/* ═══════════════════════════════════════════════════════════════════════════
   CONTRACT PORTAL — Design System
   Theme: Executive Dark — slate charcoal with amber/gold accents
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
  /* Core palette */
  --bg-base:       #0f1117;
  --bg-surface:    #161b27;
  --bg-raised:     #1c2235;
  --bg-elevated:   #222840;
  --bg-highlight:  #2a3350;

  /* Borders */
  --border:        rgba(255,255,255,0.07);
  --border-hover:  rgba(255,255,255,0.14);
  --border-focus:  #c49b3c;

  /* Text */
  --text-primary:  #eef0f6;
  --text-secondary:#8892a4;
  --text-muted:    #525e72;
  --text-inverse:  #0f1117;

  /* Accent — Amber Gold */
  --accent:        #c49b3c;
  --accent-light:  #e8b84b;
  --accent-dark:   #9a7a2e;
  --accent-glow:   rgba(196,155,60,0.15);

  /* Status colours */
  --success:       #2dbd7a;
  --success-bg:    rgba(45,189,122,0.10);
  --warning:       #f5a623;
  --warning-bg:    rgba(245,166,35,0.12);
  --danger:        #e05252;
  --danger-bg:     rgba(224,82,82,0.12);
  --info:          #4fa3e3;
  --info-bg:       rgba(79,163,227,0.12);
  --neutral-bg:    rgba(136,146,164,0.12);

  /* Sidebar */
  --sidebar-w:     250px;
  --sidebar-bg:    #0c1020;

  /* Typography */
  --font-sans:     'DM Sans', system-ui, sans-serif;
  --font-mono:     'DM Mono', monospace;

  /* Radius */
  --radius-sm:     4px;
  --radius:        8px;
  --radius-lg:     12px;
  --radius-xl:     16px;

  /* Shadow */
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.4);
  --shadow:        0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.6);
  --shadow-glow:   0 0 24px rgba(196,155,60,0.15);
}

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

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg-highlight); }

/* ══════════════════════════════════════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════════════════════════════════════ */
.layout {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform 0.25s ease;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-glow);
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.2;
}

.sidebar-logo-text span {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 8px 4px;
  margin-top: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 400;
  transition: all 0.15s ease;
  position: relative;
  margin-bottom: 1px;
}

.nav-link svg { flex-shrink: 0; opacity: 0.7; }

.nav-link:hover {
  background: var(--bg-raised);
  color: var(--text-primary);
}
.nav-link:hover svg { opacity: 1; }

.nav-link.active {
  background: var(--accent-glow);
  color: var(--accent-light);
  font-weight: 500;
}
.nav-link.active svg { opacity: 1; color: var(--accent); }

.nav-link.active::before {
  content: '';
  position: absolute;
  left: -12px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 60%;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius);
  transition: background 0.15s;
  cursor: pointer;
}
.user-card:hover { background: var(--bg-raised); }

.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
  color: var(--text-inverse);
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-info-name {
  font-size: 13px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-info-role {
  font-size: 11px; color: var(--text-muted);
}

/* ── Main Content ──────────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Top Bar ──────────────────────────────────────────────────────────────── */
.topbar {
  height: 60px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  position: sticky;
  top: 0; z-index: 50;
}

.topbar-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  min-width: 0;
  flex-shrink: 1;
  white-space: nowrap;
  overflow: hidden;
}
.topbar-breadcrumb .sep { color: var(--text-muted); opacity: 0.4; }
.topbar-breadcrumb .current { color: var(--text-primary); font-weight: 500; }

.topbar-actions {
  display: flex; align-items: center; gap: 8px;
}

/* ── Page Content ──────────────────────────────────────────────────────────── */
.page-content {
  padding: 24px;
  flex: 1;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.page-title { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

/* ══════════════════════════════════════════════════════════════════════════════
   COMPONENTS
══════════════════════════════════════════════════════════════════════════════ */

/* ── Cards ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title { font-size: 14px; font-weight: 600; }
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
}

/* ── Stat Cards ────────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-1px); }

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 60px; height: 60px;
  border-radius: 0 0 0 100%;
  opacity: 0.04;
}

.stat-card.accent::before { background: var(--accent); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before  { background: var(--danger); }

.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-card.accent .stat-value  { color: var(--accent-light); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.warning .stat-value { color: var(--warning); }
.stat-card.danger .stat-value  { color: var(--danger); }

.stat-sub {
  font-size: 12px; color: var(--text-muted); margin-top: 6px;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn svg { flex-shrink: 0; }

.btn-primary {
  background: var(--accent);
  color: var(--text-inverse);
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent-light);
  box-shadow: 0 0 16px rgba(196,155,60,0.3);
}

.btn-secondary {
  background: var(--bg-raised);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-raised); color: var(--text-primary); }

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(224,82,82,0.2);
}
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #fff; }

.btn-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(45,189,122,0.2);
}
.btn-success:hover:not(:disabled) { background: var(--success); color: #fff; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-icon { padding: 7px; }
.btn-icon.btn-sm { padding: 5px; }

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.badge-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);  }
.badge-info    { background: var(--info-bg);    color: var(--info);    }
.badge-neutral { background: var(--neutral-bg); color: var(--text-secondary); }
.badge-accent  { background: var(--accent-glow); color: var(--accent-light); }

/* ── Forms ──────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-label .required { color: var(--danger); margin-left: 2px; }

.form-control,
.form-select {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder { color: var(--text-muted); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23525e72' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
  cursor: pointer;
}
.form-select option { background: var(--bg-raised); }

textarea.form-control { resize: vertical; min-height: 80px; }

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
}

.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* Checkbox & toggle */
.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.form-check input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.form-check-label { font-size: 13px; color: var(--text-secondary); cursor: pointer; }

/* ── Tables ─────────────────────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

table.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table thead tr {
  background: var(--bg-raised);
}

.table th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-secondary);
}

.table tbody tr { background: var(--bg-surface); transition: background 0.1s; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--bg-raised); }

.table .text-primary { color: var(--text-primary); font-weight: 500; }
.table .actions { display: flex; align-items: center; gap: 4px; }

/* ── Search / Filter Bar ────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}
.search-input-wrap svg {
  position: absolute;
  left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.search-input-wrap .form-control { padding-left: 34px; }

/* ── Tabs ───────────────────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  display: flex; align-items: center; gap: 6px;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-light); border-bottom-color: var(--accent); }

/* ── Contractor Avatar ───────────────────────────────────────────────────────── */
.contractor-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-highlight));
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-light);
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.contractor-info { display: flex; align-items: center; gap: 10px; }
.contractor-name { font-weight: 500; color: var(--text-primary); font-size: 13px; }
.contractor-sub  { font-size: 12px; color: var(--text-muted); }

/* ── File Item ───────────────────────────────────────────────────────────────── */
.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  transition: border-color 0.15s;
  margin-bottom: 8px;
}
.file-item:hover { border-color: var(--border-hover); }

.file-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.file-icon.pdf  { background: rgba(224,82,82,0.1); }
.file-icon.word { background: rgba(79,163,227,0.1); }
.file-icon.img  { background: rgba(45,189,122,0.1); }
.file-icon.other{ background: var(--neutral-bg); }

.file-info { flex: 1; min-width: 0; }
.file-name {
  font-size: 13px; font-weight: 500; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.file-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.file-actions { display: flex; align-items: center; gap: 4px; }

/* ── Reminder Item ─────────────────────────────────────────────────────────── */
.reminder-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.reminder-item.overdue { border-color: rgba(224,82,82,0.25); background: rgba(224,82,82,0.04); }
.reminder-item.upcoming { border-color: rgba(245,166,35,0.2); }

.reminder-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.reminder-dot.critical { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.reminder-dot.high     { background: var(--warning); }
.reminder-dot.medium   { background: var(--info); }
.reminder-dot.low      { background: var(--text-muted); }

.reminder-content { flex: 1; }
.reminder-title { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.reminder-meta  { font-size: 12px; color: var(--text-muted); margin-top: 3px; }
.reminder-actions { display: flex; gap: 4px; }

/* ── Activity Log ───────────────────────────────────────────────────────────── */
.activity-list { display: flex; flex-direction: column; gap: 0; }
.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.activity-item:last-child { border-bottom: none; }

.activity-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 5px;
}

.activity-content { flex: 1; }
.activity-desc { font-size: 13px; color: var(--text-secondary); }
.activity-desc strong { color: var(--text-primary); }
.activity-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; font-family: var(--font-mono); }

/* ── Empty State ─────────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}
.empty-state-icon {
  font-size: 40px;
  opacity: 0.3;
  margin-bottom: 12px;
}
.empty-state-title {
  font-size: 15px; font-weight: 600; color: var(--text-primary);
  margin-bottom: 6px;
}
.empty-state-desc { font-size: 13px; color: var(--text-muted); }

/* ── Pagination ──────────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.pagination-links { display: flex; gap: 4px; }
.page-link {
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-flex; align-items: center;
}
.page-link:hover { background: var(--bg-elevated); color: var(--text-primary); }
.page-link.active {
  background: var(--accent-glow);
  border-color: var(--accent-dark);
  color: var(--accent-light);
}
.page-link:disabled, .page-link.disabled { opacity: 0.4; cursor: not-allowed; }

/* ══════════════════════════════════════════════════════════════════════════════
   MODALS
══════════════════════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9,11,18,0.75);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.2s ease;
  overflow: hidden;
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-lg { max-width: 760px; }
.modal-xl { max-width: 960px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title { font-size: 16px; font-weight: 600; }
.modal-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.modal-close {
  width: 30px; height: 30px;
  border-radius: var(--radius);
  border: none;
  background: var(--bg-raised);
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
  font-size: 18px;
}
.modal-close:hover { background: var(--bg-elevated); color: var(--text-primary); }

.modal-body {
  padding: 22px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
  flex-shrink: 0;
}

/* ── Alert / Toast ───────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 1000;
  display: flex; flex-direction: column; gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 400px;
  animation: toastIn 0.25s ease;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info    { border-left: 3px solid var(--info); }

.toast-icon { font-size: 16px; }
.toast-message { flex: 1; font-size: 13px; color: var(--text-primary); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Status Pills for contracts page ────────────────────────────────────────── */
.status-filter-pills {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.status-pill {
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-muted);
  transition: all 0.15s;
}
.status-pill:hover, .status-pill.active {
  background: var(--accent-glow);
  border-color: var(--accent-dark);
  color: var(--accent-light);
}

/* ── Contract Value Display ─────────────────────────────────────────────────── */
.value-display {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--accent-light);
}

/* ── Progress / Expiry indicator ────────────────────────────────────────────── */
.expiry-bar-wrap {
  margin-top: 6px;
}
.expiry-bar-track {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 99px;
  overflow: hidden;
}
.expiry-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.5s ease;
}
.expiry-bar-fill.ok      { background: var(--success); }
.expiry-bar-fill.warn    { background: var(--warning); }
.expiry-bar-fill.danger  { background: var(--danger); }

/* ── Upload Drop Zone ───────────────────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-raised);
}
.drop-zone:hover, .drop-zone.dragging {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.drop-zone-icon { font-size: 28px; opacity: 0.5; margin-bottom: 8px; }
.drop-zone-text { font-size: 13px; color: var(--text-secondary); }
.drop-zone-sub  { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ── Divider ────────────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .main { margin-left: 0; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .page-content { padding: 16px; }
}

/* ── Utilities ──────────────────────────────────────────────────────────────── */
.flex       { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2      { gap: 8px; }
.gap-3      { gap: 12px; }
.gap-4      { gap: 16px; }
.w-full     { width: 100%; }
.text-sm    { font-size: 12px; }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.mono       { font-family: var(--font-mono); }
.mt-2       { margin-top: 8px; }
.mt-4       { margin-top: 16px; }
.mt-6       { margin-top: 24px; }
.mb-4       { margin-bottom: 16px; }
.grid-2     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3     { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info    { color: var(--info); }
.text-accent  { color: var(--accent-light); }

/* ═══════════════════════════════════════════════════════════════════════════
   ADDITIONS TO portal.css
   Append this entire block to the bottom of your existing portal.css
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Light Mode Variables ──────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg-base:       #f4f5f7;
  --bg-surface:    #ffffff;
  --bg-raised:     #f8f9fb;
  --bg-elevated:   #eef0f4;
  --bg-highlight:  #e4e7ee;

  --border:        rgba(0,0,0,0.08);
  --border-hover:  rgba(0,0,0,0.15);
  --border-focus:  #c49b3c;

  --text-primary:  #111827;
  --text-secondary:#374151;
  --text-muted:    #9ca3af;
  --text-inverse:  #ffffff;

  --accent:        #b8860b;
  --accent-light:  #c49b3c;
  --accent-dark:   #8b6508;
  --accent-glow:   rgba(196,155,60,0.10);

  --success:       #16a34a;
  --success-bg:    rgba(22,163,74,0.08);
  --warning:       #d97706;
  --warning-bg:    rgba(217,119,6,0.08);
  --danger:        #dc2626;
  --danger-bg:     rgba(220,38,38,0.08);
  --info:          #2563eb;
  --info-bg:       rgba(37,99,235,0.08);
  --neutral-bg:    rgba(107,114,128,0.10);

  --sidebar-bg:    #1e2433;

  --shadow-sm:     0 1px 3px rgba(0,0,0,0.10);
  --shadow:        0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.14);
  --shadow-glow:   0 0 24px rgba(196,155,60,0.12);
}

/* Light mode sidebar stays dark for contrast */
[data-theme="light"] .sidebar {
  background: var(--sidebar-bg);
  border-right-color: rgba(255,255,255,0.07);
}
[data-theme="light"] .sidebar .nav-link { color: rgba(255,255,255,0.6); }
[data-theme="light"] .sidebar .nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
[data-theme="light"] .sidebar .nav-link.active { background: var(--accent-glow); color: var(--accent-light); }
[data-theme="light"] .sidebar .nav-section-label,
[data-theme="light"] .sidebar .user-info-role { color: rgba(255,255,255,0.4); }
[data-theme="light"] .sidebar .user-info-name { color: rgba(255,255,255,0.85); }
[data-theme="light"] .sidebar .user-card:hover { background: rgba(255,255,255,0.06); }
[data-theme="light"] .sidebar .logo-text,
[data-theme="light"] .sidebar .sidebar-logo-text { color: rgba(255,255,255,0.9); }
[data-theme="light"] .sidebar .sidebar-logo-text span { color: rgba(255,255,255,0.45); }

/* Light mode table */
[data-theme="light"] .table thead tr { background: var(--bg-raised); }
[data-theme="light"] .table tbody tr:hover { background: var(--bg-elevated); }

/* Light mode search dropdown */
[data-theme="light"] .search-dropdown { border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .search-result-item:hover { background: var(--bg-elevated); }

/* ── Theme Toggle Button ──────────────────────────────────────────────────── */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all .15s;
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--bg-elevated); color: var(--text-primary); }

/* ── Modal Scroll Fix ────────────────────────────────────────────────────── */
/* Modals now scroll internally, not the whole page */
.modal-overlay {
  align-items: flex-start;
  padding: 32px 24px;
  overflow-y: auto;
}

.modal {
  max-height: none; /* remove the old 90vh cap */
  margin: auto;
}

.modal-body {
  max-height: 65vh;
  overflow-y: auto;
  overflow-x: hidden;
  /* Custom scrollbar inside modal */
  scrollbar-width: thin;
  scrollbar-color: var(--bg-elevated) transparent;
}
.modal-body::-webkit-scrollbar { width: 5px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }

/* Sticky modal header/footer when body scrolls */
.modal-header { position: sticky; top: 0; z-index: 2; background: var(--bg-surface); }
.modal-footer { position: sticky; bottom: 0; z-index: 2; }

/* ── Notification Bell ────────────────────────────────────────────────────── */
.notif-bell {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all .15s;
  flex-shrink: 0;
}
.notif-bell:hover { background: var(--bg-elevated); color: var(--text-primary); }

.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 16px;
  height: 16px;
  background: var(--danger);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg-surface);
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  overflow: hidden;
}

.notif-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.notif-dropdown-header-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.notif-list {
  max-height: 400px;
  overflow-y: auto;
}

.notif-item {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .1s;
  text-decoration: none;
}
.notif-item:hover { background: var(--bg-raised); }
.notif-item.unread { background: rgba(196,155,60,0.04); }
.notif-item:last-child { border-bottom: none; }

.notif-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.notif-content { flex: 1; min-width: 0; }
.notif-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-body {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.notif-time { font-size: 10px; color: var(--text-muted); margin-top: 3px; font-family: var(--font-mono); }
.notif-unread-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 5px;
}

.notif-dropdown-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.notif-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Saved Search Sidebar Pills ──────────────────────────────────────────── */
.saved-search-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all .15s;
  margin-bottom: 1px;
  cursor: pointer;
}
.saved-search-pill:hover { background: var(--bg-raised); color: var(--text-primary); }
.saved-search-pill.active { background: var(--accent-glow); color: var(--accent-light); }
.saved-search-pill .pin-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── Save Search Modal Button (inline in filter bar) ─────────────────────── */
.save-search-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Document Viewer ─────────────────────────────────────────────────────── */
.doc-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9,11,18,0.9);
  backdrop-filter: blur(6px);
  z-index: 600;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.doc-viewer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.doc-viewer-bar {
  height: 54px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  flex-shrink: 0;
}
.doc-viewer-title {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-viewer-frame {
  flex: 1;
  background: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.doc-viewer-frame iframe,
.doc-viewer-frame img {
  width: 100%;
  height: 100%;
  border: none;
  object-fit: contain;
}
.doc-viewer-unsupported {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
}
.doc-viewer-unsupported svg { margin-bottom: 12px; opacity: .3; }

/* ── Bulk Upload Drop Zone ───────────────────────────────────────────────── */
.bulk-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--bg-raised);
  position: relative;
}
.bulk-drop-zone:hover,
.bulk-drop-zone.dragging {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.bulk-drop-zone input[type=file] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-queue { margin-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.upload-queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
}
.upload-queue-item .name { flex: 1; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upload-queue-item .size { color: var(--text-muted); flex-shrink: 0; }
.upload-progress-bar {
  height: 3px;
  background: var(--bg-elevated);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 4px;
}
.upload-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width .3s ease;
}
.upload-status-icon { flex-shrink: 0; font-size: 14px; }

/* ── Analytics / Reports ─────────────────────────────────────────────────── */
.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.metric-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}
.metric-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.metric-sub { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.metric-trend {
  font-size: 11px;
  font-weight: 600;
  margin-top: 6px;
}
.metric-trend.up   { color: var(--success); }
.metric-trend.down { color: var(--danger); }

.chart-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.chart-card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.chart-card-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.chart-wrap { position: relative; height: 260px; }

/* ── RFX badges ──────────────────────────────────────────────────────────── */
.badge-rfp { background: rgba(79,163,227,0.12); color: #4fa3e3; }
.badge-rfi { background: rgba(245,166,35,0.12); color: #f5a623; }
.badge-rfq { background: rgba(196,155,60,0.15); color: var(--accent-light); }

/* ── Score matrix ─────────────────────────────────────────────────────────── */
.score-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.score-matrix th {
  padding: 8px 10px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}
.score-matrix td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: top;
}
.score-matrix tbody tr:hover { background: var(--bg-raised); }
.score-cell { font-family: var(--font-mono); font-weight: 600; color: var(--text-primary); }

.score-bar-wrap { margin-top: 4px; }
.score-bar-track { height: 4px; background: var(--bg-elevated); border-radius: 99px; overflow: hidden; }
.score-bar-fill { height: 100%; border-radius: 99px; background: var(--accent); transition: width .4s ease; }

/* ── Concentration risk bar ──────────────────────────────────────────────── */
.concentration-bar {
  display: flex;
  height: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  width: 100%;
}
.concentration-segment {
  height: 100%;
  transition: width .5s ease;
  position: relative;
}
.concentration-segment:hover::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-size: 11px;
  color: var(--text-primary);
  white-space: nowrap;
  z-index: 10;
}

/* ── Print styles for report PDF ─────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .btn, .modal-overlay { display: none !important; }
  .main { margin-left: 0 !important; }
  body { background: white !important; color: black !important; }
  .card { border: 1px solid #ddd !important; break-inside: avoid; }
  .metric-value { color: black !important; }
}