/* SecureSign SMI — Shared Styles */

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

:root {
  --navy:    #1B2A4A;
  --navy-lt: #2A3F6B;
  --teal:    #1A6B5E;
  --green:   #27AE60;
  --amber:   #E67E22;
  --red:     #E74C3C;
  --slate:   #64748B;
  --gray-50: #F8F9FC;
  --gray-100:#F0F1F5;
  --gray-200:#E2E4EA;
  --gray-400:#9BA3B2;
  --gray-600:#4B5563;
  --gray-800:#1F2937;
  --white:   #FFFFFF;
  --radius:  8px;
  --shadow:  0 1px 4px rgba(0,0,0,.10), 0 4px 16px rgba(0,0,0,.06);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-800);
  background: var(--gray-100);
  line-height: 1.6;
  font-size: 15px;
}

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Badges ─────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600; letter-spacing: .3px;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-signed   { background: #E8F8EE; color: #1B7A3E; }
.badge-pending  { background: #FEF3E2; color: #A05B00; }
.badge-expired  { background: #FDE8E8; color: #B91C1C; }
.badge-active   { background: #E8F8EE; color: #1B7A3E; }
.badge-draft    { background: #EDF0F7; color: #4B5563; }
.badge-archived { background: #F3F4F6; color: #6B7280; }
.badge-typed    { background: #EFF6FF; color: #1D4ED8; }
.badge-drawn    { background: #F3E8FF; color: #6D28D9; }

/* ── Avatar ─────────────────────────────────────────────────────────────── */
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

/* ── Flash messages ─────────────────────────────────────────────────────── */
.flash {
  padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px;
  font-size: 14px; display: flex; align-items: center; gap: 10px;
}
.flash-success { background: #E8F8EE; color: #155724; border-left: 4px solid var(--green); }
.flash-error   { background: #FDE8E8; color: #7B1D1D; border-left: 4px solid var(--red); }
.flash-info    { background: #EFF6FF; color: #1E40AF; border-left: 4px solid #3B82F6; }
.flash-warning { background: #FEF3E2; color: #78350F; border-left: 4px solid var(--amber); }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.card-header {
  padding: 18px 24px; border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.card-header h2 { font-size: 17px; font-weight: 600; color: var(--navy); }
.card-body { padding: 24px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 6px; font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; transition: filter .15s; white-space: nowrap;
  text-decoration: none;
}
.btn:hover { filter: brightness(.92); text-decoration: none; }
.btn-primary   { background: var(--navy);  color: #fff; }
.btn-secondary { background: var(--gray-200); color: var(--gray-800); }
.btn-success   { background: var(--green); color: #fff; }
.btn-danger    { background: var(--red);   color: #fff; }
.btn-warning   { background: var(--amber); color: #fff; }
.btn-outline   { background: transparent; border: 1.5px solid var(--navy); color: var(--navy); }
.btn-sm        { padding: 5px 12px; font-size: 13px; }
.btn-icon      { padding: 6px 8px; }

/* ── Forms ──────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; margin-bottom: 6px;
  font-size: 13px; font-weight: 600; color: var(--gray-600);
}
.form-control {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--gray-200);
  border-radius: 6px; font-size: 14px; color: var(--gray-800);
  background: #fff; transition: border-color .15s;
}
.form-control:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(27,42,74,.1);
}
select.form-control { cursor: pointer; }
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; }
.form-row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--gray-50); padding: 11px 16px;
  text-align: left; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .5px; color: var(--slate);
  border-bottom: 1px solid var(--gray-200);
}
tbody td {
  padding: 13px 16px; border-bottom: 1px solid var(--gray-100);
  font-size: 14px; vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }

/* ── Stats cards ────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 22px;
  border-top: 4px solid var(--navy);
}
.stat-card.green  { border-top-color: var(--green); }
.stat-card.amber  { border-top-color: var(--amber); }
.stat-card.red    { border-top-color: var(--red); }
.stat-card.navy   { border-top-color: var(--navy); }
.stat-value { font-size: 32px; font-weight: 800; color: var(--navy); line-height: 1; }
.stat-label { font-size: 12px; color: var(--slate); margin-top: 6px; text-transform: uppercase; letter-spacing: .5px; }

/* ── Signature preview ──────────────────────────────────────────────────── */
.sig-preview {
  display: inline-block; max-width: 120px; vertical-align: middle; cursor: pointer;
}
.sig-preview img { max-width: 100%; max-height: 32px; object-fit: contain; border: 1px solid var(--gray-200); border-radius: 4px; }
.sig-typed-preview {
  font-family: 'Courier New', monospace; font-size: 13px; font-style: italic;
  color: var(--navy); letter-spacing: .5px;
}

/* ── Pagination ─────────────────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; align-items: center; margin-top: 20px; flex-wrap: wrap; }
.page-link {
  padding: 6px 12px; border-radius: 6px; font-size: 14px;
  border: 1.5px solid var(--gray-200); color: var(--gray-800);
  cursor: pointer; text-decoration: none;
}
.page-link:hover, .page-link.active { background: var(--navy); color: #fff; border-color: var(--navy); text-decoration: none; }

/* ── Filter bar ─────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end;
  padding: 16px 24px; background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.filter-bar .form-group { margin: 0; min-width: 160px; }
.filter-bar label { font-size: 12px; }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.modal-box {
  background: #fff; border-radius: var(--radius); max-width: 640px; width: 100%;
  max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal-header {
  padding: 18px 24px; border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 16px; font-weight: 600; color: var(--navy); }
.modal-close {
  background: none; border: none; cursor: pointer; font-size: 20px; color: var(--gray-400);
}
.modal-body { padding: 24px; }

/* ── Utility ────────────────────────────────────────────────────────────── */
.text-muted  { color: var(--gray-400); font-size: 13px; }
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mb-4  { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.flex  { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.hidden { display: none !important; }
.w-full { width: 100%; }
