/* ==========================================================================
   main.css — Heritage Business Suite  ·  "Indigo & Crimson" variant
   Pulled directly from HairSense logo: deep navy-indigo + crimson red
   Typography: Plus Jakarta Sans — geometric, bold, logo-matched
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600;700&display=swap');

/* --------------------------------------------------------------------------
   Design tokens — extracted from logo palette
   -------------------------------------------------------------------------- */
:root {
  /* ── Indigo scale — logo "Hair" + "UNISEX SALON" bar ───────────────── */
  --indigo-950: #0A0930;   /* deepest — canvas dark */
  --indigo-900: #0E0C3E;   /* sidebar bg */
  --indigo-850: #121060;   /* card bg dark */
  --indigo-800: #17156E;   /* logo exact "Hair" */
  --indigo-750: #1D1B7A;   /* hover, borders */
  --indigo-700: #252387;   /* input bg, nested card */
  --indigo-600: #302E99;   /* border hi */
  --indigo-500: #4240B0;   /* border mid */
  --indigo-400: #6260C8;   /* muted text on dark */
  --indigo-300: #8E8DD8;   /* secondary text */
  --indigo-200: #BBBAE8;   /* body text */
  --indigo-100: #E2E1F8;   /* primary text */
  --indigo-50:  #F4F3FF;   /* strong text */

  /* ── Crimson — logo "Sense" + silhouette ────────────────────────────── */
  --crimson:       #C8102E;   /* logo exact crimson */
  --crimson-lt:    #E8334A;   /* hover / lighter */
  --crimson-dim:   rgba(200, 16, 46, .12);
  --crimson-glow:  rgba(200, 16, 46, .25);
  --crimson-rule:  rgba(200, 16, 46, .60);  /* card left-rail */

  /* ── Magenta highlight — logo silhouette gradient tip ───────────────── */
  --magenta:     #D63384;
  --magenta-dim: rgba(214, 51,132, .10);

  /* ── Semantic ────────────────────────────────────────────────────────── */
  --ok:    #22C55E;
  --warn:  #F59E0B;
  --err:   #EF4444;
  --info:  #38BDF8;

  /* ── Background mapping (dark — indigo-tinted) ──────────────────────── */
  --bg-0:    var(--indigo-950);
  --bg-1:    var(--indigo-900);   /* sidebar / topbar */
  --bg-2:    var(--indigo-850);   /* card */
  --bg-3:    var(--indigo-800);   /* card header, table header */
  --bg-4:    var(--indigo-750);   /* input, hover */
  --bg-5:    var(--indigo-700);   /* nested input */
  --bg-hover: rgba(255,255,255,.04);

  /* ── Text ────────────────────────────────────────────────────────────── */
  --txt-1: var(--indigo-100);
  --txt-2: var(--indigo-300);
  --txt-3: var(--indigo-400);

  /* ── Borders ─────────────────────────────────────────────────────────── */
  --bdr-lo: rgba(255,255,255,.06);
  --bdr-md: rgba(255,255,255,.10);
  --bdr-hi: rgba(255,255,255,.15);

  /* ── Layout ──────────────────────────────────────────────────────────── */
  --sidebar-w:     244px;
  --sidebar-col-w: 62px;
  --topbar-h:      56px;

  /* ── Legacy compat ───────────────────────────────────────────────────── */
  --clr-primary:    var(--crimson);
  --clr-primary-lt: var(--crimson-lt);
  --clr-danger:     var(--err);
  --clr-teal:       var(--info);
  --clr-violet:     var(--magenta);
  --accent-h:       350;
  --bg-h:           243;

  /* ── Typography ──────────────────────────────────────────────────────── */
  --f-display: 'Plus Jakarta Sans', sans-serif;
  --f-body:    'Plus Jakarta Sans', sans-serif;
  --f-num:     'JetBrains Mono', monospace;

  /* ── Radius ──────────────────────────────────────────────────────────── */
  --r-sm:   4px;
  --r-md:   6px;
  --r-lg:   10px;
  --r-xl:   14px;
  --r-pill: 999px;

  /* ── Shadow — indigo-tinted ──────────────────────────────────────────── */
  --shadow:       0 1px 4px rgba(10,9,48,.55), 0 0 0 1px var(--bdr-lo);
  --shadow-md:    0 4px 20px rgba(10,9,48,.65), 0 0 0 1px var(--bdr-md);
  --shadow-modal: 0 24px 64px rgba(10,9,48,.85), 0 0 0 1px var(--bdr-md);

  /* ── Motion ──────────────────────────────────────────────────────────── */
  --ease:    .12s ease;
  --ease-md: .20s ease;
  --ease-lg: .30s cubic-bezier(.16,1,.3,1);
}

/* Light mode override */
[data-theme="light"] {
  --bg-0:    #F5F5FF;
  --bg-1:    #FFFFFF;
  --bg-2:    #FFFFFF;
  --bg-3:    #F0F0FC;
  --bg-4:    #E8E8F8;
  --bg-5:    #F0F0FC;
  --bg-hover: rgba(23,21,110,.05);
  --txt-1: #12106B;
  --txt-2: #302E99;
  --txt-3: #6260C8;
  --bdr-lo: rgba(23,21,110,.08);
  --bdr-md: rgba(23,21,110,.13);
  --bdr-hi: rgba(23,21,110,.20);
  --shadow: 0 1px 4px rgba(23,21,110,.10), 0 0 0 1px var(--bdr-lo);
  --shadow-md: 0 4px 16px rgba(23,21,110,.12), 0 0 0 1px var(--bdr-lo);
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--f-body);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--txt-1);
  background: var(--bg-0);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  zoom: 0.85;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--txt-1);
}

a { color: var(--crimson-lt); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--crimson); }

img, svg { display: block; max-width: 100%; }
ul, ol   { list-style: none; }
button   { cursor: pointer; }
button, input, select, textarea { font: inherit; border: none; outline: none; background: none; color: inherit; }

/* --------------------------------------------------------------------------
   Scrollbar — indigo tint
   -------------------------------------------------------------------------- */
::-webkit-scrollbar       { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--indigo-600); border-radius: var(--r-pill); }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.items-start     { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-1 { gap:  4px; } .gap-2 { gap:  8px; } .gap-3 { gap: 12px; }
.gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.w-full { width: 100%; } .ml-auto { margin-left: auto; }
.mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; } .mb-4 { margin-bottom: 16px; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hidden   { display: none !important; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

.text-xs  { font-size: .72rem; }
.text-sm  { font-size: .80rem; }
.font-600 { font-weight: 600; font-variant-numeric: tabular-nums; }
.font-700 { font-weight: 700; }

.text-muted     { color: var(--txt-3); }
.text-secondary { color: var(--txt-2); }
.text-gold      { color: var(--crimson-lt); }
.text-success   { color: var(--ok); }
.text-danger    { color: var(--err); }
.text-warning   { color: var(--warn); }

.divider  { height: 1px; background: var(--bdr-lo); margin: 12px 0; }
.border-t { border-top: 1px solid var(--bdr-lo); }
.rounded  { border-radius: var(--r-md); }

/* --------------------------------------------------------------------------
   Badge
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
  font-family: var(--f-num);
}
.badge-success { background: rgba(34,197, 94,.12); color: var(--ok);       border-color: rgba(34,197, 94,.22); }
.badge-warning { background: rgba(245,158, 11,.12); color: var(--warn);     border-color: rgba(245,158, 11,.22); }
.badge-danger  { background: rgba(239, 68, 68,.12); color: var(--err);      border-color: rgba(239, 68, 68,.22); }
.badge-info    { background: rgba( 56,189,248,.12); color: var(--info);     border-color: rgba( 56,189,248,.22); }
.badge-gold    { background: var(--crimson-dim);    color: var(--crimson-lt); border-color: var(--crimson-glow); }
.badge-rose    { background: var(--magenta-dim);    color: var(--magenta);  border-color: rgba(214,51,132,.22); }
.badge-violet  { background: rgba(167,139,250,.12); color: #A78BFA;         border-color: rgba(167,139,250,.22); }
.badge-neutral { background: var(--bg-4); color: var(--txt-2); border-color: var(--bdr-md); }

/* --------------------------------------------------------------------------
   Avatar — indigo bg, crimson initial
   -------------------------------------------------------------------------- */
.avatar {
  width: 32px; height: 32px;
  border-radius: var(--r-md);
  background: var(--indigo-800);
  border: 1px solid var(--crimson-glow);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: .70rem;
  color: var(--crimson-lt);
  flex-shrink: 0;
  letter-spacing: .04em;
}
.avatar.sm { width: 24px; height: 24px; font-size: .60rem; }
.avatar.lg { width: 40px; height: 40px; font-size: .82rem; }
.avatar.xl { width: 54px; height: 54px; font-size: .96rem; border-radius: var(--r-lg); }

/* --------------------------------------------------------------------------
   Spinner — crimson
   -------------------------------------------------------------------------- */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--bdr-md);
  border-top-color: var(--crimson);
  border-radius: 50%;
  animation: spin .65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes shake     { 0%,100% { transform: translateX(0); } 20%,60% { transform: translateX(-5px); } 40%,80% { transform: translateX(5px); } }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.anim-fade-up { animation: fadeInUp .32s cubic-bezier(.16,1,.3,1) both; }
.anim-fade-in { animation: fadeIn   .22s ease both; }
.d-1 { animation-delay: .04s; } .d-2 { animation-delay: .09s; }
.d-3 { animation-delay: .14s; } .d-4 { animation-delay: .19s; }
.d-5 { animation-delay: .24s; } .d-6 { animation-delay: .29s; }