/* ============================================================
   LEGAL GUARDIAN — MAIN STYLESHEET
   Design system: warm paper background, navy trust, gold accent
   Fonts: Playfair Display (headings) + Inter (body)
   ============================================================ */

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

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

:root {
  /* Backgrounds */
  --paper: #fafaf8;
  --paper-2: #f3f1ea;
  --card: #ffffff;

  /* Text */
  --ink: #1e2530;
  --ink-muted: #5c6270;
  --ink-faint: #9a9d9f;

  /* Brand */
  --navy: #1e3a5f;
  --navy-light: #2c5282;
  --navy-dark: #14293f;
  --gold: #b8860b;
  --gold-bg: #fdf6e3;
  --gold-border: #f0dfa8;

  /* Semantic */
  --danger: #c0392b;
  --danger-bg: #fdedec;
  --danger-border: #f3c9c4;
  --warning: #b8860b;
  --warning-bg: #fdf6e3;
  --warning-border: #f0dfa8;
  --success: #2f7d52;
  --success-bg: #eaf7ef;
  --success-border: #c5e8d3;

  /* Borders */
  --border: #e4e1d8;
  --border-strong: #d4d0c2;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(30, 37, 48, 0.04);
  --shadow-md: 0 2px 8px rgba(30, 37, 48, 0.08);
  --shadow-lg: 0 8px 24px rgba(30, 37, 48, 0.12);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
}

html, body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
}

/* ── Layout containers ─────────────────────────────────── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navigation ─────────────────────────────────────────── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-logo {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--navy);
  letter-spacing: 0.3px;
}

.navbar-logo span { color: var(--gold); }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar-link {
  font-size: 13.5px;
  color: var(--ink-muted);
  transition: color 0.15s ease;
}

.navbar-link:hover { color: var(--ink); }

.navbar-usage {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--ink-muted);
}

.usage-bar {
  width: 50px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.usage-fill {
  height: 100%;
  background: var(--navy);
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: #fff;
}
.btn-primary:hover { background: var(--navy-light); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--ink);
}
.btn-secondary:hover { border-color: var(--border-strong); background: var(--paper-2); }

.btn-gold {
  background: var(--gold);
  color: #fff;
}
.btn-gold:hover { background: #a3790a; }

.btn-sm {
  font-size: 12px;
  padding: 8px 16px;
}

.btn-block { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

/* ── Forms ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14px;
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--card);
}

.form-hint {
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 5px;
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 5px;
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}

.badge-danger { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.badge-warning { background: var(--warning-bg); border: 1px solid var(--warning-border); color: #8a6508; }
.badge-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.badge-gold { background: var(--gold-bg); border: 1px solid var(--gold-border); color: #8a6508; }

/* ── Toast / alert ──────────────────────────────────────── */
.alert {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-danger { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }

/* ── Toast notifications (JS controlled) ───────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.25s ease;
  max-width: 320px;
}

.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Loading spinner ────────────────────────────────────── */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.spinner-dark {
  border: 2px solid rgba(30,58,95,0.15);
  border-top-color: var(--navy);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Utility classes ────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--ink-muted); }
.text-faint { color: var(--ink-faint); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-faint);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar { padding: 14px 18px; }
  .navbar-links { gap: 14px; }
  .navbar-link { display: none; }
  .container, .container-narrow { padding: 0 16px; }
}