/* assets/css/main.css — Global Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────────────────── */
:root {
  --gold:          #FCCF03;
  --gold-dark:     #e6bb00;
  --gold-glow:     rgba(252, 207, 3, 0.35);
  --navy:          #1E3A5F;
  --navy-dark:     #0d1b2a;
  --navy-light:    #274a73;
  --white:         #ffffff;
  --text-primary:  rgba(255,255,255,0.95);
  --text-secondary:rgba(255,255,255,0.65);
  --text-muted:    rgba(255,255,255,0.4);
  --surface:       rgba(255,255,255,0.08);
  --surface-hover: rgba(255,255,255,0.13);
  --border:        rgba(255,255,255,0.14);
  --radius-sm:     8px;
  --radius:        14px;
  --radius-lg:     22px;
  --shadow:        0 8px 32px rgba(0,0,0,0.35);
  --shadow-gold:   0 6px 24px rgba(252,207,3,0.4);
  --transition:    0.22s ease;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, sans-serif; color: var(--text-primary); line-height: 1.6; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  background: var(--gold); color: var(--navy);
  border: none; padding: 0.75rem 2rem; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  background: var(--gold-dark);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-full { width: 100%; }

.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text-primary);
  border: 2px solid var(--border); padding: 0.65rem 1.4rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover { border-color: var(--gold); background: rgba(252,207,3,0.08); color: var(--gold); }

.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.82rem; }
.btn-danger { background: #e74c3c; color: white; border: none; padding: 0.4rem 0.8rem; border-radius: 6px; cursor: pointer; font-size: 0.82rem; font-weight: 600; }
.btn-danger:hover { background: #c0392b; }

/* ── Form Elements ─────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-weight: 600; font-size: 0.9rem; color: var(--text-secondary); }
.form-input {
  background: rgba(255,255,255,0.08); border: 1.5px solid var(--border);
  color: var(--text-primary); padding: 0.7rem 1rem; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-family: inherit; transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-glow); }
.form-input option { background: var(--navy-dark); }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.select-wrapper { position: relative; }
.select-wrapper select { appearance: none; padding-right: 2.5rem; cursor: pointer; }
.select-wrapper::after {
  content: '▾'; position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); pointer-events: none; font-size: 0.9rem;
}

/* ── Alerts ────────────────────────────────────────────────────────────────── */
.alert { padding: 0.85rem 1.2rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-weight: 600; font-size: 0.9rem; }
.alert-success { background: rgba(39,174,96,0.2); border: 1px solid rgba(39,174,96,0.5); color: #2ecc71; }
.alert-error   { background: rgba(231,76,60,0.2);  border: 1px solid rgba(231,76,60,0.5);  color: #e74c3c; }

/* ── Utility ───────────────────────────────────────────────────────────────── */
.text-muted   { color: var(--text-muted); font-size: 0.88rem; }
.text-center  { text-align: center; }
.badge        { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
.badge-txt    { background: rgba(52,152,219,0.3); color: #3498db; }
.badge-csv    { background: rgba(39,174,96,0.3);  color: #2ecc71; }
.badge-pdf    { background: rgba(231,76,60,0.3);  color: #e74c3c; }