/* ============================================================
   Burnout Analysis System — Crypto Vault–Inspired Dark Theme
   Glassmorphism · Neon Gradients · Shimmer Buttons
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Cores de Fundo (Deep Blue/Black) */
  --bg-main:   #0b0e14;
  --bg-card:   #141a26;
  --bg-input:  #1f2633;

  /* Accent palette (Azul Ciano) */
  --neon-purple: #00d4ff;        /* Ciano primário – substitui purple nos gradientes */
  --neon-cyan:   #00d4ff;
  --neon-pink:   #0056b3;        /* Azul Royal para degradê secundário */
  --neon-blue:   #0056b3;

  /* Cores de Acento */
  --accent-primary:   #00d4ff;
  --accent-secondary: #0056b3;
  --accent-success:   #00ffa3;

  /* Semantic */
  --primary:       #00d4ff;
  --primary-dark:  #0056b3;
  --primary-light: rgba(0, 212, 255, .12);
  --danger:        #ef4444;
  --warning:       #f59e0b;
  --success:       #00ffa3;
  --info:          #00d4ff;

  /* Surfaces */
  --bg:            #0b0e14;
  --bg-flat:       #0b0e14;
  --card:          #141a26;
  --card-border:   #2d3748;
  --card-hover:    rgba(0, 212, 255, .06);

  /* Glass */
  --glass-bg:      rgba(20, 26, 38, 0.7);
  --glass-border:  #2d3748;
  --glass-blur:    16px;

  /* Typography */
  --text:          #ffffff;
  --text-bright:   #ffffff;
  --muted:         #94a3b8;
  --border:        #2d3748;

  /* Layout */
  --radius:     25px;
  --radius-sm:  14px;
  --radius-xs:  10px;

  /* Shadows / Glow */
  --shadow:    0 4px 24px rgba(0, 0, 0, .35);
  --shadow-lg: 0 8px 40px rgba(0, 212, 255, .12), 0 4px 16px rgba(0, 0, 0, .40);
  --glow-purple: 0 0 20px rgba(0, 212, 255, .30);
  --glow-cyan:   0 0 20px rgba(0, 212, 255, .25);
  --glow-pink:   0 0 20px rgba(0, 86, 179, .25);

  /* Gradients */
  --gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --gradient-warm: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
  --gradient-cool: linear-gradient(135deg, var(--accent-primary), #0077cc);

  /* Sidebar */
  --sidebar-width: 72px;
  --sidebar-expanded: 240px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-main);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  padding-bottom: 64px;
}

a { color: var(--accent-primary); text-decoration: none; transition: color .2s; }
a:hover { color: #33dfff; text-decoration: none; }

::selection { background: rgba(0, 212, 255, .30); color: #fff; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 212, 255, .30); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 212, 255, .50); }

/* ---------- Layout ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.training-container { max-width: none; width: 100%; padding-left: 0; padding-right: 0; }

/* ---------- Page Shell ---------- */
.layout { display: flex; gap: 0; align-items: stretch; min-height: 100vh; padding-left: 0; }
.main-content { flex: 1; padding: 1.25rem 1.5rem 1.5rem; margin-left: var(--sidebar-width); transition: margin-left .3s cubic-bezier(.4,0,.2,1); }

/* ---------- Sidebar (left, slim) ---------- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--border);
  box-shadow: 4px 0 30px rgba(0, 0, 0, .40);
  padding: .75rem .5rem 1rem;
  display: flex; flex-direction: column; gap: .75rem;
  position: fixed; top: 0; left: 0; bottom: 0; height: 100vh;
  overflow-y: auto; overflow-x: hidden;
  z-index: 100;
  transition: width .3s cubic-bezier(.4,0,.2,1);
}

/* Expanded sidebar */
.sidebar:not(.collapsed) {
  width: var(--sidebar-expanded);
}
.sidebar:not(.collapsed) ~ .main-content {
  margin-left: var(--sidebar-expanded);
}

.sidebar.collapsed { width: var(--sidebar-width); }
.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-width); }
.sidebar ~ .main-content { margin-left: var(--sidebar-expanded); }

.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding-left: 3rem;
}

.sidebar .navbar-brand {
  color: var(--text-bright);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  gap: .15rem;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: .5rem .5rem;
  border-radius: var(--radius-sm);
  background: var(--gradient-main);
  box-shadow: var(--glow-purple);
  transition: box-shadow .3s;
}
.sidebar .navbar-brand:hover { box-shadow: var(--glow-cyan); }

.navbar-brand .brand-line { display: block; line-height: 1.15; }
.navbar-brand .brand-line:nth-child(2),
.navbar-brand .brand-line:nth-child(3) {
  font-size: 70%;
  text-transform: lowercase;
  font-weight: 400;
  opacity: .85;
}

/* Sidebar toggle */
.sidebar-toggle {
  display: inline-flex; flex-direction: column; gap: 3px;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: 8px; padding: 7px; cursor: pointer;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.sidebar-toggle:hover {
  border-color: var(--accent-primary);
  background: rgba(0, 212, 255, .10);
  box-shadow: var(--glow-cyan);
}
.toggle-bar { width: 16px; height: 2px; background: var(--text); display: block; border-radius: 1px; }
.sidebar-toggle.floating {
  position: fixed; left: 12px; top: 12px;
  z-index: 200;
  background: rgba(11, 14, 20, .85);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

/* Sidebar sections */
.sidebar-section { display: flex; flex-direction: column; gap: .5rem; }

.user-panel {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  padding: .85rem .65rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  text-align: center;
  backdrop-filter: blur(8px);
}
.user-avatar.lg {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--accent-primary);
  box-shadow: var(--glow-cyan);
  transition: box-shadow .3s;
}
.user-avatar.lg:hover { box-shadow: var(--glow-cyan); }
.user-details { width: 100%; }
.user-details strong { display: block; font-size: .9rem; color: var(--text-bright); }
.user-details .text-muted { display: block; font-size: .78rem; }
.btn-compact { padding: .35rem .6rem; font-size: .75rem; width: 100%; justify-content: center; text-align: center; }

/* Menu items */
.menu-list { display: flex; flex-direction: column; gap: .3rem; }
.menu-item {
  display: flex; align-items: center; gap: .65rem;
  padding: .5rem .65rem;
  border-radius: var(--radius-xs);
  color: var(--muted);
  border: 1px solid transparent;
  transition: all .25s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
}
.menu-item::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--gradient-main);
  opacity: 0;
  border-radius: inherit;
  transition: opacity .25s;
  z-index: -1;
}
.menu-item:hover {
  color: var(--text-bright);
  border-color: rgba(0, 212, 255, .20);
  transform: translateX(3px);
  text-decoration: none;
}
.menu-item:hover::before { opacity: .15; }

.menu-item.active {
  background: var(--gradient-main);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow-purple);
}
.menu-item.active::before { opacity: 0; }
.menu-item.active .menu-icon { color: #fff; }

.menu-item.highlight {
  background: rgba(0, 212, 255, .08);
  border-color: rgba(0, 212, 255, .20);
  color: var(--accent-primary);
}

.menu-icon { color: var(--accent-primary); display: inline-flex; transition: color .2s; }
.menu-icon svg { width: 18px; height: 18px; }
.menu-label { white-space: nowrap; font-weight: 600; font-size: .85rem; }

/* Collapsed sidebar */
.sidebar.collapsed .menu-label,
.sidebar.collapsed .user-details { display: none; }
.sidebar.collapsed .user-panel { display: none; }
.sidebar.collapsed .sidebar-top .navbar-brand { display: none; }

@media (max-width: 960px) {
  .layout { flex-direction: column; padding-left: 0; }
  .sidebar {
    position: static; width: 100% !important; height: auto; border-right: 0;
    border-top: 1px solid var(--glass-border);
    flex-direction: row; flex-wrap: wrap; justify-content: center;
    padding: .5rem 1rem;
  }
  .sidebar.collapsed { width: 100% !important; }
  .sidebar.collapsed .menu-label, .sidebar.collapsed .user-details { display: inline; }
  .sidebar ~ .main-content,
  .sidebar:not(.collapsed) ~ .main-content,
  .sidebar.collapsed ~ .main-content { margin-left: 0; }
  .menu-item { transform: none; }
  .sidebar-top { padding-top: 0; }
}

/* ---------- Navbar (top bar) ---------- */
.navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  padding: .75rem 0;
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 20px rgba(0, 0, 0, .3);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand {
  font-weight: 700; font-size: 1.25rem; color: var(--accent-primary);
  display: flex; align-items: center; gap: .5rem;
}
.navbar-brand img { height: 32px; }
.navbar-links { display: flex; gap: 1rem; align-items: center; }
.navbar-links a { color: var(--muted); font-size: .875rem; font-weight: 500; }
.navbar-links a:hover { color: var(--neon-cyan); text-decoration: none; }
.nav-user-info {
  font-size: .85rem; font-weight: 600; color: var(--text);
  padding: .25rem .5rem;
  background: var(--glass-bg); border-radius: var(--radius-sm);
}

/* ---------- User Avatar + Hover Card ---------- */
.user-avatar-wrapper { position: relative; }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--glass-border); cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}
.user-avatar:hover { border-color: var(--accent-primary); box-shadow: var(--glow-cyan); }
.user-card {
  display: none; position: absolute; right: 0; top: calc(100% + .5rem);
  background: rgba(20, 26, 38, .95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 1rem; min-width: 220px;
  z-index: 100; text-align: center;
}
.user-avatar-wrapper:hover .user-card {
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
}
.user-card-avatar {
  width: 56px; height: 56px; border-radius: 50%; object-fit: cover;
  margin-bottom: .25rem;
}
.user-card strong { font-size: .9rem; color: var(--text-bright); }
.user-card .text-muted { font-size: .8rem; word-break: break-all; }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 0;
  width: 100%;
  max-width: 100%;
  background: rgba(255, 255, 255, .03);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--gradient-main);
  opacity: .06;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  font-size: 2.5rem; font-weight: 800; margin-bottom: .75rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.1rem; color: var(--muted);
  max-width: 620px; margin: 0 auto 2rem;
}

/* Hero layout */
.hero-layout {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 2rem 3rem;
}

.hero-content {
  flex: 0 0 58%;
  min-width: 320px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-sidebar {
  flex: 0 0 38%;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-info-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}

.hero-info-text {
  font-size: .85rem;
  color: var(--text-muted);
  margin: 0 0 20px;
}

.text-highlight {
  color: var(--text);
}

/* Social links */
.social-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: .9rem;
  width: fit-content;
  transition: all .3s ease;
}

.social-link-linkedin {
  background: rgba(10, 102, 194, .15);
  border: 1px solid rgba(10, 102, 194, .4);
  color: #0a66c2;
}
.social-link-linkedin:hover {
  background: rgba(10, 102, 194, .35);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(10, 102, 194, .4);
}

.social-link-github {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .2);
  color: var(--text);
  margin-left: 20px;
}
.social-link-github:hover {
  background: rgba(255, 255, 255, .2);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(255, 255, 255, .15);
}

.social-link-sm {
  padding: .3rem .7rem;
  font-size: .78rem;
  border-radius: 6px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .625rem 1.35rem;
  border: none; border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: .875rem; font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
}

/* Shimmer effect on buttons */
.btn::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(255, 255, 255, .12) 40%,
    rgba(255, 255, 255, .18) 50%,
    rgba(255, 255, 255, .12) 60%,
    transparent 80%
  );
  transform: translateX(-100%) rotate(0deg);
  transition: none;
}
.btn:hover::after {
  animation: shimmer .75s ease forwards;
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--glow-purple);
}
.btn-primary:hover {
  opacity: .9;
  box-shadow: 0 0 30px rgba(0, 212, 255, .40);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(0, 212, 255, .08);
  text-decoration: none;
}

.btn-google {
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--glass-border);
  color: var(--text);
}
.btn-google:hover {
  background: rgba(255, 255, 255, .12);
  text-decoration: none;
}

.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }
.btn-danger:hover { opacity: .9; }

/* ---------- Cards (Glassmorphism) ---------- */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, .15);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  text-align: center;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: .6;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.stat-value {
  font-size: 2rem; font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: .78rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .5px;
}
.stat-label-feature {
  font-size: .9rem;
  margin-top: .5rem;
}
.stat-desc {
  font-size: .8rem;
}

/* ---------- Section "Como funciona" ---------- */
.section-how {
  background: rgba(20, 26, 38, .5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-grid {
  max-width: 800px;
  margin: 1.5rem auto 0;
}
.how-step {
  font-size: .85rem;
}

/* ---------- Forms (Gradient Border + Glow Focus) ---------- */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: .78rem; font-weight: 600;
  color: var(--muted); margin-bottom: .3rem;
  text-transform: uppercase; letter-spacing: .5px;
}
.form-group input,
.form-group select {
  width: 100%; padding: .65rem .85rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: .9rem; color: var(--text);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, .15), var(--glow-cyan);
  background: var(--bg-input);
}
.form-group input::placeholder { color: rgba(255, 255, 255, .25); }
.form-group select option { background: var(--bg-card); color: var(--text); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.auth-wrapper {
  min-height: calc(100vh - 60px);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
}
.auth-card {
  width: 100%; max-width: 440px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}
.auth-card h2 {
  text-align: center; margin-bottom: 1.5rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.divider {
  display: flex; align-items: center; gap: .75rem;
  margin: 1.25rem 0; color: var(--muted); font-size: .8rem;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

/* ---------- Alert ---------- */
.alert {
  padding: .75rem 1rem; border-radius: var(--radius-xs);
  font-size: .875rem; margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}
.alert-error {
  background: rgba(239, 68, 68, .12);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, .25);
}
.alert-success {
  background: rgba(0, 255, 163, .10);
  color: var(--accent-success);
  border: 1px solid rgba(0, 255, 163, .25);
}

/* ---------- Risk badges ---------- */
.badge {
  display: inline-block; padding: .2rem .6rem;
  border-radius: 999px; font-size: .75rem; font-weight: 600;
}
.badge-low {
  background: rgba(0, 255, 163, .12);
  color: var(--accent-success);
  border: 1px solid rgba(0, 255, 163, .25);
}
.badge-medium {
  background: rgba(245, 158, 11, .15);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, .30);
}
.badge-high {
  background: rgba(239, 68, 68, .15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, .30);
}

/* ---------- Records filters ---------- */
.records-filters {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-bottom: 1rem; align-items: flex-end;
}
.filter-group {
  display: flex; flex-direction: column; gap: .2rem;
  min-width: 140px; flex: 1;
}
.filter-group label {
  font-size: .72rem; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .5px;
}
.filter-group input,
.filter-group select {
  padding: .5rem .65rem;
  border: 1px solid var(--border); border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: .85rem; color: var(--text);
  background: var(--bg-input);
  transition: border-color .2s, box-shadow .2s;
}
.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, .12);
}
.filter-group select option { background: var(--bg-card); color: var(--text); }

/* ---------- Pagination ---------- */
.pagination-bar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem; margin-top: .75rem; font-size: .82rem;
}
.pg-info { color: var(--muted); }
.pg-buttons { display: flex; gap: .25rem; }
.pg-btn {
  min-width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-input);
  font-family: inherit;
  font-size: .82rem; cursor: pointer; color: var(--text);
  transition: all .2s;
}
.pg-btn:hover:not(:disabled) {
  background: rgba(0, 212, 255, .10);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.pg-btn:disabled { opacity: .3; cursor: default; }
.pg-btn.pg-active {
  background: var(--gradient-main);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow-purple);
}

/* ---------- Table ---------- */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th, td {
  padding: .65rem .75rem; text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  font-weight: 600; color: var(--accent-primary); font-size: .75rem;
  text-transform: uppercase; letter-spacing: .5px;
}
tr:hover td { background: rgba(0, 212, 255, .04); }

/* ---------- Section ---------- */
.section { padding: 0.1rem 0; }
.section-title {
  font-size: 1.35rem; font-weight: 700; margin-bottom: 1rem;
  color: var(--text-bright);
}

/* ---------- Footer ---------- */
.footer {
  text-align: center; padding: 1rem 0; color: var(--muted); font-size: .82rem;
  border-top: 1px solid var(--border);
  background: rgba(11, 14, 20, .92);
  backdrop-filter: blur(16px);
  box-shadow: 0 -2px 20px rgba(0, 0, 0, .35);
}
.app-footer {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 150;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.text-muted { color: var(--muted); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }
.hidden { display: none !important; }

/* ---------- Info Icon ---------- */
.info-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; margin-left: 6px;
  border: 1px solid var(--border); border-radius: 50%;
  font-size: 12px; font-weight: 700; color: var(--accent-primary);
  background: rgba(0, 212, 255, .08); cursor: pointer;
  transition: all .2s;
}
.info-icon:hover {
  background: rgba(0, 212, 255, .18);
  border-color: var(--accent-primary);
  box-shadow: var(--glow-cyan);
}

/* ---------- Training Layout ---------- */
.training-layout {
  display: flex;
  gap: 1.5rem;
  align-items: stretch;
  width: 100%;
  margin-bottom: 2rem;
}
.training-col-left {
  flex: 0 0 40%;
  min-width: 0;
}
.training-col-right {
  flex: 1 1 60%;
  min-width: 0;
  padding-right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.training-col-right #charts-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.training-col-right #charts-section > .card {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.training-col-right #charts-section > .card .chart-container {
  flex: 1;
  height: auto;
  min-height: 160px;
}
.result-wide { width: 100%; margin: 1rem auto 0; max-width: calc(100% - 3rem); }
@media (max-width: 960px) {
  .training-layout { flex-direction: column; }
  .training-col-left, .training-col-right { width: 100%; flex: none; }
}

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
}
.modal .modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(4px);
}
.modal .modal-dialog {
  position: relative;
  background: rgba(20, 26, 38, .95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  width: calc(100% - 2rem);
  border: 1px solid var(--glass-border);
  z-index: 1;
}
.modal .modal-dialog h3 {
  margin-bottom: .5rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.modal .modal-dialog p { color: var(--muted); font-size: .9rem; margin-bottom: .75rem; }
.modal .modal-dialog .modal-actions { display: flex; justify-content: flex-end; margin-top: .5rem; }

/* ---------- Result + Weights Layout ---------- */
.result-weights-layout {
  display: flex;
  gap: 1.5rem;
  align-items: stretch;
  width: 100%;
}
.result-weights-layout .result-card {
  flex: 0 0 60%;
  min-width: 0;
  margin: 0;
  max-width: none;
}
.weights-card {
  flex: 0 0 40%;
  min-width: 0;
  position: sticky;
  top: 0.5rem;
  padding: 1.25rem;
  background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-primary);
  box-shadow: var(--shadow);
}
.weights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .75rem;
}
.weight-field label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 2px;
}
.weight-field input {
  width: 100%;
  padding: .35rem .5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: .85rem;
  font-weight: 600;
  text-align: center;
  color: var(--text);
  background: var(--bg-input);
  transition: border-color .2s, box-shadow .2s;
}
.weight-field input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, .15), var(--glow-cyan);
}
.weight-tag {
  font-size: .55rem;
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  vertical-align: middle;
}
.weight-tag.protector {
  background: rgba(0, 255, 163, .12);
  color: var(--accent-success);
}
.weight-tag.dominant {
  background: rgba(239, 68, 68, .15);
  color: #fca5a5;
}

@media (max-width: 960px) {
  .result-weights-layout { flex-direction: column; }
  .result-weights-layout .result-card,
  .weights-card { flex: none; width: 100%; }
  .weights-card { position: static; }
}

/* ---------- Result Card (Training) ---------- */
.result-card {
  font-family: 'Poppins', 'Inter', sans-serif;
  background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-primary);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  width: 100%;
  margin: 0;
  flex: 1;
}
.result-card .header-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.result-card .header-section h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-box {
  background: var(--bg-input);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.stat-box .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
}
.stat-box .value {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 4px;
}
.distribution-container {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, .03);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.dist-title {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: block;
  color: var(--text);
}
.progress-stack {
  height: 12px;
  display: flex;
  border-radius: 10px;
  overflow: hidden;
  background: var(--border);
  margin-bottom: 0.5rem;
}
.progress-item { height: 100%; }
.prediction-highlight {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 2px dashed var(--border);
}
.prediction-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  align-items: center;
}
.score-gauge { text-align: center; position: relative; }
.score-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 6px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.5rem;
  font-weight: 700;
  font-size: 1.2rem;
  background: rgba(255, 255, 255, .03);
  color: var(--text-bright);
  transition: border-color .3s, box-shadow .3s;
}
.badge-risk {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
}
.risk-high {
  background: rgba(239, 68, 68, .15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, .30);
}
.risk-medium {
  background: rgba(245, 158, 11, .15);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, .30);
}
.risk-low {
  background: rgba(0, 255, 163, .12);
  color: var(--accent-success);
  border: 1px solid rgba(0, 255, 163, .25);
}

/* ---------- Chart containers ---------- */
.chart-container {
  position: relative;
  height: 260px;
  margin-top: .75rem;
}
.chart-container.chart-sm { height: 200px; }
.chart-container.chart-lg { height: 320px; }

.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (max-width: 720px) {
  .charts-row { grid-template-columns: 1fr; }
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp .5s ease forwards; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.loading-dot {
  display: inline-block;
  animation: pulse-dot 1.2s ease infinite;
  color: var(--accent-primary);
  font-size: 1.2rem;
}

/* Floating orb ambient animation */
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-12px) scale(1.03); }
}

/* ---------- Section title with gradient accent ---------- */
.section-title-accent {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Neon glow for active chart area ---------- */
canvas {
  border-radius: var(--radius-sm);
}

/* ---------- Small text helper ---------- */
small.text-muted, .form-group small {
  color: var(--muted);
  font-size: .75rem;
}

/* ---------- Form h3 headings inside cards ---------- */
.card h3 {
  font-size: .95rem;
  color: var(--text-bright);
  margin: 1rem 0 .5rem;
}

/* ---------- Inline style overrides for dark theme ---------- */
.prediction-details small {
  color: var(--muted) !important;
}
.prediction-details strong {
  color: var(--text-bright) !important;
}
.prediction-details p {
  color: var(--muted) !important;
}

/* ---------- "Como funciona" section override ---------- */
section[style*="background:#fff"],
section[style*="background: #fff"] {
  background: rgba(255, 255, 255, .03) !important;
  border-color: var(--glass-border) !important;
}
section[style*="background:#fff"] strong,
section[style*="background: #fff"] strong {
  color: var(--text-bright);
}