: var(--color-surface-container-highest);
  border-radius: 2px;
}

.k-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: -6px;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(142, 213, 255, 0.4);
}

.k-range::-moz-range-track {
  width: 100%;
  height: 4px;
  background: var(--color-surface-container-highest);
  border-radius: 2px;
}

.k-range::-moz-range-thumb {
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(142, 213, 255, 0.4);
}

/* ---- Save Section ---- */
.k-save-section {
  margin-top: 1.5rem;
  text-align: center;
}

.k-save-btn {
  width: 100%;
  padding: 0.85rem;
  font-size: 0.8rem;
}

.k-save-hint {
  font-size: 0.6875rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.02rem;
  margin-top: 0.75rem;
}

/* ---- Settings ---- */
.k-settings-card {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.k-settings-prominent {
  box-shadow: var(--shadow-glow);
}

.k-settings-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.k-settings-title {
  font-family: var(--font-headline);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-on-surface);
}

.k-settings-desc {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.k-select {
  font-family: var(--font-body);
  font-size: 0.8rem;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
}

.k-select:focus {
  outline: 1px solid rgba(142, 213, 255, 0.3);
  background: var(--color-surface-bright);
}

.k-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--color-on-surface);
}

.k-setting-row + .k-setting-row {
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.k-input-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.k-input-number {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  width: 50px;
  text-align: right;
}

.k-input-number:focus {
  outline: 1px solid rgba(142, 213, 255, 0.3);
  background: var(--color-surface-bright);
}

.k-input-suffix {
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
}

/* Toggle switch */
.k-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-surface-container-lowest);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.k-toggle-thumb {
  display: block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-outline);
  position: absolute;
  top: 4px;
  left: 4px;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}

.k-toggle-on {
  background: rgba(142, 213, 255, 0.2);
}

.k-toggle-on .k-toggle-thumb {
  transform: translateX(20px);
  background: var(--color-primary);
  box-shadow: 0 0 8px rgba(142, 213, 255, 0.6);
}

/* Weight rows */
.k-weight-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.k-weight-name {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.8rem;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
}

.k-weight-name:focus, .k-weight-value:focus {
  outline: 1px solid rgba(142, 213, 255, 0.3);
  background: var(--color-surface-bright);
}

.k-weight-value {
  width: 50px;
  font-family: var(--font-headline);
  font-size: 0.8rem;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  text-align: right;
}

.k-weight-total {
  font-family: var(--font-label);
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
  margin-top: 0.5rem;
}

.k-late-options { transition: all 0.2s; }
.k-weights-section { padding-top: 0.5rem; }

/* Source rows */
.k-source-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0;
}

.k-source-row + .k-source-row {
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.k-source-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-on-surface);
}

.k-source-count {
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
  margin-left: 0.5rem;
}

/* Data Management */
.k-data-mgmt-card {
  background: var(--color-surface-container-high);
  border-radius: var(--radius);
  overflow: hidden;
}

.k-data-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: none;
  border: none;
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}

.k-data-row:hover { background: var(--color-surface-container-highest); }

.k-data-row + .k-data-row { border-top: 1px solid rgba(255, 255, 255, 0.03); }

.k-data-row-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.k-data-row-danger:hover { background: rgba(255, 180, 171, 0.08); }

/* ---- Log Viewer ---- */
.k-log-viewer {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius);
  max-height: 300px;
  overflow-y: auto;
  margin-top: 0.75rem;
  padding: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.5;
}

.k-log-entry {
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.k-log-entry + .k-log-entry { margin-top: 1px; }
.k-log-error { background: rgba(255, 180, 171, 0.08); }
.k-log-warn { background: rgba(255, 193, 118, 0.08); }
.k-log-debug { color: var(--color-on-surface-variant); opacity: 0.7; }
.k-log-info { }

.k-log-ts { color: var(--color-on-surface-variant); margin-right: 0.5em; }
.k-log-src { color: var(--color-primary); margin-right: 0.5em; }
.k-log-lvl { font-weight: 700; margin-right: 0.5em; }
.k-log-error .k-log-lvl { color: var(--color-error); }
.k-log-warn .k-log-lvl { color: var(--color-tertiary); }
.k-log-msg { color: var(--color-on-surface); }
.k-log-data { color: var(--color-on-surface-variant); margin-left: 1em; font-size: 0.6875rem; }

/* Class selector override for kinetic */
.class-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 1rem;
}
.class-selector-label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  flex-shrink: 0;
}
.k-class-selector-wrap .class-selector { margin-bottom: 0.75rem; }
.k-class-selector-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  margin-bottom: 0.75rem;
}
.k-class-selector-prefix {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06rem;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  flex-shrink: 0;
}
.k-class-selector-label select.k-class-selector {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant, rgba(255,255,255,0.08));
  border-radius: var(--radius-sm);
  color: var(--color-on-surface);
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  flex: 1;
  min-width: 0;
}
.k-class-selector-label select.k-class-selector:focus {
  outline: 1px solid rgba(142, 213, 255, 0.3);
  border-color: rgba(142, 213, 255, 0.3);
}
.k-class-selector-wrap .class-select {
  background: var(--color-surface-container-lowest);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-on-surface);
  font-size: 0.8rem;
  padding: 0.5rem 0.75rem;
  flex: 1;
}

.k-class-selector-wrap .class-select:focus {
  outline: 1px solid rgba(142, 213, 255, 0.3);
}

/* ---- Focus-Visible (Keyboard Accessibility) ---- */

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Override for inputs that already have focus styles */
.whatif-input:focus-visible,
input[type="number"]:focus-visible,
.settings-input:focus-visible,
.class-select:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
}

/* Subtle focus for tab/filter pills */
.tab:focus-visible,
.filter-pill:focus-visible {
  outline-offset: -2px;
}

/* ---- Small text weight boost for dark bg readability ---- */

.k-class-meta,
.k-bento-sub,
.class-period,
.summary-label,
.status-bar {
  font-weight: 600;
}

/* ---- AI Import Section (Kinetic) ---- */

.k-ai-import-section {
  margin-top: 1.5rem;
}

.k-ai-import-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  background: var(--k-card-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--k-border, rgba(255,255,255,0.06));
  border-radius: 14px;
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.k-ai-import-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}
.k-ai-import-toggle .k-data-row-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.k-ai-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-primary, #38BDF8);
  padding: 2px 6px;
  border-radius: 4px;
}

.k-ai-import-panel {
  margin-top: 10px;
  padding: 16px;
  background: var(--k-card-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--k-border, rgba(255,255,255,0.06));
  border-radius: 14px;
}

.k-ai-import-nokey {
  text-align: center;
  padding: 8px 0;
}
.k-ai-settings-link {
  color: var(--color-primary, #38BDF8);
  text-decoration: underline;
}

.k-ai-mode-toggle {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.k-ai-mode-btn {
  flex: 1;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.k-ai-mode-btn.active {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--color-primary, #38BDF8);
}
.k-ai-mode-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.06);
}

.k-ai-textarea {
  width: 100%;
  min-height: 72px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
  color: var(--color-text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  resize: vertical;
  margin-bottom: 8px;
  box-sizing: border-box;
}
.k-ai-textarea:focus {
  border-color: rgba(56, 189, 248, 0.3);
  outline: none;
}
.k-ai-textarea::placeholder {
  color: var(--color-text-muted);
}

.k-ai-file-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.k-ai-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.k-ai-filename {
  font-size: 11px;
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.k-ai-status {
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}
.k-ai-loading {
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-primary, #38BDF8);
  border: 1px solid rgba(56, 189, 248, 0.15);
}
.k-ai-error {
  background: rgba(239, 68, 68, 0.08);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.15);
}
.k-ai-success {
  background: rgba(52, 211, 153, 0.08);
  color: #34D399;
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.k-ai-preview {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.k-ai-preview-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-primary, #38BDF8);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.k-input-text {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
  color: var(--color-text-primary);
}

.k-empty-welcome {
  text-align: center;
  padding: 32px 16px;
}
.k-empty-welcome h3 {
  margin-bottom: 8px;
}
.k-empty-welcome p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.k-upload-btn {
  position: relative;
}
.k-credits-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}
.k-empty-welcome .k-credits-hint {
  margin-top: 10px;
}
.k-empty-welcome .k-cta-hint {
  margin-top: 14px;
}
.k-credits-exhausted {
  margin-top: 16px;
  padding: 12px;
  background: rgba(255, 77, 106, 0.08);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.k-credits-exhausted .k-go-settings-btn {
  align-self: center;
}
.k-empty-divider {
  margin: 20px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}
.k-empty-divider::before,
.k-empty-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.k-empty-secondary {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.k-btn-outlined {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.k-btn-outlined:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.k-empty-sync {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.k-empty-welcome .k-empty-sync h3 {
  margin: 0 0 8px;
}
.k-empty-welcome .k-empty-sync > p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.k-pro-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}
.k-pro-link:hover {
  text-decoration: underline;
}
.k-sync-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 15%, transparent);
  font-size: 0.85rem;
  color: var(--color-on-surface);
}

/* ---- Mobile Responsive — Action Center & General ---- */

@media (max-width: 480px) {
  /* Action card bottom: stack notes + dropdown vertically */
  .k-action-bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .k-action-select {
    min-width: unset;
    width: 100%;
  }

  .k-notes-input {
    width: 100%;
  }

  /* Action detail metadata: allow wrapping */
  .k-action-detail {
    flex-wrap: wrap;
    gap: 0.2rem 0.35rem;
  }

  /* Action buttons: full-width stacked */
  .k-action-buttons {
    flex-direction: column;
  }

  .k-action-buttons .k-btn-momentum,
  .k-action-buttons .k-btn-sm {
    width: 100%;
    justify-content: center;
  }

  /* Info banner: allow text wrapping */
  .k-info-banner {
    flex-wrap: wrap;
  }

  /* Add item form: stack fields vertically */
  .k-add-form {
    flex-direction: column;
  }

  .k-add-form input[type="text"] {
    min-width: unset;
    width: 100%;
  }

  /* Bento stats: full-width stack */
  .k-bento {
    grid-template-columns: 1fr;
  }

  .k-bento-card {
    min-height: unset;
  }

  /* Tab bar: smaller text for narrow screens */
  .tab {
    font-size: 0.65rem;
    padding: 6px 2px;
  }

  /* Reduce card padding slightly */
  .k-action-card {
    padding: 12px;
  }

  /* Class selector full width */
  .k-class-selector-wrap .class-select {
    font-size: 0.75rem;
  }

  /* Summary bar: stack on very small screens */
  .summary-bar {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

.onboarding-modal {
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 20px;
  background: var(--color-surface, #171f33);
  box-shadow: 0 16px 48px rgba(6, 14, 32, 0.5);
}

.onboarding-header {
  text-align: center;
  padding: 32px 28px 16px;
}

.onboarding-logo {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
}

.onboarding-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: var(--color-on-surface, #dae2fd);
}

.onboarding-header p {
  font-size: 14px;
  color: var(--color-on-surface-variant, #87929a);
  line-height: 1.5;
}

.onboarding-body {
  padding: 8px 28px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.onboarding-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.onboarding-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-on-surface-variant, #87929a);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.onboarding-required {
  color: var(--color-error, #FF4D6A);
  margin-left: 2px;
  font-weight: 700;
}

.onboarding-row {
  display: flex;
  gap: 12px;
}

.onboarding-field-half {
  flex: 1;
}

.onboarding-input,
.onboarding-select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(62, 72, 79, 0.3);
  background: var(--color-surface-container, #1c2436);
  color: var(--color-on-surface, #dae2fd);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.onboarding-input:focus,
.onboarding-select:focus {
  border-color: var(--color-primary, #8ed5ff);
}

.onboarding-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2387929a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.onboarding-select option {
  background: var(--color-surface-container, #1c2436);
  color: var(--color-on-surface, #dae2fd);
}

.onboarding-coming-soon {
  font-size: 11px;
  color: var(--color-tertiary, #ffc176);
  font-weight: 600;
}

.onboarding-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 28px 28px;
}

.onboarding-footer .btn {
  padding: 10px 24px;
  border-radius: 100px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.onboarding-footer .btn-secondary {
  background: transparent;
  border: 1px solid rgba(62, 72, 79, 0.3);
  color: var(--color-on-surface-variant, #87929a);
}

.onboarding-footer .btn-secondary:hover {
  border-color: var(--color-primary, #8ed5ff);
  color: var(--color-on-surface, #dae2fd);
}

.onboarding-footer .btn-primary {
  background: var(--color-primary-container, #38bdf8);
  color: var(--color-on-primary, #00354a);
  border: none;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.25);
}

.onboarding-footer .btn-primary:hover {
  background: var(--color-primary, #8ed5ff);
  transform: translateY(-1px);
}

.onboarding-footer .btn:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}

/* ---- Import dialog step instructions ---- */
.import-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  padding: 12px 14px;
  background: var(--color-surface-container-highest);
  border-radius: var(--radius-md);
  border: 1px solid rgba(142, 213, 255, 0.08);
}
.import-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}
.import-step-num {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-container, #38bdf8);
  color: var(--color-on-primary-container, #00354a);
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.import-step strong {
  color: var(--color-on-surface);
  font-weight: 600;
}

/* ---- Recovery Plan ---- */
.k-recovery-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.k-recovery-class-name {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 0;
}

.k-recovery-outcome {
  background: linear-gradient(180deg, rgba(255, 180, 171, 0.08) 0%, var(--color-surface, #171f33) 100%);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.k-recovery-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 12px;
}

.k-recovery-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  background: rgba(142, 213, 255, 0.12);
  color: var(--color-primary);
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.k-recovery-chip-alert {
  background: rgba(255, 193, 118, 0.16);
  color: var(--color-warning);
}

.k-recovery-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
}

.k-recovery-row + .k-recovery-row {
  margin-top: 4px;
}

.k-recovery-row-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-on-surface);
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.k-recovery-row-sub {
  font-size: 11px;
  color: var(--color-on-surface-variant);
  font-weight: 600;
}

.k-recovery-grade {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-weight: 700;
  font-size: 16px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.k-recovery-grade-d,
.k-recovery-grade-f { background: rgba(255, 180, 171, 0.16); color: var(--color-error); }
.k-recovery-grade-c { background: rgba(255, 193, 118, 0.16); color: var(--color-warning); }
.k-recovery-grade-b,
.k-recovery-grade-a { background: rgba(142, 213, 255, 0.14); color: var(--color-primary); }

.k-recovery-arrow {
  text-align: center;
  font-size: 18px;
  color: var(--color-primary);
  margin: 2px 0;
  opacity: 0.65;
}

.k-recovery-plan {
  background: var(--color-surface-variant, rgba(255,255,255,0.03));
  border-radius: var(--radius);
  padding: 14px 18px;
}

.k-recovery-plan-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 10px;
}

.k-recovery-plan-kicker {
  display: block;
  color: var(--color-on-surface-variant);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 2px;
}

.k-recovery-plan-title {
  display: block;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-on-surface);
}

.k-recovery-plan-total {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-warning);
  white-space: nowrap;
}

.k-recovery-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  cursor: pointer;
}

.k-recovery-item + .k-recovery-item {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.k-recovery-item-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.k-recovery-item-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.k-recovery-item-meta {
  display: block;
  margin-top: 2px;
  color: var(--color-on-surface-variant);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.k-recovery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.k-recovery-dot.red { background: var(--color-error); }
.k-recovery-dot.amber { background: var(--color-warning); }

.k-recovery-delta {
  flex-shrink: 0;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}