/* ========================================
   LTL Production Internal Portal — Styles
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg: #0d0f13;
  --bg-card: #161921;
  --bg-card-hover: #1c1f2a;
  --bg-elevated: #1e2130;
  --border: #2a2d3a;
  --border-light: #353849;
  --text: #e4e6f0;
  --text-muted: #8b8fa3;
  --text-dim: #5c6078;
  --accent: #f0a030;
  --accent-dim: rgba(240,160,48,0.12);
  --accent-glow: rgba(240,160,48,0.25);
  --green: #34d399;
  --green-dim: rgba(52,211,153,0.12);
  --blue: #60a5fa;
  --blue-dim: rgba(96,165,250,0.12);
  --red: #f87171;
  --red-dim: rgba(248,113,113,0.12);
  --purple: #a78bfa;
  --purple-dim: rgba(167,139,250,0.12);
  --pink: #f472b6;
  --pink-dim: rgba(244,114,182,0.12);
  --font: 'DM Sans', sans-serif;
  --mono: 'Space Mono', monospace;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --max-w: 1100px;
  --nav-h: 64px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border-light); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--text-muted); }

/* Nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(13,15,19,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.nav__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.nav__brand-mark {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--bg);
  letter-spacing: 0.05em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav__link:hover { color: var(--text); background: var(--bg-card); }
.nav__link--active { color: var(--accent); background: var(--accent-dim); }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Layout */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.page {
  padding-top: calc(var(--nav-h) + 32px);
  padding-bottom: 60px;
  min-height: 100vh;
}

/* Page Header */
.page-header { margin-bottom: 36px; }
.page-header__label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.page-header__title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 8px;
}
.page-header__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 600px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-light); background: var(--bg-card-hover); }
.card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.card__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.card__desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.stat-card__value {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-card__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 16px;
  display: block;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab {
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: var(--transition);
  font-family: var(--font);
}
.tab:hover { color: var(--text); }
.tab--active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content--active { display: block; }

/* Calendar */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.cal-header__title { font-size: 1.15rem; font-weight: 600; }
.cal-nav { display: flex; gap: 6px; }
.cal-nav__btn {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.cal-nav__btn:hover { background: var(--bg-elevated); border-color: var(--border-light); }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 4px;
}
.cal-weekday {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 0;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  font-size: 0.75rem;
  cursor: default;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.cal-day:hover { border-color: var(--border-light); }
.cal-day--empty { background: transparent; border-color: transparent; }
.cal-day--today { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.cal-day__num {
  font-weight: 600;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.cal-day--today .cal-day__num { color: var(--accent); }
.cal-day__dots { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 2px; }
.cal-day__dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.cal-day--has-events { cursor: pointer; }
.cal-day--has-events:hover { background: var(--bg-card-hover); }

/* Table */
.list-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 4px;
}
.list-table th {
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 14px;
}
.list-table td {
  background: var(--bg-card);
  padding: 14px;
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.list-table td:first-child { border-left: 1px solid var(--border); border-radius: 8px 0 0 8px; }
.list-table td:last-child { border-right: 1px solid var(--border); border-radius: 0 8px 8px 0; }
.list-table tr:hover td { background: var(--bg-card-hover); }

.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge--green  { color: var(--green);  background: var(--green-dim); }
.badge--blue   { color: var(--blue);   background: var(--blue-dim); }
.badge--accent { color: var(--accent); background: var(--accent-dim); }
.badge--red    { color: var(--red);    background: var(--red-dim); }
.badge--purple { color: var(--purple); background: var(--purple-dim); }
.badge--pink   { color: var(--pink);   background: var(--pink-dim); }

/* Company Info */
.company-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}
.company-info__main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.company-info__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green);
  background: var(--green-dim);
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.company-info__title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.company-info__text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 12px;
}
.company-info__services { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.company-info__tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
}

.quick-links { display: flex; flex-direction: column; gap: 12px; }
.quick-link {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
.quick-link:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}
.quick-link__icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.quick-link__text { flex: 1; }
.quick-link__title { font-weight: 600; font-size: 0.9rem; margin-bottom: 2px; }
.quick-link__desc { font-size: 0.75rem; color: var(--text-muted); }
.quick-link__chevron { color: var(--text-dim); font-size: 1rem; transition: var(--transition); }
.quick-link:hover .quick-link__chevron { color: var(--accent); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__links--open {
    display: flex !important;
    flex-direction: column;
    position: fixed !important;
    top: var(--nav-h) !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: calc(100vh - var(--nav-h)) !important;
    background: #0d0f13 !important;
    padding: 24px !important;
    gap: 10px !important;
    z-index: 999999 !important;
    border-top: 1px solid var(--border);
    overflow-y: auto;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    isolation: isolate;
  }
  .nav__links--open::before {
    content: '';
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0; bottom: 0;
    background: #0d0f13;
    z-index: -1;
  }
  .nav__links--open .nav__link {
    color: #e4e6f0 !important;
    background: #161921 !important;
    font-size: 1rem !important;
    padding: 16px 20px !important;
    border: 1px solid #2a2d3a !important;
    border-radius: 10px;
    width: 100%;
    display: block;
    position: relative;
    z-index: 1;
    text-decoration: none;
  }
  .nav__links--open .nav__link:hover,
  .nav__links--open .nav__link:active {
    color: #f0a030 !important;
    background: #1c1f2a !important;
    border-color: #353849 !important;
  }
  .nav__links--open .nav__link--active {
    color: #f0a030 !important;
    background: rgba(240,160,48,0.12) !important;
    border-color: #f0a030 !important;
  }
  body.nav-open {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
  }
  body.nav-open .page,
  body.nav-open main,
  body.nav-open .container {
    visibility: hidden;
  }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .company-info { grid-template-columns: 1fr; }
  .cal-day { aspect-ratio: auto; min-height: 48px; }
  .container { padding: 0 16px; }
  .card { padding: 20px; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 14px; }
  .stat-card__value { font-size: 1.3rem; }
  .page-header__title { font-size: 1.4rem; }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }