/* ============================================================
   EduGest — Sistema de Gestão Escolar
   assets/css/style.css — Folha de estilos global ÚNICA
   Design: ERP Moderno / Clean
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-app);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
input, select, textarea { font-family: inherit; font-size: 14px; }
h1,h2,h3,h4,h5,h6 { margin: 0; }

/* ── Variáveis CSS ────────────────────────────────────────── */
:root {
  --cor-primaria:       #1e40af;
  --cor-primaria-dark:  #163292;
  --cor-primaria-light: #eef2ff;

  --bg-app:             #f1f5f9;
  --bg-card:            #ffffff;
  --bg-sidebar:         #0f172a;
  --bg-sidebar-hover:   rgba(255,255,255,.07);
  --bg-sidebar-active:  rgba(99,102,241,.22);

  --text-1:             #0f172a;
  --text-2:             #475569;
  --text-3:             #94a3b8;
  --text-inverse:       #f8fafc;

  --border-1:           #e2e8f0;
  --border-2:           #f1f5f9;

  --success:      #16a34a; --success-bg:#dcfce7; --success-dark:#15803d;
  --danger:       #dc2626; --danger-bg: #fee2e2; --danger-dark: #b91c1c;
  --warning:      #d97706; --warning-bg:#fef3c7; --warning-dark:#b45309;
  --info:         #0891b2; --info-bg:   #e0f2fe; --info-dark:   #0e7490;
  --secondary:    #64748b; --secondary-bg:#f1f5f9; --secondary-dark:#475569;
  --purple:       #7c3aed; --purple-bg: #ede9fe; --purple-dark: #6d28d9;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --shadow-sm:   0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md:   0 4px 16px rgba(15,23,42,.08);
  --shadow-lg:   0 12px 36px rgba(15,23,42,.14);
  --shadow-xl:   0 24px 64px rgba(15,23,42,.20);

  --sidebar-w:   260px;
  --topbar-h:    62px;
}

/* ── Layout Shell ─────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  padding: 24px 28px 60px;
  padding-top: calc(var(--topbar-h) + 24px);
  min-height: 100vh;
}
@media (max-width: 960px) {
  .main-content { margin-left: 0; padding: 16px 14px 50px; padding-top: calc(var(--topbar-h) + 16px); }
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w);
  background: var(--bg-sidebar);
  color: var(--text-inverse);
  display: flex; flex-direction: column;
  z-index: 60;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}
.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sidebar-logo { display: flex; align-items: center; gap: 11px; }
.sidebar-logo-icon {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--cor-primaria), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(99,102,241,.4);
}
.sidebar-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.sidebar-logo-text strong { font-size: 15px; font-weight: 800; letter-spacing: .3px; }
.sidebar-logo-text span { font-size: 11px; color: #64748b; }
.sidebar-close { display: none; background: none; border: 0; color: #64748b; font-size: 18px; padding: 4px; }

.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  margin: 12px 12px 6px; padding: 10px 12px;
  background: rgba(255,255,255,.04); border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.06);
}
.sidebar-user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--cor-primaria); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0; font-size: 13px;
}
.sidebar-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-user-nome { font-size: 13px; font-weight: 700; color: #f1f5f9; }
.sidebar-user-nivel { font-size: 11px; color: #64748b; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 10px 10px; }
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.sidebar-section {
  font-size: 10px; font-weight: 800; letter-spacing: .1em;
  color: #334155; margin: 18px 10px 6px; text-transform: uppercase;
}
.sidebar-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius-sm);
  color: #94a3b8; font-size: 13px; font-weight: 500;
  margin-bottom: 2px; transition: background .15s, color .15s;
  position: relative;
}
.sidebar-item i { width: 17px; text-align: center; font-size: 14px; flex-shrink: 0; }
.sidebar-item:hover { background: var(--bg-sidebar-hover); color: #e2e8f0; }
.sidebar-item.active { background: var(--bg-sidebar-active); color: #a5b4fc; }
.sidebar-item.active i { color: #818cf8; }
.sidebar-item .badge-nav {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 999px;
}
.sidebar-footer { padding: 10px 10px 14px; border-top: 1px solid rgba(255,255,255,.06); }
.sidebar-logout:hover { background: rgba(239,68,68,.15); color: #fca5a5; }
.sidebar-logout:hover i { color: #fca5a5; }
.sidebar-overlay {
  display: none; position: fixed; inset: 0; background: rgba(5,10,20,.6);
  z-index: 55; backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }
@media (max-width: 960px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex; align-items: center; }
}

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0; height: var(--topbar-h);
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-1);
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px; z-index: 50;
}
@media (max-width: 960px) { .topbar { left: 0; } }
.topbar-toggle {
  display: none; background: none; border: 0; font-size: 17px; color: var(--text-2);
  width: 34px; height: 34px; border-radius: var(--radius-sm); align-items: center; justify-content: center;
}
.topbar-toggle:hover { background: var(--border-2); }
@media (max-width: 960px) { .topbar-toggle { display: inline-flex; } }
.topbar-title { font-size: 15px; font-weight: 700; color: var(--text-1); flex-shrink: 0; }
.topbar-sep { height: 20px; width: 1px; background: var(--border-1); flex-shrink: 0; }
.topbar-breadcrumb { font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.topbar-breadcrumb a { color: var(--text-3); }
.topbar-breadcrumb a:hover { color: var(--cor-primaria); }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.topbar-search { position: relative; display: flex; align-items: center; }
.topbar-search i { position: absolute; left: 11px; color: var(--text-3); font-size: 13px; pointer-events: none; }
.topbar-search input {
  width: 240px; padding: 8px 12px 8px 32px; border: 1px solid var(--border-1);
  border-radius: 999px; background: var(--bg-app); outline: none; transition: .2s;
  font-size: 13px;
}
.topbar-search input:focus { border-color: var(--cor-primaria); background: #fff; width: 280px; box-shadow: 0 0 0 3px var(--cor-primaria-light); }
.topbar-search-results {
  display: none; position: absolute; top: 44px; left: 0; width: 320px;
  background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); max-height: 340px; overflow-y: auto; z-index: 90;
}
.topbar-search-results.show { display: block; }
.sr-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--border-2); transition: background .12s; }
.sr-item:hover { background: var(--bg-app); }
.sr-item:last-child { border-bottom: none; }
.sr-item i { color: var(--cor-primaria); font-size: 14px; flex-shrink: 0; }
.sr-item b { display: block; font-size: 13px; color: var(--text-1); }
.sr-item small { color: var(--text-3); font-size: 11px; }
.sr-empty { padding: 18px; text-align: center; color: var(--text-3); font-size: 13px; }
@media (max-width: 640px) { .topbar-search { display: none; } }

.topbar-user { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 4px 8px; border-radius: var(--radius-sm); position: relative; transition: background .15s; }
.topbar-user:hover { background: var(--bg-app); }
.topbar-user-avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--cor-primaria); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; overflow: hidden; font-size: 13px;
}
.topbar-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.topbar-user-info { line-height: 1.2; }
.topbar-user-info div:first-child { font-size: 13px; font-weight: 600; }
.topbar-user-info div:last-child { font-size: 11px; color: var(--text-3); }
.d-none-mobile { display: block; }
@media (max-width: 640px) { .d-none-mobile { display: none; } }
.topbar-user-menu {
  display: none; position: absolute; top: 48px; right: 0; min-width: 180px;
  background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); overflow: hidden; z-index: 90;
}
.topbar-user-menu.show { display: block; }
.topbar-user-menu a { display: flex; align-items: center; gap: 9px; padding: 10px 14px; font-size: 13px; color: var(--text-2); transition: background .12s; }
.topbar-user-menu a:hover { background: var(--bg-app); color: var(--text-1); }
.topbar-user-menu a.danger { color: var(--danger); }
.topbar-user-menu a.danger:hover { background: var(--danger-bg); }
.topbar-user-menu hr { margin: 4px 0; border: none; border-top: 1px solid var(--border-1); }

/* ── Alertas / Flash ──────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-md);
  font-size: 13.5px; margin-bottom: 18px; border: 1px solid transparent;
}
.alert-success { background: var(--success-bg); color: var(--success-dark); border-color: #bbf7d0; }
.alert-danger   { background: var(--danger-bg);  color: var(--danger-dark);  border-color: #fecaca; }
.alert-warning  { background: var(--warning-bg); color: var(--warning-dark); border-color: #fde68a; }
.alert-info     { background: var(--info-bg);    color: var(--info-dark);    border-color: #bae6fd; }
.alert i { margin-top: 2px; flex-shrink: 0; }
.alert-close { margin-left: auto; background: none; border: 0; font-size: 18px; color: inherit; opacity: .5; cursor: pointer; padding: 0 0 0 8px; }
.alert-close:hover { opacity: 1; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--border-2); flex-wrap: wrap;
}
.card-title { margin: 0; font-size: 14.5px; font-weight: 700; display: flex; align-items: center; gap: 8px; color: var(--text-1); }
.card-title i { color: var(--cor-primaria); }
.card-header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card-body { padding: 20px; }
.card-body.p-0 { padding: 0; }
.card-footer { padding: 14px 20px; border-top: 1px solid var(--border-2); }
.card-inner { background: var(--bg-app); border-radius: var(--radius-md); padding: 14px; border: 1px solid var(--border-2); }
.card-highlight { border-left: 4px solid var(--cor-primaria); }
.card-danger    { border-left: 4px solid var(--danger); }
.card-warning   { border-left: 4px solid var(--warning); }
.card-success   { border-left: 4px solid var(--success); }

/* ── Stats (dashboard) ────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border-1); border-radius: var(--radius-lg);
  padding: 18px 18px 14px; position: relative; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 12px; overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card::before {
  content: ''; position: absolute; right: -12px; top: -12px;
  width: 72px; height: 72px; border-radius: 50%; opacity: .06;
}
.stat-card.stat-blue::before  { background: #2563eb; }
.stat-card.stat-green::before  { background: #16a34a; }
.stat-card.stat-purple::before { background: #7c3aed; }
.stat-card.stat-orange::before { background: #ea580c; }
.stat-card.stat-teal::before   { background: #0d9488; }
.stat-card.stat-emerald::before{ background: #059669; }
.stat-card.stat-red::before    { background: #dc2626; }
.stat-card.stat-yellow::before { background: #d97706; }
.stat-card.stat-pink::before   { background: #db2777; }
.stat-card.stat-indigo::before { background: #4f46e5; }

.stat-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.stat-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; font-size: 19px; color: #fff;
  flex-shrink: 0;
}
.stat-blue .stat-icon    { background: linear-gradient(135deg,#3b82f6,#1d4ed8); }
.stat-green .stat-icon   { background: linear-gradient(135deg,#22c55e,#15803d); }
.stat-purple .stat-icon  { background: linear-gradient(135deg,#a855f7,#7c3aed); }
.stat-orange .stat-icon  { background: linear-gradient(135deg,#fb923c,#c2410c); }
.stat-teal .stat-icon    { background: linear-gradient(135deg,#2dd4bf,#0f766e); }
.stat-emerald .stat-icon { background: linear-gradient(135deg,#34d399,#059669); }
.stat-red .stat-icon     { background: linear-gradient(135deg,#f87171,#b91c1c); }
.stat-yellow .stat-icon  { background: linear-gradient(135deg,#fbbf24,#b45309); }
.stat-pink .stat-icon    { background: linear-gradient(135deg,#f472b6,#be185d); }
.stat-indigo .stat-icon  { background: linear-gradient(135deg,#818cf8,#4338ca); }

.stat-info { flex: 1; }
.stat-value { font-size: 26px; font-weight: 800; line-height: 1; color: var(--text-1); }
.stat-label { font-size: 12.5px; color: var(--text-2); margin-top: 3px; }
.stat-footer { display: flex; align-items: center; justify-content: space-between; }
.stat-link { font-size: 12px; color: var(--cor-primaria); font-weight: 600; }
.stat-link:hover { text-decoration: underline; }
.stat-trend { font-size: 11.5px; display: flex; align-items: center; gap: 4px; font-weight: 600; }
.stat-trend.up   { color: var(--success); }
.stat-trend.down { color: var(--danger); }

/* ── Dashboard grid ───────────────────────────────────────── */
.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; align-items: start; }
.dash-col { display: flex; flex-direction: column; }
@media (max-width: 1100px) { .dash-grid { grid-template-columns: 1fr; } }

.bar-item { margin-bottom: 14px; }
.bar-item:last-child { margin-bottom: 0; }
.bar-label { display: flex; justify-content: space-between; font-size: 12.5px; margin-bottom: 6px; color: var(--text-2); }
.bar-track { height: 8px; border-radius: 999px; background: var(--border-2); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--cor-primaria), #7c3aed); transition: width .5s ease; }
.bar-fill.bar-success { background: linear-gradient(90deg, #22c55e, #15803d); }
.bar-fill.bar-danger  { background: linear-gradient(90deg, #ef4444, #b91c1c); }
.bar-fill.bar-warning { background: linear-gradient(90deg, #f59e0b, #b45309); }

.venc-item { padding: 12px 20px; border-bottom: 1px solid var(--border-2); }
.venc-item:last-child { border-bottom: none; }
.venc-aluno { font-weight: 600; font-size: 13.5px; margin-bottom: 4px; color: var(--text-1); }
.venc-info { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; }
.venc-info strong { margin-left: auto; color: var(--text-1); font-size: 14px; }

.niver-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 12px; }
.niver-item a { display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; }
.niver-item .avatar { margin: 0 auto; }
.niver-nome { font-size: 11px; font-weight: 600; color: var(--text-1); }
.niver-dia  { font-size: 10px; color: var(--text-3); }

.com-item { padding: 12px 20px; border-bottom: 1px solid var(--border-2); }
.com-item:last-child { border-bottom: none; }
.com-titulo { font-weight: 700; font-size: 13.5px; margin-bottom: 3px; color: var(--text-1); }
.com-msg { font-size: 12.5px; color: var(--text-2); margin-bottom: 6px; line-height: 1.4; }
.com-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-3); }

.quick-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.quick-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px;
  padding: 16px 8px; border-radius: var(--radius-md); font-size: 12px; font-weight: 600;
  color: #fff; text-align: center; transition: transform .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
.quick-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.quick-btn i { font-size: 20px; }
.quick-blue   { background: linear-gradient(135deg,#3b82f6,#1e40af); }
.quick-green  { background: linear-gradient(135deg,#22c55e,#15803d); }
.quick-purple { background: linear-gradient(135deg,#a855f7,#7c3aed); }
.quick-orange { background: linear-gradient(135deg,#fb923c,#c2410c); }
.quick-teal   { background: linear-gradient(135deg,#2dd4bf,#0f766e); }
.quick-gray   { background: linear-gradient(135deg,#94a3b8,#475569); }
.quick-pink   { background: linear-gradient(135deg,#f472b6,#be185d); }
.quick-indigo { background: linear-gradient(135deg,#818cf8,#4338ca); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-size: 13.5px; font-weight: 600; cursor: pointer; transition: .15s; white-space: nowrap;
  line-height: 1.3;
}
.btn-primary { background: var(--cor-primaria); color: #fff; }
.btn-primary:hover { background: var(--cor-primaria-dark); }
.btn-success  { background: var(--success); color: #fff; }
.btn-success:hover  { background: var(--success-dark); }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-danger:hover   { background: var(--danger-dark); }
.btn-warning  { background: var(--warning); color: #fff; }
.btn-warning:hover  { background: var(--warning-dark); }
.btn-info     { background: var(--info);    color: #fff; }
.btn-info:hover     { background: var(--info-dark); }
.btn-outline {
  background: #fff; color: var(--text-2); border-color: var(--border-1);
}
.btn-outline:hover { border-color: var(--cor-primaria); color: var(--cor-primaria); background: var(--cor-primaria-light); }
.btn-ghost { background: transparent; color: var(--text-2); border-color: transparent; }
.btn-ghost:hover { background: var(--border-2); color: var(--text-1); }
.btn-sm  { padding: 6px 11px; font-size: 12.5px; }
.btn-lg  { padding: 12px 22px; font-size: 15px; }
.btn-xl  { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: transparent; color: var(--text-2); border: 1px solid var(--border-1);
  transition: .15s; flex-shrink: 0;
}
.btn-icon:hover { background: var(--cor-primaria-light); color: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-icon.danger:hover  { background: var(--danger-bg);  color: var(--danger);  border-color: #fca5a5; }
.btn-icon.success:hover { background: var(--success-bg); color: var(--success); border-color: #86efac; }
.btn-icon.warning:hover { background: var(--warning-bg); color: var(--warning); border-color: #fcd34d; }
.btn-icon.sm { width: 26px; height: 26px; font-size: 12px; }

.btn-group { display: inline-flex; }
.btn-group .btn { border-radius: 0; margin-left: -1px; }
.btn-group .btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); margin-left: 0; }
.btn-group .btn:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
}
.badge-success   { background: var(--success-bg);   color: var(--success-dark); }
.badge-danger    { background: var(--danger-bg);    color: var(--danger-dark); }
.badge-warning   { background: var(--warning-bg);   color: var(--warning-dark); }
.badge-info      { background: var(--info-bg);      color: var(--info-dark); }
.badge-secondary { background: var(--secondary-bg); color: var(--secondary-dark); }
.badge-primary   { background: var(--cor-primaria-light); color: var(--cor-primaria); }
.badge-purple    { background: var(--purple-bg);    color: var(--purple-dark); }
.badge-dark      { background: var(--text-1);       color: #fff; }
.badge-lg { padding: 5px 12px; font-size: 13px; }
.badge-sm { padding: 2px 7px; font-size: 10.5px; }
.badge-xs { padding: 1px 6px; font-size: 10px; }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; padding: 11px 16px; font-size: 11px; font-weight: 700;
  color: var(--text-3); text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border-1); white-space: nowrap; background: var(--bg-app);
}
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border-2); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: none; }
.table-hover tbody tr:hover { background: #f8fafc; }
.table-sm th, .table-sm td { padding: 9px 14px; }
.table-xs th, .table-xs td { padding: 7px 12px; font-size: 12.5px; }
.tr-clickable { cursor: pointer; }
.col-actions { white-space: nowrap; width: 1%; text-align: right; }
.table-notas th, .table-notas td { text-align: center; }
.table-notas td:first-child, .table-notas th:first-child { text-align: left; }
.table-striped tbody tr:nth-child(even) { background: var(--bg-app); }

/* ── Avatar ───────────────────────────────────────────────── */
.avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cor-primaria-light), #c7d2fe);
  color: var(--cor-primaria); font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0; font-size: 14px;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm  { width: 30px; height: 30px; font-size: 12px; }
.avatar-lg  { width: 52px; height: 52px; font-size: 18px; }
.avatar-xl  { width: 80px; height: 80px; font-size: 28px; }
.avatar-xxl { width: 110px; height: 110px; font-size: 38px; }
.avatar-ring { box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--cor-primaria); }

/* ── Utilitários ──────────────────────────────────────────── */
.d-flex           { display: flex; }
.d-inline-flex    { display: inline-flex; }
.d-grid           { display: grid; }
.d-block          { display: block; }
.d-none           { display: none !important; }
.flex-1           { flex: 1; }
.flex-wrap        { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.align-items-start  { align-items: flex-start; }
.justify-content-between { justify-content: space-between; }
.justify-content-center  { justify-content: center; }
.gap-1  { gap: 4px; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.gap-4  { gap: 16px; }
.gap-5  { gap: 20px; }
.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.text-xs    { font-size: 11px; }
.text-sm    { font-size: 12.5px; }
.text-md    { font-size: 14px; }
.text-lg    { font-size: 16px; }
.text-xl    { font-size: 18px; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-left   { text-align: left; }
.text-muted  { color: var(--text-3); }
.text-1      { color: var(--text-1); }
.text-2      { color: var(--text-2); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info    { color: var(--info); }
.text-primary { color: var(--cor-primaria); }
.text-purple  { color: var(--purple); }
.mono { font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace; }
.nowrap { white-space: nowrap; }
.w-100 { width: 100%; }
.h-100 { height: 100%; }
.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }

.mb-0  { margin-bottom: 0 !important; }
.mb-1  { margin-bottom: 4px !important; }
.mb-2  { margin-bottom: 8px !important; }
.mb-3  { margin-bottom: 12px !important; }
.mb-4  { margin-bottom: 16px !important; }
.mb-5  { margin-bottom: 20px !important; }
.mb-6  { margin-bottom: 24px !important; }
.mt-0  { margin-top: 0 !important; }
.mt-1  { margin-top: 4px !important; }
.mt-2  { margin-top: 8px !important; }
.mt-3  { margin-top: 12px !important; }
.mt-4  { margin-top: 16px !important; }
.p-0   { padding: 0 !important; }
.p-2   { padding: 8px !important; }
.p-3   { padding: 12px !important; }
.p-4   { padding: 16px !important; }
.p-5   { padding: 20px !important; }

.empty-state { text-align: center; padding: 48px 20px; color: var(--text-3); }
.empty-state i { font-size: 40px; margin-bottom: 12px; opacity: .4; display: block; }
.empty-state h4 { font-size: 15px; color: var(--text-2); margin-bottom: 6px; }
.empty-state p { margin: 0 0 16px; font-size: 13.5px; }
.loading { text-align: center; padding: 40px; color: var(--text-3); font-size: 13.5px; }
.loading i { display: block; font-size: 28px; margin-bottom: 10px; }

/* ── Toolbar ──────────────────────────────────────────────── */
.toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap; margin-bottom: 18px;
}
.toolbar-left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex: 1; }
.toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.toolbar-search {
  display: flex; align-items: center; gap: 8px; position: relative;
  background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md);
  padding: 0 8px 0 12px; min-width: 240px; max-width: 420px; flex: 1;
}
.toolbar-search i { color: var(--text-3); font-size: 13px; flex-shrink: 0; }
.toolbar-search input { flex: 1; border: 0; outline: none; background: transparent; padding: 9px 0; font-size: 13px; color: var(--text-1); }

.dropdown-filter { position: relative; }
.dropdown-filter summary { list-style: none; user-select: none; }
.dropdown-filter summary::-webkit-details-marker { display: none; }
.dropdown-filter[open] summary .btn-outline { border-color: var(--cor-primaria); color: var(--cor-primaria); background: var(--cor-primaria-light); }
.dropdown-filter-body {
  position: absolute; top: 44px; right: 0; width: 280px; z-index: 40;
  background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: 16px;
}
.dropdown-filter-body label { display: block; font-size: 11px; font-weight: 700; color: var(--text-3); margin: 12px 0 5px; text-transform: uppercase; }
.dropdown-filter-body label:first-child { margin-top: 0; }

/* ── Status tabs ──────────────────────────────────────────── */
.status-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.status-tab {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px;
  border-radius: 999px; background: #fff; border: 1px solid var(--border-1);
  font-size: 12.5px; font-weight: 600; color: var(--text-2); transition: .15s;
  white-space: nowrap;
}
.status-tab:hover { border-color: var(--cor-primaria); color: var(--cor-primaria); }
.status-tab.active { background: var(--cor-primaria); border-color: var(--cor-primaria); color: #fff; }
.tab-badge {
  background: rgba(0,0,0,.1); padding: 1px 7px; border-radius: 999px; font-size: 11px; font-weight: 700;
}
.status-tab.active .tab-badge { background: rgba(255,255,255,.2); }

/* ── Forms ────────────────────────────────────────────────── */
.form-control {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border-1); border-radius: var(--radius-sm);
  background: #fff; outline: none; transition: .15s; color: var(--text-1); font-size: 13.5px;
}
.form-control:focus { border-color: var(--cor-primaria); box-shadow: 0 0 0 3px var(--cor-primaria-light); }
.form-control:disabled, .form-control[readonly] { background: var(--bg-app); color: var(--text-3); cursor: default; }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-control.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-bg); }
.form-control.is-valid   { border-color: var(--success); }
select.form-control { cursor: pointer; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; color: var(--text-2); margin-bottom: 6px; letter-spacing: .01em; }
.form-group label .req { color: var(--danger); margin-left: 2px; }
.form-help { font-size: 11.5px; color: var(--text-3); margin-top: 4px; }
.form-error { font-size: 11.5px; color: var(--danger); margin-top: 4px; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row > .form-group { flex: 1; min-width: 140px; margin-bottom: 16px; }
.form-col-2  { flex: 0 0 calc(16.66% - 12px) !important; }
.form-col-3  { flex: 0 0 calc(25%   - 12px) !important; }
.form-col-4  { flex: 0 0 calc(33.33% - 12px) !important; }
.form-col-5  { flex: 0 0 calc(41.66% - 12px) !important; }
.form-col-6  { flex: 0 0 calc(50%   - 12px) !important; }
.form-col-7  { flex: 0 0 calc(58.33% - 12px) !important; }
.form-col-8  { flex: 0 0 calc(66.66% - 12px) !important; }
.form-col-9  { flex: 0 0 calc(75%   - 12px) !important; }
@media (max-width: 720px) { .form-row > .form-group[class*="form-col-"] { flex: 1 1 100% !important; } }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border-2); margin-top: 8px; }
.form-layout  { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 960px) { .form-layout { grid-template-columns: 1fr; } }

.foto-upload-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 22px; text-align: center; }
.foto-preview {
  width: 110px; height: 110px; border-radius: 50%; overflow: hidden;
  background: var(--cor-primaria-light); color: var(--cor-primaria);
  display: flex; align-items: center; justify-content: center; font-size: 38px; font-weight: 700;
  border: 3px solid var(--border-1); cursor: pointer; position: relative;
}
.foto-preview img { width: 100%; height: 100%; object-fit: cover; }
.foto-preview:hover::after {
  content: '\f093'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.4); color: #fff; font-size: 22px; border-radius: 50%;
}

.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; border-left: 0; flex-shrink: 0; }
.input-prefix {
  display: inline-flex; align-items: center; padding: 0 12px;
  background: var(--bg-app); border: 1px solid var(--border-1); border-right: 0;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm); color: var(--text-2); font-size: 13px; white-space: nowrap;
}
.input-prefix + .form-control { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ── Nota inputs ──────────────────────────────────────────── */
.nota-input {
  width: 62px; padding: 6px 4px; text-align: center; border: 1px solid var(--border-1);
  border-radius: var(--radius-sm); background: #fff; font-size: 13px; outline: none;
  transition: .15s;
}
.nota-input:focus { border-color: var(--cor-primaria); box-shadow: 0 0 0 2px var(--cor-primaria-light); }

/* ── Modals ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,16,30,.55);
  display: none; align-items: center; justify-content: center; z-index: 200;
  padding: 20px; backdrop-filter: blur(3px);
}
.modal-overlay.show { display: flex; }
.modal-box {
  background: #fff; border-radius: var(--radius-lg); width: 100%; max-width: 520px;
  max-height: 92vh; overflow-y: auto; box-shadow: var(--shadow-xl);
  animation: modalIn .2s ease;
}
.modal-box.modal-sm  { max-width: 400px; }
.modal-box.modal-md  { max-width: 600px; }
.modal-box.modal-lg  { max-width: 780px; }
.modal-box.modal-xl  { max-width: 960px; }
.modal-box.modal-xxl { max-width: 1100px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border-1); position: sticky; top: 0; background: #fff; z-index: 1;
}
.modal-header h3 { font-size: 15px; font-weight: 700; margin: 0; display: flex; align-items: center; gap: 8px; }
.modal-header h3 i { color: var(--cor-primaria); }
.modal-close { background: none; border: 0; font-size: 20px; color: var(--text-3); padding: 4px; border-radius: 50%; transition: .15s; }
.modal-close:hover { background: var(--border-2); color: var(--text-1); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border-2); display: flex; justify-content: flex-end; gap: 10px; }
@keyframes modalIn { from { opacity: 0; transform: scale(.96) translateY(-10px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs-wrap { margin-bottom: 18px; border-bottom: 1px solid var(--border-1); }
.tabs { display: flex; gap: 0; }
.tab {
  padding: 12px 18px; font-size: 13.5px; font-weight: 600; color: var(--text-2);
  background: none; border: 0; border-bottom: 2px solid transparent;
  cursor: pointer; transition: .15s; display: flex; align-items: center; gap: 7px;
  white-space: nowrap; margin-bottom: -1px;
}
.tab:hover { color: var(--cor-primaria); }
.tab.active { color: var(--cor-primaria); border-bottom-color: var(--cor-primaria); }
.tab i { font-size: 14px; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Info rows ────────────────────────────────────────────── */
.info-section { margin-bottom: 20px; }
.info-section-title { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); margin-bottom: 12px; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px 20px; }
.info-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
@media (max-width: 720px) { .info-grid-2 { grid-template-columns: 1fr; } }
.info-row { display: flex; flex-direction: column; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--border-2); }
.info-row:last-child { border-bottom: none; }
.info-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-3); }
.info-value { font-size: 13.5px; color: var(--text-1); font-weight: 500; }
.info-value.text-muted { font-weight: 400; }

/* ── Perfil ───────────────────────────────────────────────── */
.perfil-header {
  display: flex; align-items: flex-start; gap: 24px; padding: 24px; flex-wrap: wrap;
}
.perfil-info { flex: 1; }
.perfil-nome { font-size: 22px; font-weight: 800; color: var(--text-1); margin-bottom: 4px; }
.perfil-matricula { font-size: 13px; color: var(--text-3); font-family: monospace; }
.perfil-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.perfil-stats { display: flex; gap: 24px; margin-top: 16px; flex-wrap: wrap; }
.perfil-stat-val { font-size: 20px; font-weight: 800; color: var(--text-1); }
.perfil-stat-lbl { font-size: 11.5px; color: var(--text-2); }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--text-3); margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-3); transition: color .15s; }
.breadcrumb a:hover { color: var(--cor-primaria); }
.breadcrumb i { font-size: 10px; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.page-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px; padding: 0 8px;
  border-radius: var(--radius-sm); font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--border-1); background: #fff; color: var(--text-2);
  transition: .15s;
}
.page-btn:hover { border-color: var(--cor-primaria); color: var(--cor-primaria); }
.page-btn.active { background: var(--cor-primaria); border-color: var(--cor-primaria); color: #fff; }
.page-ellipsis { border: none; background: transparent; cursor: default; }
.page-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.page-footer-info { font-size: 12.5px; color: var(--text-3); }

/* ── Disc card notas ──────────────────────────────────────── */
.disc-list-notas { display: flex; flex-direction: column; gap: 8px; }
.disc-card-nota {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md);
  transition: .15s;
}
.disc-card-nota:hover { border-color: var(--cor-primaria); background: var(--cor-primaria-light); }
.disc-card-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md); flex-shrink: 0;
  background: var(--cor-primaria-light); color: var(--cor-primaria);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.disc-card-nota:hover .disc-card-icon { background: var(--cor-primaria); color: #fff; }
.disc-card-info { flex: 1; }

/* ── Financeiro ───────────────────────────────────────────── */
.fin-summary {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.fin-item { text-align: center; padding: 16px 12px; background: #fff; border: 1px solid var(--border-1); border-radius: var(--radius-md); }
.fin-item-value { font-size: 20px; font-weight: 800; }
.fin-item-label { font-size: 11.5px; color: var(--text-2); margin-top: 2px; }

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .toolbar, .btn, .btn-icon, .modal-overlay { display: none !important; }
  .main-content { margin: 0; padding: 0; }
  .card { box-shadow: none; border: 1px solid #ddd; }
  body { background: #fff; }
}

/* ── Login ────────────────────────────────────────────────── */
.login-body { background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%); min-height: 100vh; }
.login-split { display: flex; min-height: 100vh; }
.login-brand {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 56px; background: linear-gradient(160deg, #1e3a8a 0%, #1e1b4b 100%);
  color: #fff; position: relative; overflow: hidden;
}
.login-brand::before {
  content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: rgba(99,102,241,.15); top: -200px; right: -200px; pointer-events: none;
}
.login-brand::after {
  content: ''; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: rgba(139,92,246,.1); bottom: -100px; left: -100px; pointer-events: none;
}
.login-brand-content { position: relative; z-index: 1; max-width: 420px; }
.login-brand-icon {
  width: 80px; height: 80px; border-radius: 24px;
  background: linear-gradient(135deg, #3b82f6, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 38px; color: #fff; margin-bottom: 24px;
  box-shadow: 0 16px 40px rgba(99,102,241,.4);
}
.login-brand h1 { font-size: 36px; font-weight: 900; margin-bottom: 8px; }
.login-brand > p { font-size: 16px; color: #94a3b8; margin-bottom: 36px; }
.login-brand-features { display: flex; flex-direction: column; gap: 12px; }
.login-feat { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #cbd5e1; }
.login-feat i { color: #60a5fa; font-size: 14px; }
.login-brand-footer { margin-top: auto; font-size: 12px; color: #475569; position: relative; z-index: 1; }
.login-form-wrap {
  width: 480px; min-width: 360px; background: #fff; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 48px 48px;
}
.login-form-box { width: 100%; max-width: 360px; }
.login-form-header { text-align: center; margin-bottom: 32px; }
.login-form-icon {
  width: 64px; height: 64px; border-radius: 20px;
  background: var(--cor-primaria-light); color: var(--cor-primaria);
  display: flex; align-items: center; justify-content: center; font-size: 28px;
  margin: 0 auto 16px;
}
.login-form-header h2 { font-size: 22px; font-weight: 800; color: var(--text-1); margin-bottom: 6px; }
.login-form-header p { font-size: 13.5px; color: var(--text-3); }
.login-alert {
  display: flex; align-items: center; gap: 9px; padding: 12px 14px;
  background: var(--danger-bg); color: var(--danger-dark); border-radius: var(--radius-md);
  font-size: 13.5px; margin-bottom: 20px; border: 1px solid #fecaca;
}
.login-field { margin-bottom: 18px; }
.login-field label { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-2); margin-bottom: 7px; }
.login-field input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--border-1); border-radius: var(--radius-md);
  font-size: 14px; outline: none; transition: .2s; background: var(--bg-app);
}
.login-field input:focus { border-color: var(--cor-primaria); background: #fff; box-shadow: 0 0 0 4px var(--cor-primaria-light); }
.login-pass-wrap { position: relative; }
.login-pass-wrap input { padding-right: 44px; }
.login-pass-toggle {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: 0; color: var(--text-3); cursor: pointer; font-size: 15px; padding: 4px;
}
.login-pass-toggle:hover { color: var(--text-1); }
.login-help { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 20px; line-height: 1.6; }
.login-demo {
  background: var(--bg-app); border-radius: var(--radius-md); padding: 12px;
  font-size: 12.5px; color: var(--text-2); text-align: center; margin-top: 20px;
  border: 1px solid var(--border-1);
}
.login-demo code { background: #fff; padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 12px; border: 1px solid var(--border-1); }
.login-version { font-size: 11.5px; color: var(--text-3); margin-top: 24px; }
@media (max-width: 900px) { .login-brand { display: none; } .login-form-wrap { width: 100%; min-width: 0; } }
@media (max-width: 480px) { .login-form-wrap { padding: 32px 24px; } }

/* ── Page footer ──────────────────────────────────────────── */
.page-footer {
  position: fixed; bottom: 0; left: var(--sidebar-w); right: 0;
  padding: 8px 22px; font-size: 11.5px; color: var(--text-3);
  background: rgba(241,245,249,.9); border-top: 1px solid var(--border-1);
  backdrop-filter: blur(6px); z-index: 40;
}
@media (max-width: 960px) { .page-footer { left: 0; } }

/* ── Notificação dot ──────────────────────────────────────── */
.notif-btn { position: relative; }
.notif-dot {
  position: absolute; top: 4px; right: 4px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--danger);
  border: 2px solid #fff;
}

/* ── Upload drag ──────────────────────────────────────────── */
.upload-drop {
  border: 2px dashed var(--border-1); border-radius: var(--radius-lg);
  padding: 32px; text-align: center; transition: .2s; cursor: pointer;
}
.upload-drop:hover, .upload-drop.drag-over { border-color: var(--cor-primaria); background: var(--cor-primaria-light); }
.upload-drop i { font-size: 32px; color: var(--text-3); margin-bottom: 10px; display: block; }

/* ── Chart container ──────────────────────────────────────── */
.chart-container { position: relative; height: 220px; }

/* ── Responsive helpers ───────────────────────────────────── */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── Tooltip ──────────────────────────────────────────────── */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: 110%; left: 50%; transform: translateX(-50%);
  background: var(--text-1); color: #fff; font-size: 11.5px; padding: 5px 9px;
  border-radius: var(--radius-sm); white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .15s; z-index: 100;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ── Scrollbar personalizada ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }