/* ═══════════════════════════════════════════════════════════════════════════════
   MANUSKRYPTON-EVASÃO — Design System
   Premium Light Dashboard Theme (aligned with Manuskrypton-Gestão)
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  /* Purple palette (sidebar / accents — same as Gestão) */
  --purple-900: #1e1b4b;
  --purple-800: #312e81;
  --purple-700: #4338ca;
  --purple-600: #4f46e5;
  --purple-500: #6366f1;
  --purple-400: #818cf8;
  --purple-200: #c7d2fe;
  --purple-100: #e0e7ff;
  --purple-50:  #eef2ff;

  /* Blue accent */
  --blue-900: #1e3a5f;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;

  /* Slate (neutral scale) */
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;

  /* Semantic colors */
  --red-600: #dc2626;
  --red-100: #fee2e2;
  --orange-500: #f97316;
  --orange-100: #ffedd5;
  --yellow-500: #eab308;
  --yellow-100: #fef9c3;
  --green-600: #16a34a;
  --green-100: #dcfce7;

  /* Base — Light theme */
  --bg-primary: var(--slate-100);
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: var(--slate-50);

  /* Borders */
  --border-subtle: var(--slate-200);
  --border-card: var(--slate-200);
  --border-active: rgba(99,102,241,0.5);

  /* Text */
  --text-primary: var(--slate-900);
  --text-secondary: var(--slate-600);
  --text-muted: var(--slate-500);
  --text-accent: var(--purple-600);

  /* Palette — Risco */
  --risk-normal: #22c55e;
  --risk-leve: #84cc16;
  --risk-moderado: #f59e0b;
  --risk-alto: #ef4444;
  --risk-abandono: #991b1b;
  --risk-sem-dados: #475569;

  /* Palette — Coorte */
  --cohort-ativo: #3b82f6;
  --cohort-formado: #22c55e;
  --cohort-evasao: #ef4444;
  --cohort-trancamento: #f59e0b;
  --cohort-transferencia: #8b5cf6;
  --cohort-retencao: #f97316;
  --cohort-abandono: #991b1b;

  /* Palette — Accent */
  --accent-indigo: #6366f1;
  --accent-violet: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --accent-amber: #f59e0b;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.10);
  --shadow-btn: 0 4px 12px rgba(99,102,241,0.25);

  /* Spacing */
  --gap-sm: 0.5rem;
  --gap-md: 1rem;
  --gap-lg: 1.5rem;
  --gap-xl: 2rem;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: 0.2s ease;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 0px;
  --header-height: 56px;
}

/* ─── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--text-accent); text-decoration: none; }
button { font-family: inherit; }
input, select { font-family: inherit; }

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--purple-900);
  border-right: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.sidebar.collapsed { transform: translateX(-100%); }

.sidebar-header {
  padding: 1rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; align-items: center;
  gap: 0.35rem; text-align: center;
}
.sidebar-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  cursor: pointer;
}
.sidebar-logo .logo-img {
  width: 150px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 0 10px rgba(255,0,0,0.5)) drop-shadow(0 0 10px rgba(255,200,0,0.5)) drop-shadow(0 0 10px rgba(0,100,255,0.5));
}
.sidebar-brand {
  display: flex; flex-direction: column; align-items: center; gap: 0.1rem;
}
.sidebar-title {
  font-size: 1.05rem; font-weight: 800; color: #ffffff;
  text-shadow: 0 0 6px rgba(255,255,255,0.3);
  letter-spacing: 0.02em;
}
.sidebar-subtitle {
  font-size: 0.6rem; font-weight: 700; color: rgba(255,255,255,0.5);
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* Nav */
.sidebar-nav {
  flex: 1; padding: 0.75rem 0.5rem; overflow-y: auto;
  display: flex; flex-direction: column; gap: 0.2rem;
}
.nav-item {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.6rem 0.85rem;
  border: none; background: none;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.6);
  font-size: 0.78rem; font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left; width: 100%;
  position: relative;
}
.nav-item:hover { background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.9); }
.nav-item.active {
  background: linear-gradient(135deg, rgba(37,99,235,0.25), rgba(79,70,229,0.25));
  color: #fff;
  font-weight: 700;
}
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%); width: 3px; height: 60%;
  background: var(--blue-400); border-radius: 0 3px 3px 0;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:disabled { opacity: 0.35; cursor: not-allowed; }
.nav-separator {
  height: 1px; background: rgba(255,255,255,0.08);
  margin: 0.5rem 0.85rem;
}
.nav-label {
  font-size: 0.6rem; font-weight: 700; color: rgba(255,255,255,0.4);
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 0.4rem 0.85rem 0.2rem;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 0.85rem; border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
}
.sidebar-footer-link {
  font-size: 0.68rem; color: rgba(255,255,255,0.5);
  text-decoration: none; font-weight: 500;
  transition: color 0.2s; cursor: pointer;
  background: none; border: none; font-family: inherit;
}
.sidebar-footer-link:hover { color: #a78bfa; }
.sidebar-footer .logo-nilton-lins {
  height: 65px;
  object-fit: contain;
  opacity: 1;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
  pointer-events: none;
}
.sidebar-footer .dev-credit {
  font-weight: 600; font-size: 0.65rem; letter-spacing: 0.03em;
  color: rgba(255,255,255,0.3); text-align: center;
}

/* ─── Main Content ────────────────────────────────────────────────────────── */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex; flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s cubic-bezier(0.4,0,0.2,1);
}
.sidebar.collapsed + .main-wrapper { margin-left: 0; }

/* Header */
.main-header {
  height: var(--header-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center;
  padding: 0 var(--gap-lg);
  gap: var(--gap-md);
  flex-shrink: 0;
  position: sticky; top: 0; z-index: 50;
}
.header-left { display: flex; align-items: center; gap: 0.75rem; }
.header-title {
  font-size: 0.95rem; font-weight: 800; color: var(--slate-900);
}
.header-badge {
  font-size: 0.6rem; font-weight: 700;
  padding: 0.15rem 0.5rem; border-radius: 99px;
  background: var(--purple-100); color: var(--purple-700);
  border: 1px solid var(--purple-200);
}
.header-right { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; }

.btn-icon {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: none; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s;
}
.btn-icon:hover { background: var(--slate-100); color: var(--slate-900); border-color: var(--border-active); }
.btn-icon svg { width: 16px; height: 16px; }

/* ─── Main Content Area ───────────────────────────────────────────────────── */
.main-content {
  flex: 1; padding: var(--gap-lg);
  overflow-y: auto;
}

/* ─── Tabs / Views ────────────────────────────────────────────────────────── */
.view-panel { display: none; animation: fadeSlideIn 0.35s ease; }
.view-panel.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: var(--gap-lg);
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.card:hover { border-color: rgba(99,102,241,0.15); box-shadow: var(--shadow-lg); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--gap-md);
}
.card-title {
  font-size: 0.85rem; font-weight: 700; color: var(--slate-700);
  display: flex; align-items: center; gap: 0.5rem;
}
.card-title .icon { font-size: 1rem; }

/* ─── KPI Cards ───────────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gap-md);
  margin-bottom: var(--gap-lg);
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
}
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-indigo), var(--accent-violet));
  opacity: 0; transition: opacity 0.3s;
}
.kpi-card:hover { transform: translateY(-2px); border-color: rgba(99,102,241,0.2); box-shadow: var(--shadow-lg); }
.kpi-card:hover::before { opacity: 1; }
.kpi-label {
  font-size: 0.65rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.kpi-value {
  font-size: 1.8rem; font-weight: 900; line-height: 1;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}
.kpi-detail {
  font-size: 0.68rem; color: var(--text-muted); margin-top: 0.5rem;
}
.kpi-card[data-color="indigo"] .kpi-value { color: var(--purple-600); }
.kpi-card[data-color="blue"] .kpi-value { color: var(--blue-600); }
.kpi-card[data-color="emerald"] .kpi-value { color: var(--green-600); }
.kpi-card[data-color="rose"] .kpi-value { color: var(--red-600); }
.kpi-card[data-color="amber"] .kpi-value { color: var(--orange-500); }
.kpi-card[data-color="violet"] .kpi-value { color: var(--purple-500); }

/* Staggered card animation */
@keyframes card-enter {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.kpi-card, .card, .drill-card, .chart-card {
  animation: card-enter .35s ease-out backwards;
}
.kpi-grid .kpi-card:nth-child(1) { animation-delay: .05s; }
.kpi-grid .kpi-card:nth-child(2) { animation-delay: .1s; }
.kpi-grid .kpi-card:nth-child(3) { animation-delay: .15s; }
.kpi-grid .kpi-card:nth-child(4) { animation-delay: .2s; }
.kpi-grid .kpi-card:nth-child(5) { animation-delay: .25s; }
.kpi-grid .kpi-card:nth-child(6) { animation-delay: .3s; }

/* ─── Chart Grid ──────────────────────────────────────────────────────────── */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--gap-lg);
  margin-bottom: var(--gap-lg);
}
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: var(--gap-lg);
  box-shadow: var(--shadow-card);
}
.chart-card canvas { width: 100% !important; max-height: 320px; }

/* ─── Alerts Table ────────────────────────────────────────────────────────── */
.alert-table {
  width: 100%; border-collapse: collapse;
}
.alert-table th {
  font-size: 0.68rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  background: var(--slate-50);
}
.alert-table td {
  font-size: 0.78rem; padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.alert-table tr:hover td { background: var(--slate-50); }
.alert-table tr:last-child td { border-bottom: none; }

#ped-table th {
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s, color 0.2s;
}
#ped-table th:hover {
  background-color: var(--slate-100);
  color: var(--text-primary);
}
#ped-table th.sorted {
  color: var(--purple-700);
  background-color: var(--purple-50);
}

/* ─── Risk Badges ─────────────────────────────────────────────────────────── */
.risk-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.6rem; border-radius: 99px;
  font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.risk-badge.normal { background: rgba(34,197,94,0.12); color: #15803d; }
.risk-badge.leve { background: rgba(132,204,22,0.12); color: #4d7c0f; }
.risk-badge.moderado { background: rgba(245,158,11,0.12); color: #b45309; }
.risk-badge.alto { background: rgba(239,68,68,0.12); color: #dc2626; }
.risk-badge.abandono { background: rgba(153,27,27,0.12); color: #991b1b; }
.risk-badge.sem-dados { background: rgba(71,85,105,0.1); color: #64748b; }

.risk-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.risk-dot.normal { background: var(--risk-normal); }
.risk-dot.leve { background: var(--risk-leve); }
.risk-dot.moderado { background: var(--risk-moderado); }
.risk-dot.alto { background: var(--risk-alto); }
.risk-dot.abandono { background: var(--risk-abandono); }

/* ─── Score Bar ───────────────────────────────────────────────────────────── */
.score-bar-track {
  width: 100%; height: 6px; border-radius: 3px;
  background: var(--slate-200);
  overflow: hidden;
}
.score-bar-fill {
  height: 100%; border-radius: 3px;
  transition: width 0.6s ease;
}
.score-bar-fill.low { background: var(--risk-normal); }
.score-bar-fill.medium { background: var(--risk-moderado); }
.score-bar-fill.high { background: var(--risk-alto); }
.score-bar-fill.critical { background: var(--risk-abandono); }

/* ─── Data Load Panel ─────────────────────────────────────────────────────── */
.data-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  margin-bottom: var(--gap-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.data-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1.25rem;
  cursor: pointer;
  transition: background 0.2s;
}
.data-panel-header:hover { background: var(--slate-50); }
.data-panel-header h3 {
  font-size: 0.78rem; font-weight: 700; color: var(--text-accent);
  display: flex; align-items: center; gap: 0.5rem;
}
.data-panel-chevron {
  width: 18px; height: 18px; color: var(--text-muted);
  transition: transform 0.3s;
}
.data-panel.open .data-panel-chevron { transform: rotate(180deg); }
.data-panel-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
  border-top: 1px solid transparent;
}
.data-panel.open .data-panel-body {
  max-height: 650px;
  border-top-color: var(--border-subtle);
}
.data-panel-inner {
  padding: 1.25rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-md);
}

/* Upload area */
.upload-area {
  border: 2px dashed var(--slate-300);
  border-radius: var(--radius-sm);
  padding: 1.5rem; text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--slate-50);
}
.upload-area:hover {
  border-color: var(--purple-400);
  background: var(--purple-50);
}
.upload-area .icon { font-size: 1.5rem; margin-bottom: 0.3rem; }
.upload-area p { font-size: 0.72rem; color: var(--text-muted); }

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  padding: 0.55rem 1rem; border: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.75rem; cursor: pointer;
  transition: all 0.2s; display: inline-flex; align-items: center; gap: 0.4rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--purple-600));
  color: #fff; box-shadow: var(--shadow-btn);
}
.btn-primary:hover { transform: translateY(-1px); opacity: 0.9; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-secondary {
  background: #fff; color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
.btn-secondary:hover { background: var(--slate-50); color: var(--text-primary); border-color: var(--blue-500); }
.btn-success {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
}
.btn-success:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-success:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
}
.btn-danger:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-danger:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* Save button */
.btn-save {
  background: linear-gradient(135deg, var(--purple-600), var(--blue-600));
  color: #fff; border: none;
  padding: 0.45rem 1rem; border-radius: var(--radius-sm);
  font-size: 0.75rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 0.4rem;
  box-shadow: 0 4px 12px rgba(79,70,229,0.25);
}
.btn-save:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(79,70,229,0.35); }
.btn-save:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-save svg { width: 14px; height: 14px; }

/* ─── Status Pills ────────────────────────────────────────────────────────── */
.status-pill {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.3rem 0.8rem; border-radius: var(--radius-sm);
  font-size: 0.72rem; font-weight: 600;
}
.status-pill.ok { background: var(--green-100); color: var(--green-600); border: 1px solid rgba(22,163,74,0.2); }
.status-pill.warn { background: var(--yellow-100); color: var(--yellow-500); border: 1px solid rgba(234,179,8,0.2); }
.status-pill.error { background: var(--red-100); color: var(--red-600); border: 1px solid rgba(220,38,38,0.2); }
.status-pill.info { background: var(--purple-100); color: var(--purple-600); border: 1px solid var(--purple-200); }

/* ─── Progress Bar + Timer ────────────────────────────────────────────────── */
.progress-track {
  width: 100%; height: 16px; background: var(--slate-200);
  border-radius: 99px; overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
  position: relative;
  border: 1px solid var(--slate-300);
}
.progress-fill {
  height: 100%; border-radius: 99px;
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  background-color: var(--purple-600);
  background-size: 40px 40px;
  animation: progress-bar-stripes 1.5s linear infinite;
  transition: width 0.4s ease;
  box-shadow: 0 2px 5px rgba(99,102,241,0.2);
}

@keyframes progress-bar-stripes {
  0% { background-position: 0px 0; }
  100% { background-position: 40px 0; }
}

.progress-area {
  display: flex; align-items: center; gap: 0.75rem;
  margin-top: 0.75rem;
}
.progress-timer {
  font-family: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', monospace;
  font-size: 1.3rem; font-weight: 800;
  color: var(--purple-700);
  min-width: 80px; text-align: center;
  background: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--purple-200);
  box-shadow: var(--shadow-card), 0 0 10px rgba(99,102,241,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.3s;
}
.progress-timer::before {
  content: '';
  width: 9px; height: 9px;
  background: var(--risk-normal);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--risk-normal);
  animation: timer-pulse 1.2s infinite;
}

@keyframes timer-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 12px var(--risk-normal); }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.progress-fase {
  font-size: 0.75rem; font-weight: 600;
  color: var(--slate-600);
  flex: 1;
}
.progress-fase .fase-label {
  font-weight: 800; color: var(--purple-600);
}

/* ─── Log Console ─────────────────────────────────────────────────────────── */
.log-console {
  background: var(--slate-50); border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.75rem 2.5rem 0.75rem; max-height: 200px; overflow-y: auto;
  font-family: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', monospace;
  font-size: 0.68rem; line-height: 1.7;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.03);
}
.log-entry { padding: 0.15rem 0; border-bottom: 1px solid rgba(0,0,0,0.02); }
.log-entry:last-child { border-bottom: none; }
.log-info { color: var(--slate-700); }
.log-success { color: var(--green-600); font-weight: 700; }
.log-error { color: var(--red-600); font-weight: 700; }
.log-warn { color: var(--orange-500); font-weight: 700; }
.log-fase { color: var(--purple-700); font-weight: 700; border-bottom: 1px dashed var(--purple-200); padding: 0.2rem 0; }

/* ─── Search Input ────────────────────────────────────────────────────────── */
.search-box {
  display: flex; align-items: center; gap: 0.5rem;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.85rem;
  transition: all 0.2s;
}
.search-box:focus-within {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.search-box input {
  background: none; border: none; outline: none;
  color: var(--text-primary); font-size: 0.78rem;
  width: 100%;
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box svg { width: 15px; height: 15px; color: var(--text-muted); flex-shrink: 0; }

/* ─── Select ──────────────────────────────────────────────────────────────── */
.filter-select {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.85rem;
  color: var(--text-secondary); font-size: 0.75rem;
  outline: none; cursor: pointer;
  transition: all 0.2s;
}
.filter-select:focus { border-color: var(--blue-500); }
.filter-select option { background: #fff; color: var(--text-primary); }

/* ─── Student Detail Container ────────────────────────────────────────────── */
#student-detail {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
#student-detail > .card {
  overflow: hidden;
}

/* ─── Student Card ────────────────────────────────────────────────────────── */
.student-card {
  background: var(--slate-50);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--gap-lg);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem 1.5rem;
}
.student-card .field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.student-card .field:hover {
  border-color: rgba(99,102,241,0.2);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.student-card .field-label {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.student-card .field-value {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
  word-break: break-word;
}

/* ─── Empty State ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 3rem 1rem;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.5; }
.empty-state h3 { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.3rem; }
.empty-state p { font-size: 0.75rem; }

/* ─── Toolbar ─────────────────────────────────────────────────────────────── */
.toolbar {
  display: flex; align-items: center; gap: var(--gap-md);
  margin-bottom: var(--gap-lg); flex-wrap: wrap;
}

/* ─── Drill-down Cards (Expanded — shows all categories) ─────────────────── */
.drill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--gap-md);
}
.drill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  transition: all 0.2s;
  cursor: pointer;
  box-shadow: var(--shadow-card);
}
.drill-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.drill-card-title {
  font-size: 0.82rem; font-weight: 800; color: var(--slate-900);
  margin-bottom: 0.6rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-transform: uppercase;
}
.drill-card-total {
  font-size: 1.6rem; font-weight: 900; color: var(--purple-600);
  margin-bottom: 0.15rem;
}
.drill-card-total-label {
  font-size: 0.6rem; font-weight: 700; color: var(--slate-400);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

/* Stacked bar (proportional distribution) */
.stacked-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
  background: var(--slate-200);
}
.stacked-bar-segment {
  height: 100%;
  transition: width 0.6s ease;
  min-width: 1px;
}

/* Category grid inside drill card */
.drill-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.3rem 1rem;
}
.drill-cat {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.7rem; color: var(--slate-600);
  padding: 0.15rem 0;
}
.drill-cat-dot {
  width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0;
}
.drill-cat-value {
  font-weight: 800; color: var(--slate-800);
  margin-left: auto;
}

/* Desligados total row */
.drill-desligados {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 700;
}
.drill-desligados-label {
  color: var(--slate-600);
  display: flex; align-items: center; gap: 0.3rem;
}
.drill-desligados-value {
  color: var(--red-600);
  font-size: 0.85rem;
  font-weight: 900;
}

/* ─── Pagination ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: var(--gap-md) 0;
}
.pagination .btn { padding: 0.4rem 0.75rem; font-size: 0.7rem; }
.pagination .page-info {
  font-size: 0.72rem; font-weight: 600; color: var(--text-muted);
}

/* ─── Saved Analyses View ─────────────────────────────────────────────────── */
.saved-list {
  display: flex; flex-direction: column; gap: 0.75rem;
}
.saved-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex; align-items: center; gap: 1rem;
  box-shadow: var(--shadow-card);
  transition: all 0.2s;
}
.saved-item:hover {
  border-color: rgba(99,102,241,0.2);
  box-shadow: var(--shadow-lg);
}
.saved-item-info { flex: 1; }
.saved-item-title {
  font-size: 0.85rem; font-weight: 700; color: var(--slate-900);
  margin-bottom: 0.2rem;
}
.saved-item-meta {
  font-size: 0.7rem; color: var(--slate-500);
  display: flex; gap: 1rem;
}
.saved-item-actions {
  display: flex; gap: 0.5rem;
}
.btn-load {
  background: var(--green-100); color: var(--green-600);
  border: 1px solid rgba(22,163,74,0.2);
  padding: 0.4rem 0.85rem; border-radius: var(--radius-sm);
  font-size: 0.72rem; font-weight: 700; cursor: pointer;
  transition: all 0.2s;
}
.btn-load:hover { background: rgba(22,163,74,0.2); }
.btn-delete {
  background: var(--red-100); color: var(--red-600);
  border: 1px solid rgba(220,38,38,0.2);
  padding: 0.4rem 0.85rem; border-radius: var(--radius-sm);
  font-size: 0.72rem; font-weight: 700; cursor: pointer;
  transition: all 0.2s;
}
.btn-delete:hover { background: rgba(220,38,38,0.2); }

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrapper { margin-left: 0 !important; }
  .chart-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: var(--gap-md); }
  .student-card { grid-template-columns: 1fr; }
  .drill-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .student-card { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--slate-300); border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--slate-400); }

/* ─── Animations ──────────────────────────────────────────────────────────── */
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
.animate-pulse { animation: pulse 2s infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
.loading-spinner {
  width: 20px; height: 20px; border: 2px solid var(--slate-200);
  border-top-color: var(--blue-500); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ─── Tooltip ─────────────────────────────────────────────────────────────── */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; bottom: 100%; left: 50%;
  transform: translateX(-50%); padding: 0.35rem 0.6rem;
  background: var(--slate-900); color: #fff;
  font-size: 0.68rem; font-weight: 600;
  border: 1px solid var(--slate-700); border-radius: 6px;
  white-space: nowrap; z-index: 1000;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}

/* ─── Filtros de Análise ─────────────────────────────────────────────────── */
.btn-quick {
  background: var(--slate-200);
  color: var(--text-secondary);
  border: none;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-quick:hover {
  background: var(--purple-100);
  color: var(--purple-600);
}
.checklist-container {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  max-height: 120px;
  overflow-y: auto;
  background: var(--slate-50);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: var(--slate-700);
  cursor: pointer;
  user-select: none;
  min-height: 1.2rem;
}
.checklist-item input {
  margin: 0;
  cursor: pointer;
}
.checklist-item span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Banner de Filtros Ativos */
.filter-banner {
  background: var(--purple-50);
  border: 1px solid var(--purple-200);
  border-radius: var(--radius);
  padding: 0.75rem var(--gap-lg);
  margin-bottom: var(--gap-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  animation: card-enter .35s ease-out;
}
.filter-banner-content {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  color: var(--purple-900);
}
.filter-banner-icon {
  font-size: 1rem;
}
.filter-banner-text {
  font-weight: 700;
  color: var(--purple-700);
}
.btn-clear-filters {
  padding: 0.3rem 0.65rem !important;
  font-size: 0.68rem !important;
  border-color: var(--purple-300) !important;
  color: var(--purple-700) !important;
  background: #fff !important;
}
.btn-clear-filters:hover {
  background: var(--purple-50) !important;
  border-color: var(--purple-500) !important;
  color: var(--purple-900) !important;
}

/* ─── Modelo 1 Selection & Timeline Styles ───────────────────────────────── */
.model-card-select {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  user-select: none;
}
.model-card-select:hover {
  border-color: var(--purple-400);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}
.model-card-select.active {
  border-color: #7c3aed;
  background: var(--purple-50);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}
.model-card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.model-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.model-card-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--slate-900);
}
.model-card-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 1rem;
  background: var(--slate-50);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.timeline-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--slate-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.timeline-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.2rem 0 0.5rem;
  width: 100%;
  box-sizing: border-box;
}
.timeline-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 65px;
  flex-shrink: 0;
}
.timeline-box {
  width: 100%;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 800;
  color: #fff;
  transition: all 0.2s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.timeline-box.active {
  background-color: var(--green-600);
  border: 1px solid rgba(0,0,0,0.1);
}
.timeline-box.inactive {
  background-color: var(--slate-300);
  color: var(--slate-600);
  border: 1px solid rgba(0,0,0,0.05);
}
.timeline-box.recent-inactive {
  background-color: var(--red-600);
  border: 1px solid rgba(0,0,0,0.1);
}
.timeline-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-secondary);
}