/* ============================================================
   Sun Berries · División Agaves — Sistema de Asistencia
   Design System & Styles — main.css v1.0
   ============================================================ */

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

/* ── CSS Variables / Design Tokens ───────────────────────── */
:root {
  /* Brand Colors */
  --c-primary:        #1a3d2b;
  --c-primary-light:  #2d6644;
  --c-primary-dark:   #0f2318;
  --c-primary-glass:  rgba(26, 61, 43, 0.85);
  --c-accent:         #f5a623;
  --c-accent-light:   #f7bc55;
  --c-accent-dark:    #d4891a;

  /* Neutrals */
  --c-bg:             #f4f6f3;
  --c-bg-card:        #ffffff;
  --c-bg-dark:        #0f2318;
  --c-surface:        #f8faf8;
  --c-border:         #e2e8e2;
  --c-border-dark:    #c5d1c5;

  /* Text */
  --c-text:           #1c2b1e;
  --c-text-muted:     #6b7b6e;
  --c-text-light:     #a0b0a2;
  --c-text-on-dark:   #f8faf8;

  /* Semantic Colors */
  --c-success:        #27ae60;
  --c-success-bg:     #eafaf1;
  --c-danger:         #e74c3c;
  --c-danger-bg:      #fdf2f0;
  --c-warning:        #f39c12;
  --c-warning-bg:     #fef9ec;
  --c-info:           #3498db;
  --c-info-bg:        #eaf4fd;

  /* Status badge colors */
  --c-A:   #27ae60;
  --c-FI:  #e74c3c;
  --c-FJ:  #e67e22;
  --c-D:   #95a5a6;
  --c-DL:  #3498db;
  --c-FT:  #9b59b6;
  --c-V:   #1abc9c;
  --c-PSG: #f39c12;
  --c-PCG: #16a085;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.09);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.16);
  --shadow-xl: 0 16px 48px rgba(0,0,0,.22);

  /* Border Radius */
  --r-xs:  6px;
  --r-sm:  10px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 9999px;

  /* Spacing */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;

  /* Typography */
  --font:      'Outfit', system-ui, sans-serif;
  --fw-light:  300;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semi:   600;
  --fw-bold:   700;
  --fw-black:  800;

  /* Transitions */
  --transition: 200ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 350ms cubic-bezier(.4,0,.2,1);

  /* Layout */
  --sidebar-w:    260px;
  --header-h:     60px;
  --bottom-nav-h: 68px;
}

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

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

body {
  font-family: var(--font);
  font-weight: var(--fw-normal);
  color: var(--c-text);
  background: var(--c-bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, select, textarea { font-family: var(--font); }

/* ── Utility Classes ──────────────────────────────────────── */
.hidden   { display: none !important; }
.invisible { visibility: hidden; }
.flex     { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.text-center { text-align: center; }
.text-muted { color: var(--c-text-muted); }
.text-sm { font-size: .875rem; }
.text-xs { font-size: .75rem; }
.font-bold { font-weight: var(--fw-bold); }
.font-semi { font-weight: var(--fw-semi); }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Splash Screen ────────────────────────────────────────── */
.splash {
  position: fixed; inset: 0;
  background: linear-gradient(145deg, var(--c-primary-dark) 0%, var(--c-primary) 60%, var(--c-primary-light) 100%);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .5s ease, visibility .5s ease;
}
.splash.fade-out { opacity: 0; visibility: hidden; }

.splash-content {
  display: flex; flex-direction: column; align-items: center;
  gap: var(--sp-3);
  animation: splashIn .6s ease forwards;
}
.splash-logo {
  font-size: 4rem;
  filter: drop-shadow(0 4px 12px rgba(245,166,35,.4));
  animation: float 2s ease-in-out infinite;
}
.splash-content h1 {
  font-size: 1.75rem; font-weight: var(--fw-black);
  color: #fff; letter-spacing: -.5px;
}
.splash-content p {
  color: rgba(255,255,255,.7); font-size: .9rem; font-weight: var(--fw-medium);
  letter-spacing: 1px; text-transform: uppercase;
}
.splash-loader {
  width: 48px; height: 4px;
  background: rgba(255,255,255,.2); border-radius: var(--r-full);
  margin-top: var(--sp-4); overflow: hidden;
}
.splash-loader::after {
  content: '';
  display: block; height: 100%; width: 40%;
  background: var(--c-accent); border-radius: var(--r-full);
  animation: loader 1.2s ease-in-out infinite;
}

/* ── Login Screen ─────────────────────────────────────────── */
.login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-4);
  z-index: 1000;
  overflow: auto;
}

.login-bg {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, var(--c-primary-dark) 0%, var(--c-primary) 55%, #2a5a3f 100%);
}

/* Decorative circles */
.login-bg::before, .login-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(245,166,35,.1);
}
.login-bg::before {
  width: 400px; height: 400px;
  top: -100px; right: -80px;
}
.login-bg::after {
  width: 300px; height: 300px;
  bottom: -60px; left: -60px;
  background: rgba(255,255,255,.05);
}

.login-card {
  position: relative; z-index: 1;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-radius: var(--r-xl);
  padding: var(--sp-8) var(--sp-8);
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,.2);
  animation: slideUp .5s ease forwards;
}

.login-header {
  text-align: center; margin-bottom: var(--sp-6);
}
.login-logo {
  font-size: 3.5rem; margin-bottom: var(--sp-2);
  filter: drop-shadow(0 2px 8px rgba(245,166,35,.3));
}
.login-header h1 {
  font-size: 1.6rem; font-weight: var(--fw-black);
  color: var(--c-primary); line-height: 1.1;
}
.login-header p {
  font-size: .85rem; font-weight: var(--fw-medium);
  color: var(--c-text-muted); margin-top: var(--sp-1);
  letter-spacing: .5px; text-transform: uppercase;
}

.login-form { display: flex; flex-direction: column; gap: var(--sp-4); }

.login-error {
  background: var(--c-danger-bg);
  color: var(--c-danger);
  border: 1px solid rgba(231,76,60,.25);
  border-radius: var(--r-sm);
  padding: var(--sp-3) var(--sp-4);
  font-size: .875rem; font-weight: var(--fw-medium);
  text-align: center;
}

.offline-badge {
  background: linear-gradient(135deg, #f39c12, #e67e22);
  color: #fff;
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: .8rem; font-weight: var(--fw-semi);
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: var(--sp-2);
}

/* ── Form Elements ────────────────────────────────────────── */
.form-group {
  display: flex; flex-direction: column; gap: var(--sp-1);
  position: relative;
}
.form-group label {
  font-size: .875rem; font-weight: var(--fw-semi); color: var(--c-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 1rem; color: var(--c-text);
  background: var(--c-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(26,61,43,.12);
  background: #fff;
}
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7b6e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: .75rem; color: var(--c-text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

.toggle-password {
  position: absolute; right: 12px; bottom: 12px;
  background: none; border: none;
  font-size: 1.1rem; cursor: pointer; color: var(--c-text-muted);
  padding: 2px; line-height: 1;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: .75rem 1.5rem;
  border-radius: var(--r-sm);
  font-size: .95rem; font-weight: var(--fw-semi);
  transition: all var(--transition);
  cursor: pointer; border: none;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  color: #fff;
  box-shadow: 0 4px 12px rgba(26,61,43,.25);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(26,61,43,.35);
}

.btn-accent {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  color: var(--c-primary-dark);
  box-shadow: 0 4px 12px rgba(245,166,35,.3);
}
.btn-accent:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(245,166,35,.4);
}

.btn-secondary {
  background: var(--c-surface);
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}
.btn-secondary:hover:not(:disabled) { background: var(--c-border); }

.btn-danger {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: #fff;
  box-shadow: 0 4px 12px rgba(231,76,60,.25);
}
.btn-danger:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(231,76,60,.35);
}

.btn-ghost {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.btn-ghost:hover:not(:disabled) { background: rgba(26,61,43,.06); }

.btn-sm { padding: .5rem 1rem; font-size: .85rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn-full { width: 100%; }
.btn-icon { padding: .6rem; border-radius: var(--r-sm); width: 38px; height: 38px; }

/* Loading state */
.btn-loading { position: relative; color: transparent !important; }
.btn-loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

/* ── App Shell ────────────────────────────────────────────── */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Mobile Header ────────────────────────────────────────── */
.mobile-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--sp-4);
  box-shadow: var(--shadow-md);
}

.header-left {
  display: flex; align-items: center; gap: var(--sp-3);
}
.header-logo { font-size: 1.6rem; }
.header-title {
  font-size: 1.1rem; font-weight: var(--fw-semi); color: #fff;
}
.header-right {
  display: flex; align-items: center; gap: var(--sp-3);
}
.offline-indicator, .sync-indicator {
  font-size: 1.1rem; cursor: default;
  animation: pulse 2s ease-in-out infinite;
}
.sync-indicator { animation: spin 1s linear infinite; display: inline-block; }

.menu-toggle {
  color: #fff; font-size: 1.3rem;
  background: rgba(255,255,255,.1);
  border-radius: var(--r-xs);
  padding: var(--sp-1) var(--sp-2);
  transition: background var(--transition);
}
.menu-toggle:hover { background: rgba(255,255,255,.2); }

.user-avatar {
  width: 36px; height: 36px;
  background: var(--c-accent);
  color: var(--c-primary-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-bold); font-size: .9rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(245,166,35,.4);
}

/* ── Bottom Navigation (Mobile) ───────────────────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: var(--c-primary-dark);
  display: flex; align-items: center;
  padding: 0 var(--sp-2) env(safe-area-inset-bottom);
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
  z-index: 100;
}

.nav-item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  padding: var(--sp-2);
  color: rgba(255,255,255,.5);
  border-radius: var(--r-md);
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
  position: relative;
}
.nav-item.active {
  color: var(--c-accent);
  background: rgba(245,166,35,.1);
}
.nav-item:hover { color: rgba(255,255,255,.8); }
.nav-icon { font-size: 1.4rem; line-height: 1; }
.nav-label { font-size: .65rem; font-weight: var(--fw-semi); text-transform: uppercase; letter-spacing: .5px; }
.nav-badge {
  position: absolute; top: 6px; right: calc(50% - 18px);
  background: var(--c-danger);
  color: #fff;
  border-radius: var(--r-full);
  font-size: .6rem; font-weight: var(--fw-bold);
  padding: 1px 5px;
  min-width: 16px; text-align: center;
}

/* ── Main Content ─────────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: var(--sp-4);
  padding-bottom: calc(var(--bottom-nav-h) + var(--sp-4));
  max-width: 100%;
  overflow-x: hidden;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--c-surface);
}
.card-header h2, .card-header h3 {
  font-size: 1rem; font-weight: var(--fw-semi);
  color: var(--c-primary);
}
.card-body { padding: var(--sp-5); }

.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--sp-5);
  flex-wrap: wrap; gap: var(--sp-3);
}
.page-header h1 {
  font-size: 1.4rem; font-weight: var(--fw-bold); color: var(--c-primary);
}
.page-header p { color: var(--c-text-muted); font-size: .875rem; }

/* ── Colaborador Attendance Card ──────────────────────────── */
.attendance-list { display: flex; flex-direction: column; gap: var(--sp-3); }

.colab-card {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-border);
  padding: var(--sp-4);
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: var(--sp-3);
  align-items: center;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.colab-card:hover { box-shadow: var(--shadow-sm); border-color: var(--c-border-dark); }
.colab-card.locked { opacity: .7; }
.colab-card.locked .status-select { pointer-events: none; }

.colab-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: var(--fw-bold); font-size: 1rem;
  flex-shrink: 0;
}
.colab-info { overflow: hidden; }
.colab-name {
  font-weight: var(--fw-semi); font-size: .95rem;
  color: var(--c-text); line-height: 1.2;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.colab-meta { font-size: .75rem; color: var(--c-text-muted); margin-top: 2px; }

.status-select {
  min-width: 80px;
  padding: .5rem .75rem;
  border: 2px solid var(--c-border);
  border-radius: var(--r-sm);
  font-weight: var(--fw-semi); font-size: .9rem;
  color: var(--c-text); background: var(--c-surface);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  appearance: none;
  text-align: center;
}
.status-select:focus { outline: none; border-color: var(--c-primary); }

/* Status select coloring */
.status-select[data-status="A"]   { border-color: var(--c-A);   background: rgba(39,174,96,.08);  color: var(--c-A); }
.status-select[data-status="FI"]  { border-color: var(--c-FI);  background: rgba(231,76,60,.08);  color: var(--c-FI); }
.status-select[data-status="FJ"]  { border-color: var(--c-FJ);  background: rgba(230,126,34,.08); color: var(--c-FJ); }
.status-select[data-status="D"]   { border-color: var(--c-D);   background: rgba(149,165,166,.08);color: var(--c-D); }
.status-select[data-status="DL"]  { border-color: var(--c-DL);  background: rgba(52,152,219,.08); color: var(--c-DL); }
.status-select[data-status="FT"]  { border-color: var(--c-FT);  background: rgba(155,89,182,.08); color: var(--c-FT); }
.status-select[data-status="V"]   { border-color: var(--c-V);   background: rgba(26,188,156,.08); color: var(--c-V); }
.status-select[data-status="PSG"] { border-color: var(--c-PSG); background: rgba(243,156,18,.08); color: var(--c-PSG); }
.status-select[data-status="PCG"] { border-color: var(--c-PCG); background: rgba(22,160,133,.08); color: var(--c-PCG); }

/* ── Status Badges ────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: .75rem; font-weight: var(--fw-bold);
  letter-spacing: .3px;
}
.badge-A   { background: rgba(39,174,96,.12);  color: var(--c-A); }
.badge-FI  { background: rgba(231,76,60,.12);  color: var(--c-FI); }
.badge-FJ  { background: rgba(230,126,34,.12); color: var(--c-FJ); }
.badge-D   { background: rgba(149,165,166,.15);color: var(--c-D); }
.badge-DL  { background: rgba(52,152,219,.12); color: var(--c-DL); }
.badge-FT  { background: rgba(155,89,182,.12); color: var(--c-FT); }
.badge-V   { background: rgba(26,188,156,.12); color: var(--c-V); }
.badge-PSG { background: rgba(243,156,18,.12); color: var(--c-PSG); }
.badge-PCG { background: rgba(22,160,133,.12); color: var(--c-PCG); }
.badge-default { background: var(--c-border); color: var(--c-text-muted); }

/* ── Vacation Progress Bar ────────────────────────────────── */
.vacation-card {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-border);
  margin-bottom: var(--sp-3);
}
.vacation-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--sp-3);
}
.vacation-days-count {
  font-size: 1.5rem; font-weight: var(--fw-black);
  color: var(--c-primary);
  line-height: 1;
}
.vacation-days-label { font-size: .75rem; color: var(--c-text-muted); }
.progress-bar {
  height: 10px; background: var(--c-border);
  border-radius: var(--r-full); overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary-light), var(--c-accent));
  border-radius: var(--r-full);
  transition: width .8s cubic-bezier(.4,0,.2,1);
}
.progress-fill.low { background: linear-gradient(90deg, var(--c-warning), var(--c-danger)); }

/* ── Date Picker Row ──────────────────────────────────────── */
.date-nav {
  display: flex; align-items: center; gap: var(--sp-3);
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-border);
  margin-bottom: var(--sp-4);
}
.date-nav-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; cursor: pointer; flex-shrink: 0;
  transition: background var(--transition);
}
.date-nav-btn:hover { background: var(--c-border); }
.date-display {
  flex: 1; text-align: center;
  font-weight: var(--fw-semi); color: var(--c-text);
}
.date-display .date-day { font-size: 1.1rem; }
.date-display .date-full { font-size: .8rem; color: var(--c-text-muted); }

/* ── Bitácora ─────────────────────────────────────────────── */
.bitacora-entry {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  padding: var(--sp-4);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-primary);
  margin-bottom: var(--sp-3);
}
.bitacora-date {
  font-size: .75rem; font-weight: var(--fw-semi);
  color: var(--c-primary); text-transform: uppercase;
  letter-spacing: .5px; margin-bottom: var(--sp-2);
}
.bitacora-text { font-size: .9rem; color: var(--c-text); line-height: 1.5; }

/* ── Toast Notifications ──────────────────────────────────── */
.toast-container {
  position: fixed; bottom: calc(var(--bottom-nav-h) + 12px); left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex; flex-direction: column-reverse; gap: var(--sp-2);
  width: min(94vw, 400px); pointer-events: none;
}

.toast {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  font-size: .9rem; font-weight: var(--fw-medium);
  pointer-events: auto;
  animation: toastIn .3s ease forwards;
  backdrop-filter: blur(10px);
}
.toast.toast-out { animation: toastOut .3s ease forwards; }
.toast-success { background: rgba(39,174,96,.95); color: #fff; }
.toast-error   { background: rgba(231,76,60,.95);  color: #fff; }
.toast-warning { background: rgba(243,156,18,.95); color: #fff; }
.toast-info    { background: rgba(52,152,219,.95); color: #fff; }
.toast-icon { font-size: 1.2rem; }

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 500; padding: var(--sp-4);
}
.modal-box {
  background: var(--c-bg-card);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  width: 100%; max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn .25s ease;
}
.modal-close {
  position: absolute; top: var(--sp-4); right: var(--sp-4);
  width: 32px; height: 32px;
  background: var(--c-surface); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  cursor: pointer; z-index: 1;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--c-danger-bg); color: var(--c-danger); }
.modal-header {
  padding: var(--sp-6) var(--sp-6) var(--sp-4);
  border-bottom: 1px solid var(--c-border);
}
.modal-header h2 { font-size: 1.2rem; font-weight: var(--fw-bold); color: var(--c-primary); }
.modal-body { padding: var(--sp-5) var(--sp-6); }
.modal-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--c-border);
  display: flex; justify-content: flex-end; gap: var(--sp-3);
}

/* Confirm dialog */
.confirm-box {
  background: var(--c-bg-card);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--sp-8);
  width: 100%; max-width: 380px;
  text-align: center;
  animation: modalIn .25s ease;
}
.confirm-box h3 { font-size: 1.2rem; color: var(--c-text); margin-bottom: var(--sp-3); }
.confirm-box p  { color: var(--c-text-muted); font-size: .9rem; margin-bottom: var(--sp-6); }
.confirm-actions { display: flex; gap: var(--sp-3); justify-content: center; }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--r-md); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
thead { background: var(--c-primary); }
thead th {
  padding: .75rem 1rem; text-align: left;
  color: rgba(255,255,255,.9); font-weight: var(--fw-semi);
  font-size: .8rem; text-transform: uppercase; letter-spacing: .5px;
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--c-border);
  transition: background var(--transition);
}
tbody tr:hover { background: var(--c-surface); }
tbody tr:last-child { border-bottom: none; }
tbody td { padding: .75rem 1rem; color: var(--c-text); vertical-align: middle; }

/* ── Skeleton Loader ──────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--c-border) 25%, var(--c-bg) 50%, var(--c-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-sm);
}
.skeleton-card {
  height: 72px; border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
}
.skeleton-text-sm { height: 14px; width: 60%; }
.skeleton-text    { height: 16px; width: 80%; }

/* ── Search & Filter Bar ──────────────────────────────────── */
.search-bar {
  display: flex; gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.search-input-wrap { flex: 1; position: relative; }
.search-input-wrap input {
  padding-left: 2.5rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-full);
  background: var(--c-bg-card);
  width: 100%; height: 42px;
}
.search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--c-text-muted); font-size: 1rem; pointer-events: none;
}

/* ── Sync Banner ──────────────────────────────────────────── */
.sync-banner {
  background: linear-gradient(135deg, var(--c-warning), #e67e22);
  color: #fff;
  padding: var(--sp-2) var(--sp-4);
  text-align: center;
  font-size: .85rem; font-weight: var(--fw-medium);
  display: flex; align-items: center; justify-content: center; gap: var(--sp-2);
}
.lock-banner {
  background: linear-gradient(135deg, var(--c-danger), #c0392b);
  color: #fff;
  padding: var(--sp-2) var(--sp-4);
  text-align: center;
  font-size: .85rem; font-weight: var(--fw-medium);
}

/* ── Empty State ──────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: var(--sp-12) var(--sp-4);
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-4);
}
.empty-icon { font-size: 3.5rem; }
.empty-state h3 { font-size: 1.1rem; color: var(--c-primary); }
.empty-state p  { color: var(--c-text-muted); font-size: .9rem; }

/* ── Admin Sidebar ────────────────────────────────────────── */
.admin-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow-y: auto;
}

.sidebar-header {
  padding: var(--sp-5) var(--sp-5);
  display: flex; align-items: center; gap: var(--sp-3);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-logo { font-size: 2rem; }
.brand-name {
  display: block; font-size: 1rem; font-weight: var(--fw-bold);
  color: #fff; line-height: 1.2;
}
.brand-sub {
  display: block; font-size: .7rem; color: rgba(255,255,255,.6);
  letter-spacing: .5px; text-transform: uppercase;
}

.sidebar-nav {
  flex: 1; padding: var(--sp-4) var(--sp-3);
  display: flex; flex-direction: column; gap: var(--sp-1);
}
.sidebar-label {
  padding: var(--sp-3) var(--sp-3) var(--sp-1);
  font-size: .65rem; font-weight: var(--fw-bold);
  color: rgba(255,255,255,.4);
  text-transform: uppercase; letter-spacing: 1px;
}
.sidebar-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: .7rem var(--sp-3);
  border-radius: var(--r-sm);
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  font-size: .95rem; font-weight: var(--fw-medium);
}
.sidebar-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-item.active {
  background: rgba(245,166,35,.15);
  color: var(--c-accent);
  font-weight: var(--fw-semi);
}
.sidebar-item.active .sidebar-item-icon { color: var(--c-accent); }
.sidebar-item-icon { font-size: 1.1rem; width: 24px; text-align: center; }

.sidebar-footer {
  padding: var(--sp-4) var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.1);
}
.sidebar-user {
  display: flex; align-items: center; gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.sidebar-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-bold); font-size: .9rem;
  flex-shrink: 0;
}
.sidebar-username { color: #fff; font-weight: var(--fw-semi); font-size: .9rem; }
.sidebar-role { color: rgba(255,255,255,.5); font-size: .75rem; }
.btn-logout {
  width: 100%;
  padding: .6rem;
  background: rgba(231,76,60,.15);
  color: rgba(231,76,60,.9);
  border: 1px solid rgba(231,76,60,.2);
  border-radius: var(--r-sm);
  font-weight: var(--fw-semi); font-size: .9rem;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-logout:hover { background: rgba(231,76,60,.25); }

/* ── Admin Layout ─────────────────────────────────────────── */
.admin-layout .main-content {
  margin-left: var(--sidebar-w);
  padding: var(--sp-6);
  padding-bottom: var(--sp-8);
  max-width: 1400px;
}
.admin-layout .mobile-header { padding-left: calc(var(--sidebar-w) + var(--sp-4)); }

/* ── Dashboard Metric Cards ───────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.metric-card {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  position: relative; overflow: hidden;
}
.metric-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-color, var(--c-accent));
}
.metric-value {
  font-size: 2rem; font-weight: var(--fw-black);
  color: var(--c-primary); line-height: 1;
  margin-bottom: var(--sp-1);
}
.metric-label { font-size: .8rem; color: var(--c-text-muted); font-weight: var(--fw-medium); }
.metric-icon {
  position: absolute; right: var(--sp-4); top: var(--sp-4);
  font-size: 1.8rem; opacity: .2;
}
.metric-trend {
  margin-top: var(--sp-2); font-size: .75rem;
  display: flex; align-items: center; gap: 4px;
}
.metric-trend.up   { color: var(--c-success); }
.metric-trend.down { color: var(--c-danger); }

/* ── Weekly Summary Table ─────────────────────────────────── */
.weekly-table { font-size: .8rem; }
.weekly-table thead th { padding: .5rem .75rem; font-size: .7rem; }
.weekly-table tbody td { padding: .5rem .75rem; }
.weekly-table .col-name { font-weight: var(--fw-semi); max-width: 140px; }

/* ── Chart Container ──────────────────────────────────────── */
.chart-container {
  background: var(--c-bg-card);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  box-shadow: var(--shadow-sm); border: 1px solid var(--c-border);
  margin-bottom: var(--sp-5);
}
.chart-container h3 {
  font-size: .95rem; font-weight: var(--fw-semi); color: var(--c-primary);
  margin-bottom: var(--sp-4);
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes splashIn {
  from { opacity: 0; transform: scale(.9) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes loader {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .4; }
}
@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px) scale(.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(12px) scale(.95); }
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.95) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* View transition */
.view-enter {
  animation: fadeIn .25s ease forwards;
}

/* ── Responsive: Desktop Admin ────────────────────────────── */
@media (min-width: 900px) {
  .admin-layout .bottom-nav { display: none !important; }
  .admin-layout .admin-sidebar { display: flex !important; }
  .admin-layout .main-content {
    margin-left: var(--sidebar-w);
    padding-bottom: var(--sp-8);
  }
  .admin-layout .mobile-header {
    left: var(--sidebar-w);
  }

  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ── Responsive: Mobile ───────────────────────────────────── */
@media (max-width: 899px) {
  .admin-sidebar { display: none !important; }
  .admin-layout .mobile-header { padding-left: var(--sp-4); }
  .admin-layout .main-content { margin-left: 0; padding: var(--sp-4); padding-bottom: calc(var(--bottom-nav-h) + var(--sp-4)); }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .modal-box { border-radius: var(--r-lg) var(--r-lg) 0 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .toast-container { bottom: calc(var(--bottom-nav-h) + 8px); }
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border-dark); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-muted); }

/* ── PWA Safe Areas ───────────────────────────────────────── */
.bottom-nav {
  padding-bottom: max(env(safe-area-inset-bottom), 8px);
}
.main-content {
  padding-bottom: calc(var(--bottom-nav-h) + max(env(safe-area-inset-bottom), 8px) + var(--sp-4));
}

/* ── Input date native ────────────────────────────────────── */
input[type="date"] { color-scheme: light; }