/* NACAB — Sistema visual "Apple-like" */

:root {
  --bg: #f5f5f7;
  --bg-soft: #fafafa;
  --surface: #ffffff;
  --surface-2: rgba(255, 255, 255, 0.72);
  --ink: #1d1d1f;
  --ink-2: #424245;
  --ink-3: #6e6e73;
  --ink-4: #86868b;
  --line: rgba(0, 0, 0, 0.08);
  --line-soft: rgba(0, 0, 0, 0.05);
  --accent: #16a34a;
  --accent-2: #4ade80;
  --accent-soft: rgba(22, 163, 74, 0.12);
  --accent-light: #86efac;
  --accent-bg: #f0fdf4;
  --shadow-1: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-2: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px -6px rgba(0,0,0,0.06);
  --shadow-3: 0 6px 24px -6px rgba(0,0,0,0.08), 0 24px 48px -12px rgba(0,0,0,0.10);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
}

/* Tipografia */
h1, h2, h3, h4 {
  letter-spacing: -0.022em;
  color: var(--ink);
}
h1 { letter-spacing: -0.03em; }

a { color: inherit; }

/* Background animado sutil — orbes desfocadas */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(34, 197, 94, 0.10), transparent 60%),
    radial-gradient(700px 400px at -5% 90%, rgba(134, 239, 172, 0.10), transparent 60%);
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

/* Scrollbar refinada */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.18);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.32); background-clip: content-box; }

/* ==========================================================
   Sidebar — light, vidro, ativo em "pill"
   ========================================================== */
.nacab-sidebar {
  background: rgba(245, 245, 247, 0.65);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-right: 1px solid var(--line);
}

.nacab-sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem 0.85rem;
  margin: 1px 0;
  border-radius: 12px;
  color: var(--ink-2);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: all 0.25s var(--easing);
  white-space: nowrap;
  position: relative;
}
.nacab-sidebar .nav-item:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--ink);
}
.nacab-sidebar .nav-item.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 14px -4px rgba(0,0,0,0.06);
}
.nacab-sidebar .nav-item.active .nav-icon { color: var(--accent); }
.nacab-sidebar .nav-item .nav-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--ink-3);
  transition: color 0.2s var(--easing);
  stroke-width: 1.6;
}
.nacab-sidebar .nav-item:hover .nav-icon { color: var(--ink); }

.nacab-sidebar.collapsed .nav-label,
.nacab-sidebar.collapsed .brand-text,
.nacab-sidebar.collapsed .section-label { display: none; }
.nacab-sidebar.collapsed .nav-item { justify-content: center; padding: 0.6rem; }

/* ==========================================================
   Cards
   ========================================================== */
.nacab-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.3s var(--easing), transform 0.3s var(--easing);
}
.nacab-card:hover { box-shadow: var(--shadow-2); }

.nacab-card-soft {
  background: var(--surface-2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
}

.nacab-metric {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line-soft);
  transition: transform 0.3s var(--easing), box-shadow 0.3s var(--easing);
}
.nacab-metric:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.nacab-metric .metric-value {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}
.nacab-metric .metric-label {
  font-size: 0.78rem;
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* ==========================================================
   Botões
   ========================================================== */
.btn-primary {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #fff;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  transition: background 0.18s var(--easing), transform 0.06s ease, box-shadow 0.2s var(--easing);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 1px 2px rgba(22,163,74,0.20), 0 4px 12px -4px rgba(22,163,74,0.35);
}
.btn-primary:hover { background: linear-gradient(135deg, #16a34a 0%, #15803d 100%); box-shadow: 0 6px 20px -6px rgba(22,163,74,0.45); }
.btn-primary:active { transform: scale(0.98); }

.btn-accent {
  background: var(--accent);
  color: #fff;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.18s var(--easing), transform 0.06s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-accent:hover { background: #15803d; }
.btn-accent:active { transform: scale(0.98); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid var(--line);
  transition: all 0.18s var(--easing);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.btn-ghost:hover { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.14); }

.btn-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--ink-2);
  transition: background 0.18s var(--easing);
}
.btn-icon:hover { background: rgba(0,0,0,0.06); color: var(--ink); }

/* ==========================================================
   Tabela
   ========================================================== */
.nacab-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}
.nacab-table thead th {
  text-align: left;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 0.85rem 1.25rem;
  background: transparent;
  border-bottom: 1px solid var(--line-soft);
}
.nacab-table tbody td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
  color: var(--ink-2);
}
.nacab-table tbody tr { transition: background 0.18s var(--easing); }
.nacab-table tbody tr:hover { background: rgba(0,0,0,0.02); }
.nacab-table tbody tr:last-child td { border-bottom: none; }

/* ==========================================================
   Badges
   ========================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 500;
  border-radius: 999px;
  letter-spacing: -0.005em;
  background: rgba(0, 0, 0, 0.05);
  color: var(--ink);
  border: 1px solid transparent;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: currentColor;
  opacity: 0.6;
}

/* tons */
.badge-slate { background: rgba(113,113,122,0.10); color: #3f3f46; }
.badge-sky { background: rgba(14,165,233,0.10); color: #0369a1; }
.badge-violet { background: rgba(139,92,246,0.10); color: #6d28d9; }
.badge-teal { background: rgba(22,163,74,0.12); color: #15803d; }
.badge-amber { background: rgba(245,158,11,0.10); color: #b45309; }
.badge-indigo { background: rgba(99,102,241,0.10); color: #4338ca; }
.badge-emerald { background: rgba(16,185,129,0.10); color: #047857; }
.badge-rose { background: rgba(244,63,94,0.10); color: #be123c; }

/* ==========================================================
   Inputs
   ========================================================== */
.nacab-input,
.nacab-select,
.nacab-textarea,
input.nacab-input,
select.nacab-select,
textarea.nacab-textarea,
input.nacab-input[type],
input[type='text'].nacab-input,
input[type='email'].nacab-input,
input[type='password'].nacab-input,
input[type='tel'].nacab-input,
input[type='number'].nacab-input,
input[type='date'].nacab-input,
input[type='search'].nacab-input,
input[type='url'].nacab-input {
  width: 100%;
  padding: 0 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--ink);
  transition: border-color .18s var(--easing), box-shadow .18s var(--easing);
  letter-spacing: -0.005em;
  box-sizing: border-box;
  font-family: inherit;
  -webkit-appearance: none;
          appearance: none;
}
input.nacab-input,
select.nacab-select,
input.nacab-input[type],
input[type='text'].nacab-input,
input[type='email'].nacab-input,
input[type='password'].nacab-input,
input[type='tel'].nacab-input,
input[type='number'].nacab-input,
input[type='date'].nacab-input,
input[type='search'].nacab-input,
input[type='url'].nacab-input {
  height: 42px;
}
textarea.nacab-textarea {
  padding: 0.65rem 0.9rem;
  min-height: 42px;
}
.nacab-input:focus,
.nacab-select:focus,
.nacab-textarea:focus {
  outline: none;
  border-color: rgba(22, 163, 74, 0.45);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.14);
}
.nacab-input::placeholder,
.nacab-textarea::placeholder { color: var(--ink-4); }

/* Search globo (topbar) */
.search-glass {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid transparent;
  border-radius: 999px;
  transition: all 0.2s var(--easing);
}
.search-glass:focus-within {
  background: var(--surface);
  border-color: var(--line);
  box-shadow: 0 0 0 4px rgba(22,163,74,0.12);
}

/* ==========================================================
   Topbar — glass
   ========================================================== */
.nacab-topbar {
  background: rgba(245, 245, 247, 0.7);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--line);
}

/* ==========================================================
   Animações
   ========================================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.animate-fade-up { animation: fadeUp .5s var(--easing) forwards; }
.animate-fade-in { animation: fadeIn .35s var(--easing) forwards; }
.animate-scale-in { animation: scaleIn .35s var(--easing) forwards; }

.stagger > * { opacity: 0; animation: fadeUp .5s var(--easing) forwards; }
.stagger > *:nth-child(1) { animation-delay: 0.04s; }
.stagger > *:nth-child(2) { animation-delay: 0.08s; }
.stagger > *:nth-child(3) { animation-delay: 0.12s; }
.stagger > *:nth-child(4) { animation-delay: 0.16s; }
.stagger > *:nth-child(5) { animation-delay: 0.20s; }
.stagger > *:nth-child(6) { animation-delay: 0.24s; }
.stagger > *:nth-child(7) { animation-delay: 0.28s; }
.stagger > *:nth-child(8) { animation-delay: 0.32s; }

/* ==========================================================
   Avatar
   ========================================================== */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #4ade80, #16a34a);
  color: white;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 8px -2px rgba(22,163,74,0.45), inset 0 1px 0 rgba(255,255,255,0.2);
}
.avatar-sm { width: 28px; height: 28px; font-size: 0.68rem; }

/* ==========================================================
   Timeline
   ========================================================== */
.timeline-item {
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: 1.25rem;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(22,163,74,.14);
}
.timeline-item::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -4px;
  width: 1px;
  background: var(--line);
}
.timeline-item:last-child::after { display: none; }

/* ==========================================================
   Section header
   ========================================================== */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.page-title {
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-top: 0.35rem;
  line-height: 1.2;
}
.page-subtitle {
  font-size: 0.95rem;
  color: var(--ink-3);
  margin-top: 0.4rem;
  letter-spacing: -0.01em;
}

/* ==========================================================
   Glass dropdown
   ========================================================== */
.glass-menu {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-3);
}

/* Tiny utility */
.divider-y { border-top: 1px solid var(--line-soft); }

/* Progress bar premium */
.progress-track {
  height: 6px;
  background: rgba(0,0,0,0.05);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #4ade80, #16a34a);
  border-radius: 99px;
  transition: width 0.6s var(--easing);
}

/* Sutil hover lift para cards */
.lift-on-hover {
  transition: transform 0.3s var(--easing), box-shadow 0.3s var(--easing);
}
.lift-on-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

/* Gradient hero text */
.hero-gradient {
  background: linear-gradient(135deg, #166534 0%, #16a34a 60%, #4ade80 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
