@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  --navy: #0f2540;
  --navy2: #1a3a5c;
  --navy3: #0a1a2e;
  --orange: #e8500a;
  --orange2: #ff6b2b;
  --white: #ffffff;
  --bg: #f4f6f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1a2332;
  --muted: #64748b;
  --success: #0F6E56;
  --success-bg: #E1F5EE;
  --danger: #A32D2D;
  --danger-bg: #FCEBEB;
  --warning: #854F0B;
  --warning-bg: #FAEEDA;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── HEADER ── */
.header {
  background: var(--navy);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}
.header-logo span { color: var(--orange); }
.header-right { display: flex; align-items: center; gap: 12px; }
.user-pill {
  background: var(--navy2);
  color: #85B7EB;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
}
.role-pill {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.role-admin { background: #1a3a5c; color: #e8500a; }
.role-sales_training { background: #1a3a5c; color: #5DCAA5; }
.role-director { background: #1a3a5c; color: #e8500a; }
.role-manager { background: #1a3a5c; color: #f0c040; }
.role-user { background: #1a3a5c; color: #5DCAA5; }
.role-known { background: #1a3a5c; color: #ffffff; }
.btn-logout {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-logout:hover { background: rgba(255,255,255,0.1); color: var(--white); }

/* ── SIDEBAR ── */
.layout { display: flex; min-height: calc(100vh - 56px); }
.sidebar {
  width: 220px;
  background: var(--navy);
  padding: 20px 0;
  flex-shrink: 0;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,0.05); color: var(--white); }
.nav-item.active {
  background: rgba(232,80,10,0.15);
  color: var(--orange2);
  border-left-color: var(--orange);
}
.nav-item .nav-icon { font-size: 1rem; width: 20px; text-align: center; }
.nav-section-label {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 16px 20px 6px;
  font-family: 'Rajdhani', sans-serif;
}
.nav-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 8px 0; }

/* ── MAIN CONTENT ── */
.main { flex: 1; padding: 24px; }
.page { display: none; }
.page.active { display: block; }

/* ── PAGE HEADER ── */
.page-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.page-subtitle { font-size: 0.85rem; color: var(--muted); margin-bottom: 20px; }

/* ── CARDS ── */
.card {
  background: var(--card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 16px;
}
.card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

/* ── STAT CARDS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card {
  background: var(--card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label { font-size: 0.75rem; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-family: 'Rajdhani', sans-serif; font-size: 1.8rem; font-weight: 700; color: var(--navy); }
.stat-value.orange { color: var(--orange); }
.stat-value.green { color: var(--success); }

/* ── BUTTONS ── */
.btn {
  padding: 8px 18px;
  border-radius: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange2); }
.btn-secondary { background: var(--navy); color: var(--white); }
.btn-secondary:hover { background: var(--navy2); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid #F7C1C1; }
.btn-danger:hover { background: #F7C1C1; }
.btn-success { background: var(--success-bg); color: var(--success); border: 1px solid #9FE1CB; }
.btn-sm { padding: 5px 12px; font-size: 0.78rem; }
.btn:disabled, button:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: auto !important; }

/* ── SECTION CARDS (Study Material) ── */
.section-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.section-card {
  background: var(--card);
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 24px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.section-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15,37,64,0.1); border-color: var(--orange); }
.section-card-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  font-family: 'Rajdhani', sans-serif;
}
.badge-a { background: #E6F1FB; color: #185FA5; }
.badge-b { background: #FAEEDA; color: #854F0B; }
.badge-c { background: #E1F5EE; color: #0F6E56; }
.section-card-title { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.section-card-desc { font-size: 0.82rem; color: var(--muted); margin-bottom: 14px; }
.progress-bar-wrap { background: var(--bg); border-radius: 10px; height: 6px; margin-bottom: 8px; }
.progress-bar-fill { height: 6px; border-radius: 10px; background: var(--orange); transition: width 0.4s; }
.progress-label { font-size: 0.75rem; color: var(--muted); }

/* ── STUDY CONTENT ── */
.study-back-btn { display: flex; align-items: center; gap: 6px; color: var(--muted); cursor: pointer; font-size: 0.85rem; margin-bottom: 16px; }
.study-back-btn:hover { color: var(--navy); }
.qa-item { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.qa-question {
  padding: 14px 16px;
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.qa-answer { padding: 14px 16px; font-size: 0.85rem; line-height: 1.6; color: var(--text); background: var(--white); display: none; }
.qa-answer.open { display: block; }

/* ── QUIZ ── */
.quiz-section-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.quiz-section-card {
  background: var(--card);
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.quiz-section-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15,37,64,0.1); border-color: var(--orange); }
.quiz-section-icon { font-size: 2rem; margin-bottom: 10px; }
.quiz-section-title { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.quiz-section-count { font-size: 0.8rem; color: var(--muted); }

/* Quiz Attempt */
.quiz-header {
  background: var(--navy);
  color: var(--white);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.quiz-timer {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--orange2);
}
.quiz-progress-text { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.question-card {
  background: var(--card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 16px;
}
.question-text { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 18px; line-height: 1.5; }
.option-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 0.88rem;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all 0.15s;
  font-family: 'DM Sans', sans-serif;
}
.option-btn:hover { border-color: var(--orange); background: #fff5f0; }
.option-btn.selected { border-color: var(--orange); background: #fff5f0; color: var(--orange); font-weight: 600; }
.option-btn.correct { border-color: var(--success); background: var(--success-bg); color: var(--success); font-weight: 600; }
.option-btn.wrong { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); font-weight: 600; }

/* ── RESULT SCREEN ── */
.result-hero {
  background: var(--navy);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
  color: var(--white);
  margin-bottom: 20px;
}
.result-score {
  font-family: 'Rajdhani', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--orange2);
  line-height: 1;
}
.result-label { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 6px; }
.result-stats { display: flex; justify-content: center; gap: 32px; margin-top: 20px; }
.result-stat-item { text-align: center; }
.result-stat-val { font-family: 'Rajdhani', sans-serif; font-size: 1.6rem; font-weight: 700; }
.result-stat-val.green { color: #5DCAA5; }
.result-stat-val.red { color: #F09595; }
.result-stat-lbl { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th { background: var(--navy); color: var(--white); padding: 10px 14px; text-align: left; font-family: 'Rajdhani', sans-serif; font-weight: 600; font-size: 0.82rem; letter-spacing: 0.3px; white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text); }
tr:hover td { background: #f8fafc; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-green { background: var(--success-bg); color: var(--success); }
.badge-orange { background: var(--warning-bg); color: var(--warning); }
.badge-red { background: var(--danger-bg); color: var(--danger); }
.badge-blue { background: #E6F1FB; color: #185FA5; }

/* ── LEADERBOARD ── */
.lb-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.lb-row:hover { background: #f8fafc; }
.lb-rank {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  width: 32px;
  text-align: center;
  color: var(--muted);
}
.lb-rank.gold { color: #BA7517; }
.lb-rank.silver { color: #888780; }
.lb-rank.bronze { color: #993C1D; }
.lb-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--navy); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
}
.lb-name { flex: 1; font-weight: 600; font-size: 0.88rem; }
.lb-score { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--orange); }

/* ── FORMS ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--navy); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.3px; }
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 0.88rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
}
.form-control:focus { outline: none; border-color: var(--orange); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: 12px;
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  position: relative;
}
.modal-title { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 18px; }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; font-size: 1.2rem;
  cursor: pointer; color: var(--muted);
}
.modal-close:hover { color: var(--text); }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s;
  max-width: 320px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-left: 4px solid #5DCAA5; }
.toast.error { border-left: 4px solid #F09595; }

/* ── LOGIN PAGE ── */
.login-page {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--white);
  border-radius: 14px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.login-logo span { color: var(--orange); }
.login-sub { font-size: 0.85rem; color: var(--muted); margin-bottom: 28px; }
.login-info {
  background: var(--bg);
  border-radius: 8px;
  padding: 14px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-state-text { font-size: 0.88rem; }

/* ── ADMIN TABS ── */
.tab-bar { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 2px solid var(--border); }
.tab-btn {
  padding: 9px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.tab-btn.active { color: var(--orange); border-bottom-color: var(--orange); }
.tab-btn:hover { color: var(--navy); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}