/**
 * My Day Planner — Design Tokens & Component Library
 * Single source of truth for all platforms.
 * Import this file at the root of your CSS setup.
 * For React Native / mobile JS, use tokens.js instead.
 *
 * Generated from: My Day Planner Brand Style Guide v1.0
 */

/* ============================================================
   FONT IMPORT
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {

  /* ----------------------------------------------------------
     TYPOGRAPHY
  ---------------------------------------------------------- */
  --font-base: 'Outfit', sans-serif;

  --text-display: 4rem;
  --text-h1:      2.5rem;
  --text-h2:      2rem;
  --text-h3:      1.5rem;
  --text-h4:      1.2rem;
  --text-h5:      1rem;
  --text-body-lg: 1.05rem;
  --text-body:    0.95rem;
  --text-body-sm: 0.85rem;
  --text-caption: 0.75rem;
  --text-label:   0.68rem;

  --weight-light:     300;
  --weight-regular:   400;
  --weight-medium:    500;
  --weight-semibold:  600;
  --weight-bold:      700;
  --weight-extrabold: 800;
  --weight-black:     900;

  --leading-tight:   1.05;
  --leading-snug:    1.2;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;
  --leading-loose:   1.75;

  --tracking-tight:   -0.03em;
  --tracking-snug:    -0.02em;
  --tracking-normal:   0;
  --tracking-wide:     0.06em;
  --tracking-wider:    0.10em;
  --tracking-widest:   0.14em;

  /* ----------------------------------------------------------
     COLOR — TEAL (Primary)
  ---------------------------------------------------------- */
  --color-teal-900: #0E2424;
  --color-teal-800: #1A3A3A;
  --color-teal-700: #234F4F;
  --color-teal-600: #2D6464;
  --color-teal-500: #3A7A7A;
  --color-teal-400: #5A9A9A;
  --color-teal-300: #80BABA;
  --color-teal-200: #B0D8D8;
  --color-teal-100: #D8EEEE;
  --color-teal-50:  #EFF8F8;

  /* ----------------------------------------------------------
     COLOR — AMBER (Accent)
  ---------------------------------------------------------- */
  --color-amber-600: #C98A00;
  --color-amber-500: #E09B00;
  --color-amber-400: #FFB932;
  --color-amber-300: #FFCA62;
  --color-amber-200: #FFDC99;
  --color-amber-100: #FFF0CC;
  --color-amber-50:  #FFF8E6;

  /* ----------------------------------------------------------
     COLOR — SAGE (Success)
  ---------------------------------------------------------- */
  --color-sage-600: #1F5C3A;
  --color-sage-500: #2D7A4F;
  --color-sage-400: #3D9A65;
  --color-sage-300: #6DBF8F;
  --color-sage-200: #A8DBBE;
  --color-sage-100: #D4F0E3;
  --color-sage-50:  #EEF9F4;

  /* ----------------------------------------------------------
     COLOR — CORAL (Error / Urgent)
  ---------------------------------------------------------- */
  --color-coral-500: #D94F3A;
  --color-coral-400: #F06650;
  --color-coral-300: #F5897A;
  --color-coral-100: #FDE8E5;

  /* ----------------------------------------------------------
     COLOR — NEUTRAL
  ---------------------------------------------------------- */
  --color-neutral-900: #0F1A1A;
  --color-neutral-800: #1C2C2C;
  --color-neutral-700: #2E4040;
  --color-neutral-600: #4A5E5E;
  --color-neutral-500: #6B8080;
  --color-neutral-400: #8FA5A5;
  --color-neutral-300: #B5C8C8;
  --color-neutral-200: #D8E6E6;
  --color-neutral-150: #E6EEEE;
  --color-neutral-100: #EEF4F4;
  --color-neutral-50:  #F7FAFA;
  --color-white:       #FFFFFF;

  /* ----------------------------------------------------------
     COLOR — SEMANTIC ALIASES
     Use these in components — never raw palette tokens.
  ---------------------------------------------------------- */
  --color-text:           var(--color-teal-800);
  --color-text-muted:     var(--color-neutral-500);
  --color-text-subtle:    var(--color-neutral-400);
  --color-text-disabled:  var(--color-neutral-300);
  --color-text-inverse:   var(--color-white);
  --color-text-on-amber:  var(--color-teal-800);

  --color-bg:             var(--color-neutral-50);
  --color-bg-subtle:      var(--color-neutral-100);
  --color-surface:        var(--color-white);
  --color-overlay:        rgba(14, 36, 36, 0.5);

  --color-primary:        var(--color-teal-800);
  --color-primary-hover:  var(--color-teal-700);
  --color-accent:         var(--color-amber-400);
  --color-accent-hover:   var(--color-amber-300);

  --color-success:        var(--color-sage-400);
  --color-success-bg:     var(--color-sage-50);
  --color-success-border: var(--color-sage-200);
  --color-error:          var(--color-coral-400);
  --color-error-bg:       var(--color-coral-100);
  --color-error-border:   var(--color-coral-300);
  --color-warning:        var(--color-amber-400);
  --color-warning-bg:     var(--color-amber-50);
  --color-warning-border: var(--color-amber-200);
  --color-info:           var(--color-teal-400);
  --color-info-bg:        var(--color-teal-50);
  --color-info-border:    var(--color-teal-200);

  --color-border:         var(--color-neutral-200);
  --color-border-strong:  var(--color-neutral-300);
  --color-border-focus:   var(--color-teal-500);

  /* ----------------------------------------------------------
     SPACING (8pt grid)
  ---------------------------------------------------------- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-7:  28px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* ----------------------------------------------------------
     BORDER RADIUS
  ---------------------------------------------------------- */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --radius-full: 9999px;

  --radius-btn:    var(--radius-md);
  --radius-input:  var(--radius-md);
  --radius-card:   var(--radius-xl);
  --radius-badge:  var(--radius-full);
  --radius-modal:  var(--radius-xl);
  --radius-sheet:  var(--radius-xl);
  --radius-toast:  var(--radius-lg);

  /* ----------------------------------------------------------
     SHADOWS
  ---------------------------------------------------------- */
  --shadow-sm:    0 1px 3px rgba(14,36,36,0.06), 0 1px 2px rgba(14,36,36,0.04);
  --shadow-md:    0 4px 12px rgba(14,36,36,0.08), 0 2px 4px rgba(14,36,36,0.04);
  --shadow-lg:    0 12px 32px rgba(14,36,36,0.12), 0 4px 8px rgba(14,36,36,0.06);
  --shadow-xl:    0 24px 56px rgba(14,36,36,0.16), 0 8px 16px rgba(14,36,36,0.08);
  --shadow-amber: 0 8px 24px rgba(255,185,50,0.30);
  --shadow-teal:  0 8px 24px rgba(26,58,58,0.22);

  /* ----------------------------------------------------------
     ANIMATION
  ---------------------------------------------------------- */
  --duration-fast:     120ms;
  --duration-default:  200ms;
  --duration-moderate: 320ms;
  --duration-entrance: 400ms;
  --duration-celebrate:600ms;

  --ease-default: ease-in-out;
  --ease-out:     ease-out;
  --ease-spring:  cubic-bezier(0.2, 0, 0, 1);
  --ease-bounce:  cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ----------------------------------------------------------
     LAYOUT
  ---------------------------------------------------------- */
  --max-w-content: 1200px;
  --max-w-text:    720px;
  --max-w-narrow:  560px;
  --max-w-mobile:  430px;

  --sidebar-w:           240px;
  --sidebar-w-collapsed: 64px;
  --topbar-h:            64px;
  --mobile-nav-h:        64px;

  /* ----------------------------------------------------------
     Z-INDEX
  ---------------------------------------------------------- */
  --z-raised:   10;
  --z-dropdown: 20;
  --z-sticky:   30;
  --z-overlay:  40;
  --z-modal:    50;
  --z-toast:    60;
}

/* ============================================================
   BASE STYLES
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family:  var(--font-base);
  font-size:    var(--text-body);
  font-weight:  var(--weight-regular);
  line-height:  var(--leading-relaxed);
  color:        var(--color-text);
  background:   var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button { font-family: var(--font-base); }
:focus-visible { outline: 2px solid var(--color-border-focus); outline-offset: 2px; border-radius: var(--radius-sm); }

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */
.text-display { font-size: var(--text-display); font-weight: var(--weight-black);     line-height: var(--leading-tight);  letter-spacing: var(--tracking-tight); }
.text-h1      { font-size: var(--text-h1);      font-weight: var(--weight-extrabold); line-height: var(--leading-tight);  letter-spacing: var(--tracking-snug); }
.text-h2      { font-size: var(--text-h2);      font-weight: var(--weight-bold);      line-height: var(--leading-snug);   letter-spacing: var(--tracking-snug); }
.text-h3      { font-size: var(--text-h3);      font-weight: var(--weight-bold);      line-height: var(--leading-snug);   letter-spacing: -0.015em; }
.text-h4      { font-size: var(--text-h4);      font-weight: var(--weight-semibold);  line-height: var(--leading-normal); letter-spacing: -0.01em; }
.text-h5      { font-size: var(--text-h5);      font-weight: var(--weight-semibold);  line-height: var(--leading-normal); }
.text-body-lg { font-size: var(--text-body-lg); font-weight: var(--weight-regular);   line-height: var(--leading-loose); }
.text-body    { font-size: var(--text-body);    font-weight: var(--weight-regular);   line-height: var(--leading-relaxed); }
.text-body-sm { font-size: var(--text-body-sm); font-weight: var(--weight-regular);   line-height: var(--leading-relaxed); }
.text-caption { font-size: var(--text-caption); font-weight: var(--weight-medium);    line-height: var(--leading-normal); }
.text-label   { font-size: var(--text-label);   font-weight: var(--weight-bold);      line-height: 1; letter-spacing: var(--tracking-widest); text-transform: uppercase; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  gap:             var(--space-2);
  font-family:     var(--font-base);
  font-weight:     var(--weight-semibold);
  letter-spacing:  -0.01em;
  border:          none;
  cursor:          pointer;
  text-decoration: none;
  white-space:     nowrap;
  border-radius:   var(--radius-btn);
  transition:      background var(--duration-fast) var(--ease-out),
                   box-shadow  var(--duration-fast) var(--ease-out),
                   transform   var(--duration-fast) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.btn:active:not(:disabled) { transform: scale(0.97); }

.btn-lg { height: 48px; padding: 0 28px; font-size: var(--text-body-lg); }
.btn-md { height: 38px; padding: 0 20px; font-size: var(--text-body-sm); }
.btn-sm { height: 30px; padding: 0 16px; font-size: 0.78rem; }

.btn-accent  { background: var(--color-accent);  color: var(--color-text-on-amber); box-shadow: var(--shadow-amber); }
.btn-accent:hover:not(:disabled) { background: var(--color-accent-hover); }

.btn-primary { background: var(--color-primary); color: var(--color-text-inverse);  box-shadow: var(--shadow-teal); }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }

.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover:not(:disabled) { background: var(--color-teal-50); }

.btn-ghost   { background: transparent; color: var(--color-text-muted); }
.btn-ghost:hover:not(:disabled) { background: var(--color-neutral-100); }

.btn-danger  { background: var(--color-error); color: var(--color-text-inverse); box-shadow: 0 4px 14px rgba(240,102,80,0.25); }
.btn-danger:hover:not(:disabled) { background: var(--color-coral-500); }

.btn-on-dark         { background: var(--color-accent); color: var(--color-text-on-amber); box-shadow: var(--shadow-amber); }
.btn-on-dark-outline { background: transparent; color: var(--color-text-inverse); border: 2px solid rgba(255,255,255,0.3); }
.btn-on-dark-outline:hover:not(:disabled) { border-color: rgba(255,255,255,0.6); }

.btn-icon { background: var(--color-neutral-100); color: var(--color-text); width: 38px; height: 38px; padding: 0; font-size: 1rem; border-radius: var(--radius-sm); flex-shrink: 0; }
.btn-icon:hover:not(:disabled) { background: var(--color-neutral-200); }

/* ============================================================
   FORM INPUTS
   ============================================================ */
.form-label   { font-size: 0.82rem; font-weight: var(--weight-semibold); color: var(--color-text); display: block; margin-bottom: 6px; }
.form-hint    { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 4px; }
.form-error   { font-size: 0.75rem; color: var(--color-error); font-weight: var(--weight-medium); margin-top: 4px; }
.form-success { font-size: 0.75rem; color: var(--color-success); font-weight: var(--weight-medium); margin-top: 4px; }

.input {
  width: 100%; height: 42px;
  padding: 0 var(--space-4);
  font-family: var(--font-base);
  font-size: var(--text-body);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-input);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow   var(--duration-fast) var(--ease-out);
  -webkit-appearance: none;
}
.input::placeholder        { color: var(--color-text-subtle); }
.input:focus               { border-color: var(--color-border-focus); box-shadow: 0 0 0 3px rgba(58,122,122,0.12); }
.input.is-error            { border-color: var(--color-error); }
.input.is-error:focus      { box-shadow: 0 0 0 3px rgba(240,102,80,0.12); }
.input.is-success          { border-color: var(--color-success); }

.checkbox {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--color-border-strong);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; cursor: pointer; font-size: 11px; color: transparent;
  transition: background var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}
.checkbox.is-checked       { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-text-inverse); }
.checkbox.is-checked.is-accent { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-text-on-amber); }

.toggle { width: 40px; height: 22px; border-radius: var(--radius-full); background: var(--color-neutral-200); position: relative; cursor: pointer; transition: background var(--duration-default) var(--ease-default); flex-shrink: 0; }
.toggle.is-on { background: var(--color-primary); }
.toggle-knob  { position: absolute; width: 16px; height: 16px; border-radius: var(--radius-full); background: var(--color-white); top: 3px; left: 3px; box-shadow: var(--shadow-sm); transition: left var(--duration-moderate) var(--ease-spring); }
.toggle.is-on .toggle-knob { left: 21px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.65rem; font-weight: var(--weight-bold);
  letter-spacing: 0.03em; padding: 3px 9px;
  border-radius: var(--radius-badge); white-space: nowrap; line-height: 1;
}
.badge-amber   { background: var(--color-amber-100);   color: var(--color-amber-600); }
.badge-teal    { background: var(--color-teal-100);    color: var(--color-teal-600); }
.badge-sage    { background: var(--color-sage-100);    color: var(--color-sage-500); }
.badge-coral   { background: var(--color-coral-100);   color: var(--color-coral-500); }
.badge-neutral { background: var(--color-neutral-100); color: var(--color-neutral-500); }

/* ============================================================
   CARDS
   ============================================================ */
.card         { background: var(--color-surface); border-radius: var(--radius-card); border: 1.5px solid var(--color-border); box-shadow: var(--shadow-md); overflow: hidden; }
.card-body    { padding: var(--space-6); }
.card-header  { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.card-footer  { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border); background: var(--color-neutral-50); }

/* ============================================================
   TASK ITEMS
   ============================================================ */
.task-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 11px var(--space-4); min-height: 48px;
  border-bottom: 1px solid var(--color-neutral-100);
  cursor: pointer; transition: background var(--duration-fast) var(--ease-out);
}
.task-item:last-of-type { border-bottom: none; }
.task-item:hover { background: var(--color-neutral-50); }
.task-item.is-high-priority { border-left: 3px solid var(--color-amber-400); padding-left: 13px; }
.task-item.is-urgent        { border-left: 3px solid var(--color-coral-400); padding-left: 13px; }

.task-name       { font-size: var(--text-body-sm); font-weight: var(--weight-medium); color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.task-name.is-done { text-decoration: line-through; color: var(--color-text-subtle); font-weight: var(--weight-regular); }
.task-meta       { font-size: var(--text-caption); color: var(--color-text-muted); margin-top: 2px; display: flex; align-items: center; gap: var(--space-1); }

.add-task-row   { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); background: var(--color-amber-50); border-top: 1.5px dashed var(--color-amber-200); cursor: pointer; transition: background var(--duration-fast) var(--ease-out); }
.add-task-row:hover { background: var(--color-amber-100); }
.add-task-icon  { width: 22px; height: 22px; border-radius: 6px; background: var(--color-accent); color: var(--color-text-on-amber); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: var(--weight-black); flex-shrink: 0; }
.add-task-label { font-size: var(--text-body-sm); font-weight: var(--weight-semibold); color: var(--color-amber-600); }

/* ============================================================
   PROGRESS BARS
   ============================================================ */
.progress-track      { background: var(--color-neutral-100); border-radius: var(--radius-full); overflow: hidden; }
.progress-track-sm   { height: 5px; }
.progress-track-md   { height: 7px; }
.progress-track-lg   { height: 10px; }
.progress-fill       { height: 100%; border-radius: var(--radius-full); background: var(--color-accent); transition: width 0.5s var(--ease-spring); }
.progress-fill-teal  { background: var(--color-teal-500); }
.progress-fill-sage  { background: var(--color-sage-400); }
.progress-fill-coral { background: var(--color-coral-400); }

/* ============================================================
   TOASTS
   ============================================================ */
.toast {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-toast); border-left: 4px solid;
  box-shadow: var(--shadow-lg); background: var(--color-surface);
  font-size: var(--text-body-sm);
  animation: toast-in var(--duration-moderate) var(--ease-spring);
}
@keyframes toast-in { from { opacity:0; transform: translateY(10px) scale(0.96); } to { opacity:1; transform: translateY(0) scale(1); } }
.toast-success { border-color: var(--color-success); }
.toast-info    { border-color: var(--color-info); }
.toast-warning { border-color: var(--color-warning); }
.toast-error   { border-color: var(--color-error); }
.toast-title   { font-weight: var(--weight-bold); color: var(--color-text); display: block; margin-bottom: 2px; }
.toast-body    { color: var(--color-text-muted); line-height: var(--leading-normal); }

/* ============================================================
   TABS
   ============================================================ */
.tabs       { display: flex; background: var(--color-neutral-100); border-radius: var(--radius-md); padding: 3px; gap: 2px; width: fit-content; }
.tab        { font-family: var(--font-base); font-size: var(--text-body-sm); font-weight: var(--weight-semibold); padding: 6px var(--space-4); border-radius: var(--radius-sm); border: none; cursor: pointer; color: var(--color-text-muted); background: transparent; transition: all var(--duration-fast) var(--ease-out); }
.tab.is-active { background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-sm); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay { position: fixed; inset: 0; background: var(--color-overlay); z-index: var(--z-modal); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--duration-default) var(--ease-default); }
.modal-overlay.is-open { opacity: 1; pointer-events: all; }
.modal { background: var(--color-surface); border-radius: var(--radius-modal); padding: var(--space-8); width: min(400px, calc(100vw - var(--space-8))); box-shadow: var(--shadow-xl); transform: translateY(16px) scale(0.97); transition: transform var(--duration-moderate) var(--ease-spring); }
.modal-overlay.is-open .modal { transform: translateY(0) scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.modal-title  { font-size: var(--text-h5); font-weight: var(--weight-extrabold); color: var(--color-text); letter-spacing: -0.015em; }
.modal-close  { width: 30px; height: 30px; border-radius: var(--radius-full); background: var(--color-neutral-100); color: var(--color-text-muted); font-size: 0.85rem; display: flex; align-items: center; justify-content: center; border: none; cursor: pointer; font-family: var(--font-base); }

/* Bottom sheet */
.sheet        { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%) translateY(100%); width: min(var(--max-w-mobile), 100%); background: var(--color-surface); border-radius: var(--radius-sheet) var(--radius-sheet) 0 0; z-index: var(--z-modal); max-height: 90dvh; overflow-y: auto; transition: transform var(--duration-moderate) var(--ease-spring); }
.sheet.is-open { transform: translateX(-50%) translateY(0); }
.sheet-handle  { width: 36px; height: 4px; border-radius: 2px; background: var(--color-neutral-200); margin: 12px auto 4px; }
.sheet-header  { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) var(--space-5) var(--space-4); border-bottom: 1px solid var(--color-neutral-100); }
.sheet-title   { font-size: var(--text-h5); font-weight: var(--weight-extrabold); color: var(--color-text); letter-spacing: -0.015em; }
.sheet-body    { padding: var(--space-5); }

/* ============================================================
   SIDEBAR (Web App)
   ============================================================ */
.sidebar { width: var(--sidebar-w); background: var(--color-teal-800); display: flex; flex-direction: column; height: 100vh; position: sticky; top: 0; overflow-y: auto; flex-shrink: 0; scrollbar-width: none; }
.sidebar::-webkit-scrollbar { display: none; }
.sidebar-logo    { padding: var(--space-6) var(--space-5); display: flex; align-items: center; gap: var(--space-3); border-bottom: 1px solid rgba(255,255,255,0.07); flex-shrink: 0; }
.sidebar-owl-mark{ width: 36px; height: 36px; background: var(--color-accent); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; box-shadow: var(--shadow-amber); }
.sidebar-brand   { font-size: 0.92rem; font-weight: var(--weight-bold); color: var(--color-white); letter-spacing: -0.01em; }
.sidebar-section { font-size: 0.62rem; font-weight: var(--weight-bold); letter-spacing: var(--tracking-widest); text-transform: uppercase; color: rgba(255,255,255,0.28); padding: var(--space-5) var(--space-5) var(--space-1); }
.sidebar-item    { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); margin: 1px var(--space-2); border-radius: var(--radius-md); font-size: 0.85rem; font-weight: var(--weight-medium); color: rgba(255,255,255,0.55); cursor: pointer; text-decoration: none; transition: all var(--duration-fast) var(--ease-out); }
.sidebar-item:hover     { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.85); }
.sidebar-item.is-active { background: rgba(255,185,50,0.14); color: var(--color-amber-400); font-weight: var(--weight-semibold); }
.sidebar-badge { background: var(--color-accent); color: var(--color-text-on-amber); font-size: 0.62rem; font-weight: var(--weight-extrabold); padding: 2px 7px; border-radius: var(--radius-full); margin-left: auto; }
.sidebar-badge.is-muted { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.4); }

/* ============================================================
   BOTTOM NAV (Mobile)
   ============================================================ */
.bottom-nav  { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: min(var(--max-w-mobile), 100%); height: var(--mobile-nav-h); background: var(--color-surface); border-top: 1px solid var(--color-border); display: flex; z-index: var(--z-sticky); box-shadow: 0 -4px 20px rgba(14,36,36,0.06); padding-bottom: env(safe-area-inset-bottom, 0px); }
.nav-item    { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; cursor: pointer; transition: all var(--duration-fast) var(--ease-out); position: relative; padding-top: var(--space-1); }
.nav-icon    { font-size: 1.3rem; line-height: 1; transition: transform var(--duration-moderate) var(--ease-spring); }
.nav-label   { font-size: 0.6rem; font-weight: var(--weight-semibold); color: var(--color-neutral-400); letter-spacing: 0.05em; text-transform: uppercase; }
.nav-item.is-active .nav-label { color: var(--color-teal-800); font-weight: var(--weight-bold); }
.nav-item.is-active .nav-icon  { transform: scale(1.18); }
.nav-badge   { position: absolute; top: 0; right: calc(50% - 14px); background: var(--color-accent); color: var(--color-text-on-amber); font-size: 0.55rem; font-weight: var(--weight-extrabold); width: 16px; height: 16px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; border: 2px solid var(--color-surface); }

/* ============================================================
   FAB
   ============================================================ */
.fab { position: fixed; width: 54px; height: 54px; border-radius: var(--radius-full); background: var(--color-accent); color: var(--color-text-on-amber); box-shadow: var(--shadow-amber); z-index: var(--z-toast); font-size: 1.5rem; display: flex; align-items: center; justify-content: center; border: none; cursor: pointer; font-family: var(--font-base); transition: transform var(--duration-moderate) var(--ease-spring), box-shadow var(--duration-fast) var(--ease-out); }
.fab:active { transform: scale(0.91); }
.fab.is-open { transform: rotate(45deg); }

/* ============================================================
   HOOT TIP
   ============================================================ */
.hoot-tip    { background: var(--color-teal-800); border-radius: var(--radius-xl); padding: var(--space-4) var(--space-5); display: flex; gap: var(--space-3); align-items: flex-start; position: relative; overflow: hidden; }
.hoot-tip::after { content: ''; position: absolute; bottom: -24px; right: -24px; width: 100px; height: 100px; border-radius: 50%; background: rgba(255,185,50,0.10); pointer-events: none; }
.hoot-emoji  { font-size: 1.25rem; flex-shrink: 0; position: relative; z-index: 1; }
.hoot-content{ position: relative; z-index: 1; }
.hoot-title  { font-size: 0.82rem; font-weight: var(--weight-bold); color: var(--color-amber-400); display: block; margin-bottom: 3px; }
.hoot-text   { font-size: 0.78rem; color: rgba(255,255,255,0.6); line-height: var(--leading-relaxed); }

/* ============================================================
   SKELETON LOADING
   ============================================================ */
@keyframes skeleton-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
.skeleton { background: linear-gradient(90deg, var(--color-neutral-100) 25%, var(--color-neutral-200) 50%, var(--color-neutral-100) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.4s infinite; border-radius: var(--radius-sm); }

/* ============================================================
   WEBSITE — Marketing-specific
   ============================================================ */
.site-hero        { background: var(--color-primary); position: relative; overflow: hidden; padding: var(--space-24) var(--space-6); }
.site-hero::before{ content: ''; position: absolute; top: -120px; right: -120px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(255,185,50,0.12) 0%, transparent 65%); pointer-events: none; }
.site-nav         { display: flex; align-items: center; gap: var(--space-8); padding: var(--space-5) var(--space-6); background: var(--color-primary); position: sticky; top: 0; z-index: var(--z-sticky); }
.site-nav-link    { font-size: var(--text-body-sm); color: rgba(255,255,255,0.6); text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
.site-nav-link:hover { color: var(--color-white); }
.site-section     { padding: var(--space-24) var(--space-6); max-width: var(--max-w-content); margin: 0 auto; }
.site-section-alt { background: var(--color-neutral-50); }

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only   { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }
.mt-auto   { margin-top: auto; }
.truncate  { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}