/* ==========================================================================
   Lotofácil Intelligence Pro - High-Performance Design System
   Visual Premium: HSL Colors, Dark Glassmorphism, Micro-Animations
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Outfit:wght@600;700;800;900&family=JetBrains+Mono:wght@500;700;800&display=swap');

:root {
  --bg-primary: hsl(225, 28%, 7%);
  --bg-secondary: hsl(224, 24%, 10%);
  --bg-card: hsla(224, 24%, 12%, 0.88);
  --bg-card-hover: hsla(224, 24%, 16%, 0.95);
  --bg-input: hsla(224, 20%, 15%, 0.95);
  
  --glass-border: hsla(220, 20%, 26%, 0.55);
  --glass-border-focus: hsla(265, 85%, 65%, 0.7);
  --glass-shadow: 0 12px 36px -8px hsla(230, 45%, 3%, 0.75);

  --accent-primary: hsl(265, 85%, 65%);
  --accent-gradient: linear-gradient(135deg, hsl(265, 85%, 65%), hsl(295, 80%, 55%));
  --accent-glow: hsla(265, 85%, 65%, 0.4);
  
  --emerald: hsl(152, 75%, 46%);
  --emerald-bg: hsla(152, 75%, 46%, 0.15);
  --emerald-glow: hsla(152, 75%, 46%, 0.35);

  --amber: hsl(38, 95%, 50%);
  --amber-bg: hsla(38, 95%, 50%, 0.15);

  --crimson: hsl(348, 86%, 56%);
  --crimson-bg: hsla(348, 86%, 56%, 0.15);

  --cyan: hsl(190, 90%, 50%);
  --cyan-bg: hsla(190, 90%, 50%, 0.15);

  --purple-lotofacil: hsl(295, 80%, 55%);
  --purple-lotofacil-glow: hsla(295, 80%, 55%, 0.35);

  --text-main: hsl(220, 20%, 96%);
  --text-muted: hsl(220, 15%, 68%);
  --text-dim: hsl(220, 12%, 48%);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-heading: 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(ellipse 60% 40% at 50% -10%, hsla(265, 80%, 40%, 0.22), transparent 70%),
    radial-gradient(circle 450px at 95% 10%, hsla(295, 70%, 35%, 0.15), transparent 60%),
    radial-gradient(circle 400px at 5% 90%, hsla(152, 75%, 46%, 0.08), transparent 60%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.4;
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Layout Container */
.app-container {
  max-width: 1440px;
  height: 100vh;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Header */
header.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(12px);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 17px;
  color: #fff;
  box-shadow: 0 4px 14px var(--purple-lotofacil-glow);
  letter-spacing: -0.5px;
}

.brand-info h1 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-info h1 span.badge-pro {
  font-size: 10px;
  background: var(--emerald);
  color: #000;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  font-weight: 900;
  letter-spacing: 0.5px;
}

.brand-info p {
  font-size: 11px;
  color: var(--text-muted);
}

/* Header Center Navigation */
.header-nav-tabs {
  display: flex;
  gap: 6px;
  background: hsla(224, 25%, 8%, 0.8);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.nav-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.nav-tab-btn:hover {
  color: #fff;
  background: hsla(220, 20%, 20%, 0.5);
}

.nav-tab-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.nav-badge-count {
  background: hsla(0, 0%, 100%, 0.2);
  padding: 1px 6px;
  border-radius: var(--radius-full);
  font-size: 10px;
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quick-cycle-pill {
  font-size: 11px;
  background: hsla(224, 25%, 8%, 0.8);
  border: 1px solid var(--glass-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-main);
  background: hsla(224, 25%, 15%, 0.6);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald);
}

.user-profile-btn {
  background: hsla(224, 25%, 16%, 0.8);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.user-profile-btn:hover {
  border-color: var(--crimson);
  color: var(--crimson);
}

/* Views Management */
.view-panel {
  display: none;
  height: calc(100vh - 78px);
}

.view-panel.active {
  display: flex;
  flex-direction: column;
}

/* Main 1-Fold Workspace for Generator */
.main-workspace {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 12px;
  height: 100%;
  overflow: hidden;
}

/* Painel Esquerdo */
.control-panel {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--glass-shadow);
  overflow-y: auto;
}

/* Grade 5x5 */
.matrix-5x5-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 8px 0;
}

.ball-num {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.ball-num:hover {
  border-color: var(--accent-primary);
  color: #fff;
  transform: translateY(-1px);
}

.ball-num.selected {
  background: linear-gradient(135deg, hsl(295, 75%, 45%), hsl(265, 80%, 55%));
  border-color: var(--purple-lotofacil);
  color: #fff;
  box-shadow: 0 0 10px var(--purple-lotofacil-glow);
}

.ball-num.fixed {
  background: linear-gradient(135deg, hsl(152, 75%, 35%), hsl(152, 75%, 45%));
  border-color: var(--emerald);
  color: #fff;
  box-shadow: 0 0 10px var(--emerald-glow);
}

.ball-num.excluded {
  background: hsla(348, 86%, 56%, 0.1);
  border-color: var(--crimson);
  color: var(--crimson);
  opacity: 0.5;
}

.pool-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  background: hsla(224, 25%, 8%, 0.7);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  margin-top: 4px;
}

/* Action Cluster */
.action-cluster {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--glass-border);
}

.form-select-sm, .form-input-sm {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  outline: none;
  font-family: var(--font-sans);
}

.form-select-sm:focus, .form-input-sm:focus {
  border-color: var(--accent-primary);
}

.btn-super-generate {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 13.5px;
  letter-spacing: 0.3px;
  cursor: pointer;
  box-shadow: 0 4px 18px var(--accent-glow);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-super-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn-super-generate:active {
  transform: translateY(0);
}

.btn-sm {
  background: hsla(224, 25%, 18%, 0.8);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-sm:hover {
  background: hsla(224, 25%, 24%, 0.9);
  color: #fff;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
}

.btn-emerald {
  background: var(--emerald);
  color: #000;
  font-weight: 800;
  border: none;
}

.btn-emerald:hover {
  background: hsl(152, 75%, 52%);
}

/* Painel Direito: Resultados */
.results-panel {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Backtest Inline Card */
.backtest-inline-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background: hsla(224, 25%, 8%, 0.7);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.bt-stat .lbl {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.bt-stat .val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  margin-top: 2px;
}

.bt-stat.emerald .val { color: var(--emerald); }
.bt-stat.amber .val { color: var(--amber); }

/* Tickets Scroll List */
.tickets-scroll-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 4px;
}

.ticket-card {
  background: hsla(224, 22%, 14%, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.ticket-card:hover {
  background: hsla(224, 22%, 18%, 0.9);
  border-color: var(--accent-primary);
}

.ticket-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 80px;
}

.ticket-badge-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 11px;
  color: var(--accent-primary);
  background: hsla(265, 85%, 65%, 0.15);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.ticket-balls-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.mini-ball {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: hsla(224, 20%, 20%, 0.9);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11.5px;
  color: #fff;
}

.mini-ball.hit {
  background: var(--emerald);
  border-color: var(--emerald);
  color: #000;
  font-weight: 900;
  box-shadow: 0 0 8px var(--emerald-glow);
}

.mini-ball.miss {
  background: hsla(224, 20%, 12%, 0.5);
  color: var(--text-dim);
  border-color: transparent;
}

/* ==========================================================================
   VIEW: HISTÓRICO DE APOSTAS
   ========================================================================== */
.history-view-container {
  height: 100%;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 12px;
  overflow: hidden;
}

.history-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--glass-shadow);
  overflow-y: auto;
}

.history-main-content {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--glass-shadow);
  overflow-y: auto;
}

.saved-bet-item {
  background: hsla(224, 20%, 14%, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.saved-bet-item:hover {
  background: hsla(224, 20%, 18%, 0.95);
  border-color: var(--accent-primary);
}

.saved-bet-item.active {
  background: hsla(265, 85%, 65%, 0.12);
  border-color: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-glow);
}

.bet-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bet-item-title {
  font-weight: 800;
  font-size: 12.5px;
  color: #fff;
}

.bet-status-pill {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.bet-status-pill.pending { background: hsla(38, 95%, 50%, 0.2); color: var(--amber); border: 1px solid var(--amber); }
.bet-status-pill.checked { background: hsla(220, 20%, 30%, 0.4); color: var(--text-muted); border: 1px solid var(--glass-border); }
.bet-status-pill.won { background: hsla(152, 75%, 46%, 0.2); color: var(--emerald); border: 1px solid var(--emerald); }

.bet-item-footer {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   VIEW: CONFERIDOR AUTOMÁTICO & AUDITORIA
   ========================================================================== */
.checker-view-container {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}

.checker-control-bar {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--glass-shadow);
}

.checker-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.checker-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--glass-shadow);
}

.checker-summary-card .card-title {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.checker-summary-card .card-value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 900;
  color: #fff;
}

.checker-summary-card.roi-positive .card-value { color: var(--emerald); }
.checker-summary-card.roi-negative .card-value { color: var(--crimson); }

.draw-balls-display {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.draw-ball-large {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--purple-lotofacil), var(--accent-primary));
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px var(--purple-lotofacil-glow);
}

/* Score Pill */
.score-pill {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 11.5px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  min-width: 60px;
  text-align: center;
}

.score-pill.score-15 { background: hsl(45, 100%, 50%); color: #000; box-shadow: 0 0 12px hsl(45, 100%, 50%); }
.score-pill.score-14 { background: var(--purple-lotofacil); color: #fff; box-shadow: 0 0 10px var(--purple-lotofacil-glow); }
.score-pill.score-13 { background: var(--emerald); color: #000; font-weight: 900; }
.score-pill.score-12 { background: hsla(152, 75%, 46%, 0.3); color: var(--emerald); border: 1px solid var(--emerald); }
.score-pill.score-11 { background: hsla(38, 95%, 50%, 0.3); color: var(--amber); border: 1px solid var(--amber); }
.score-pill.score-low { background: hsla(220, 20%, 20%, 0.4); color: var(--text-dim); }

/* ==========================================================================
   VIEW: ESTATÍSTICAS & CICLOS
   ========================================================================== */
.stats-grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  height: 100%;
}

.stat-box-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================================================
   LOGIN / AUTH MODAL
   ========================================================================== */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: hsla(225, 30%, 5%, 0.92);
  backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px -10px hsla(265, 85%, 65%, 0.25);
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-header {
  text-align: center;
}

.auth-logo-badge {
  width: 52px;
  height: 52px;
  background: var(--accent-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 22px;
  color: #fff;
  margin: 0 auto 12px;
  box-shadow: 0 6px 20px var(--purple-lotofacil-glow);
}

.auth-header h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.auth-header p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
}

.auth-input {
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition);
}

.auth-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-glow);
}

.btn-auth-submit {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px var(--accent-glow);
  margin-top: 6px;
}

.btn-auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px var(--accent-glow);
}

/* Modais Gerais */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: hsla(225, 30%, 5%, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-body {
  padding: 16px 18px;
  max-height: 70vh;
  overflow-y: auto;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
}

.btn-close-modal:hover { color: #fff; }

.method-card {
  background: hsla(224, 20%, 10%, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--emerald);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 12.5px;
  animation: slideToast 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  transition: opacity 0.25s ease;
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideToast {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  body {
    height: auto;
    overflow-y: auto;
  }
  .app-container {
    height: auto;
  }
  .main-workspace, .history-view-container, .stats-grid-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .view-panel {
    height: auto;
  }
  .checker-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}