/* ══════════════════════════════════════════════════════════════════
   CheckMaster – Radar Operacional
   app.css – Design System Principal (Área Autenticada)
   ══════════════════════════════════════════════════════════════════ */

/* ─── 1. Tokens / Variáveis ─────────────────────────────────────── */
:root {
  /* Cores primárias */
  --c-brand:      #6c63ff;
  --c-brand-soft: rgba(108, 99, 255, 0.15);
  --c-accent:     #00e5ff;
  --c-blue:       #3b82f6;

  /* Superfícies */
  --c-bg:         #0b0b18;
  --c-surface:    #12121f;
  --c-surface-2:  #1a1a2e;
  --c-surface-3:  #212140;

  /* Bordas */
  --c-border:     rgba(255,255,255,0.07);
  --c-border-2:   rgba(255,255,255,0.12);

  /* Texto */
  --c-text:       #e8e8f0;
  --c-text-muted: #8888aa;
  --c-text-dim:   #555570;

  /* Status */
  --c-success:    #22c55e;
  --c-warning:    #f59e0b;
  --c-danger:     #ef4444;
  --c-info:       #3b82f6;

  /* Topbar */
  --topbar-h:     64px;

  /* Sidebar */
  --sidebar-w:        240px;
  --sidebar-w-mini:   68px;
  --sidebar-speed:    0.28s;

  /* Raios / sombras */
  --r-sm:    6px;
  --r-md:    10px;
  --r-lg:    16px;
  --r-xl:    22px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.35);
  --shadow-md: 0 8px 24px rgba(0,0,0,.45);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.55);

  /* Transição padrão */
  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ─── 2. Reset / Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--c-brand); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-accent); }

svg { display: block; flex-shrink: 0; }

/* ─── 3. App Shell ───────────────────────────────────────────────── */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── 4. Topbar ──────────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem 0 1rem;
  background: rgba(18,18,31,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
}

/* Toggle hamburger */
.topbar__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: none; border-radius: var(--r-sm);
  background: transparent;
  cursor: pointer;
  color: var(--c-text-muted);
  transition: background .2s, color .2s;
}
.topbar__toggle:hover { background: var(--c-surface-3); color: var(--c-text); }

.hamburger { display: flex; flex-direction: column; gap: 5px; }
.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--sidebar-speed) var(--ease);
}

/* Brand no topbar */
.topbar__left { display: flex; align-items: center; gap: .75rem; }
.topbar__brand { display: flex; align-items: center; gap: .6rem; }
.brand-icon { width: 32px; height: 32px; flex-shrink: 0; }
.brand-name {
  font-size: 1rem; font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, var(--c-accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-tag {
  font-size: .65rem; font-weight: 500;
  color: var(--c-text-muted);
  text-transform: uppercase; letter-spacing: .08em;
  padding: 2px 8px;
  background: var(--c-brand-soft);
  border: 1px solid rgba(108,99,255,.25);
  border-radius: 99px;
}

/* Centro topbar */
.topbar__center { display: flex; align-items: center; }
.topbar__breadcrumb { font-size: .85rem; color: var(--c-text-muted); }
.breadcrumb__section { font-weight: 500; }

/* Direita topbar */
.topbar__right { display: flex; align-items: center; gap: 1rem; }

/* Relógio */
.topbar__clock {
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  color: var(--c-text-muted);
  letter-spacing: .05em;
}

/* Usuário */
.topbar__user {
  display: flex; align-items: center; gap: .6rem;
  padding: .35rem .75rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  cursor: pointer;
  position: relative;
  transition: background .2s, border-color .2s;
  user-select: none;
}
.topbar__user:hover { background: var(--c-surface-3); border-color: var(--c-border-2); }

.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-brand), var(--c-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  color: #fff; flex-shrink: 0;
}
.user-avatar--lg { width: 42px; height: 42px; font-size: .9rem; }

.user-info { display: flex; flex-direction: column; line-height: 1.2; }
.user-name { font-size: .82rem; font-weight: 600; }
.user-role { font-size: .7rem; color: var(--c-text-muted); }
.user-chevron { width: 16px; height: 16px; color: var(--c-text-muted); transition: transform .2s; }

/* Dropdown */
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  width: 220px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: .5rem;
  opacity: 0; transform: translateY(-6px) scale(.97);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 200;
}
.topbar__user.open .user-dropdown { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }
.topbar__user.open .user-chevron { transform: rotate(180deg); }

.dropdown-header { display: flex; align-items: center; gap: .75rem; padding: .5rem; }
.dropdown-name { font-size: .85rem; font-weight: 600; }
.dropdown-email { font-size: .72rem; color: var(--c-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }
.dropdown-divider { border: none; border-top: 1px solid var(--c-border); margin: .25rem 0; }
.dropdown-item {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .7rem;
  border-radius: var(--r-sm);
  font-size: .82rem;
  color: var(--c-text-muted);
  transition: background .18s, color .18s;
}
.dropdown-item svg { width: 16px; height: 16px; }
.dropdown-item:hover { background: var(--c-surface-3); color: var(--c-text); }
.dropdown-item--danger:hover { background: rgba(239,68,68,.12); color: var(--c-danger); }

/* ─── 5. Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  bottom: 0;
  z-index: 900;
  width: var(--sidebar-w);
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  overflow: hidden;
  transition: width var(--sidebar-speed) var(--ease);
  display: flex;
  flex-direction: column;
}

/* Estado colapsado */
.app-shell.sidebar-collapsed .sidebar { width: var(--sidebar-w-mini); }

.sidebar__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Mini brand (quando recolhido) */
.sidebar__brand-mini {
  display: flex; align-items: center; justify-content: center;
  height: 56px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--sidebar-speed);
  padding: 0 .5rem;
}
.sidebar__brand-mini svg { width: 36px; height: 36px; }
.app-shell.sidebar-collapsed .sidebar__brand-mini { opacity: 1; }

/* Nav */
.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: .5rem 0 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--c-border-2) transparent;
}
.sidebar__nav::-webkit-scrollbar { width: 4px; }
.sidebar__nav::-webkit-scrollbar-track { background: transparent; }
.sidebar__nav::-webkit-scrollbar-thumb { background: var(--c-border-2); border-radius: 4px; }

.nav-group { margin-bottom: .25rem; }
.nav-group__label {
  display: block;
  font-size: .62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-text-dim);
  padding: .9rem 1.1rem .35rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--sidebar-speed);
}
.app-shell.sidebar-collapsed .nav-group__label { opacity: 0; }

.nav-list { list-style: none; }

.nav-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem .9rem .6rem 1rem;
  margin: 1px .5rem;
  border-radius: var(--r-md);
  color: var(--c-text-muted);
  font-size: .83rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  transition: background .18s, color .18s;
  position: relative;
}
.nav-link:hover:not(.nav-link--soon) { background: var(--c-surface-3); color: var(--c-text); }

.nav-link--active {
  background: var(--c-brand-soft);
  color: var(--c-brand) !important;
  font-weight: 600;
}
.nav-link--active::before {
  content: '';
  position: absolute;
  left: -8px; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 20px;
  border-radius: 2px;
  background: var(--c-brand);
}

.nav-link--soon { opacity: .45; cursor: not-allowed; }

.nav-icon { width: 20px; height: 20px; flex-shrink: 0; }
.nav-label { flex: 1; transition: opacity var(--sidebar-speed); }
.app-shell.sidebar-collapsed .nav-label { opacity: 0; }

.nav-badge {
  font-size: .63rem; font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
  background: var(--c-brand);
  color: #fff;
  flex-shrink: 0;
  transition: opacity var(--sidebar-speed);
}
.nav-badge--soon {
  background: transparent;
  border: 1px solid var(--c-text-dim);
  color: var(--c-text-dim);
}
.app-shell.sidebar-collapsed .nav-badge { opacity: 0; }

/* Rodapé sidebar */
.sidebar__footer {
  padding: .75rem 1rem;
  border-top: 1px solid var(--c-border);
  flex-shrink: 0;
}
.sidebar__version { display: flex; align-items: center; gap: .5rem; }
.version-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 6px var(--c-success);
  flex-shrink: 0;
}
.version-text {
  font-size: .7rem;
  color: var(--c-text-muted);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--sidebar-speed);
}
.app-shell.sidebar-collapsed .version-text { opacity: 0; }

/* Overlay mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 850;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
}

/* ─── 6. Main Content ────────────────────────────────────────────── */
.main-content {
  margin-top: var(--topbar-h);
  margin-left: var(--sidebar-w);
  min-height: calc(100vh - var(--topbar-h));
  transition: margin-left var(--sidebar-speed) var(--ease);
}
.app-shell.sidebar-collapsed .main-content { margin-left: var(--sidebar-w-mini); }

.page-wrapper { padding: 1.75rem 2rem 3rem; }

/* ─── 7. Page Header ─────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 1.75rem;
  gap: 1rem;
}
.page-title {
  font-size: 1.5rem; font-weight: 800;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 30%, var(--c-accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-subtitle { font-size: .85rem; color: var(--c-text-muted); margin-top: .25rem; }
.page-subtitle strong { color: var(--c-text); font-weight: 600; }

.page-date-badge {
  display: flex; align-items: center; gap: .45rem;
  padding: .45rem .9rem;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: 99px;
  font-size: .8rem; font-weight: 500;
  color: var(--c-text-muted);
}
.page-date-badge svg { width: 16px; height: 16px; }

/* ─── 8. KPI Cards ───────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.kpi-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.25rem;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .2s, border-color .2s, box-shadow .2s;
  cursor: default;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.kpi-card__icon {
  width: 46px; height: 46px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kpi-card__icon svg { width: 22px; height: 22px; }

.kpi-card__body { display: flex; flex-direction: column; gap: .2rem; }
.kpi-card__label { font-size: .73rem; color: var(--c-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .07em; }
.kpi-card__value { font-size: 1.6rem; font-weight: 800; line-height: 1; }

.kpi-card__glow {
  position: absolute; right: -20px; bottom: -20px;
  width: 90px; height: 90px;
  border-radius: 50%;
  opacity: .08;
  filter: blur(20px);
}

/* Variantes por cor */
.kpi-card--blue   .kpi-card__icon { background: rgba(59,130,246,.15); color: var(--c-blue); }
.kpi-card--blue   .kpi-card__value { color: var(--c-blue); }
.kpi-card--blue   .kpi-card__glow { background: var(--c-blue); }
.kpi-card--blue   { border-color: rgba(59,130,246,.2); }

.kpi-card--orange .kpi-card__icon { background: rgba(245,158,11,.15); color: var(--c-warning); }
.kpi-card--orange .kpi-card__value { color: var(--c-warning); }
.kpi-card--orange .kpi-card__glow { background: var(--c-warning); }
.kpi-card--orange { border-color: rgba(245,158,11,.2); }

.kpi-card--purple .kpi-card__icon { background: var(--c-brand-soft); color: var(--c-brand); }
.kpi-card--purple .kpi-card__value { color: var(--c-brand); }
.kpi-card--purple .kpi-card__glow { background: var(--c-brand); }
.kpi-card--purple { border-color: rgba(108,99,255,.2); }

.kpi-card--green  .kpi-card__icon { background: rgba(34,197,94,.15); color: var(--c-success); }
.kpi-card--green  .kpi-card__value { color: var(--c-success); }
.kpi-card--green  .kpi-card__glow { background: var(--c-success); }
.kpi-card--green  { border-color: rgba(34,197,94,.2); }

/* ─── 9. Empty State ─────────────────────────────────────────────── */
.dashboard-empty {
  display: flex; justify-content: center;
  padding: 2rem 0;
}

.empty-state {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  gap: 1.25rem;
  max-width: 520px;
}

.empty-state__illustration svg { width: 220px; height: auto; }

.empty-state__title {
  font-size: 1.3rem; font-weight: 700;
  background: linear-gradient(135deg, #fff 30%, var(--c-brand) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.empty-state__description {
  font-size: .9rem; color: var(--c-text-muted); line-height: 1.7;
}
.empty-state__description strong { color: var(--c-text); font-weight: 600; }

.empty-state__tags {
  display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center;
}

.tag {
  font-size: .72rem; font-weight: 600;
  padding: .35rem .8rem;
  border-radius: 99px;
  letter-spacing: .04em;
}
.tag--done {
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--c-success);
}
.tag--soon {
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
}

/* ─── 10. Flash Messages ─────────────────────────────────────────── */
.flash-container { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.25rem; }

.flash {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem;
  border-radius: var(--r-md);
  font-size: .85rem;
  border: 1px solid;
  animation: flashIn .3s var(--ease);
}
@keyframes flashIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.flash--success { background: rgba(34,197,94,.1);  border-color: rgba(34,197,94,.25);  color: #4ade80; }
.flash--error   { background: rgba(239,68,68,.1);  border-color: rgba(239,68,68,.25);  color: #f87171; }
.flash--warning { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.25); color: #fbbf24; }
.flash--info    { background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.25); color: #60a5fa; }

.flash__icon { font-size: 1rem; flex-shrink: 0; }
.flash__text { flex: 1; }
.flash__close {
  background: none; border: none;
  color: currentColor; opacity: .6;
  cursor: pointer; font-size: 1.2rem; line-height: 1;
  padding: 0 .2rem;
}
.flash__close:hover { opacity: 1; }

/* ─── 11. Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: var(--sidebar-w); transition: transform var(--sidebar-speed) var(--ease); }
  .app-shell.sidebar-collapsed .sidebar { transform: translateX(-100%); width: var(--sidebar-w); }
  .app-shell.mobile-open .sidebar { transform: translateX(0); }
  .app-shell.mobile-open .sidebar-overlay { display: block; }

  .main-content { margin-left: 0 !important; }

  .topbar__center { display: none; }
  .user-info { display: none; }

  .page-wrapper { padding: 1.25rem 1rem 2rem; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .brand-tag { display: none; }
  .page-header { flex-direction: column; }
}

/* ─── Fix Global para Select Options ─── */
select option {
  background-color: var(--c-surface-2) !important;
  color: var(--c-text) !important;
}

/* ─── Webkit Autofill Override para Tema Escuro ─── */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px #1a1a2e inset !important;
    -webkit-text-fill-color: #e8e8f0 !important;
    transition: background-color 5000s ease-in-out 0s;
}