/* public/css/portal.css */

:root {
  --primary: #0D1B2A;
  --primary-light: #1a2e45;
  --primary-xlight: #eef2f7;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #2563eb;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --transition: 150ms ease;
}

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

html { font-size: 15px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { opacity: .8; }

/* ── Layout ─────────────────────────────────────────────────── */
.portal-wrap { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-brand {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-brand img {
  max-height: 36px;
  max-width: 120px;
  object-fit: contain;
}

.sidebar-brand-name {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}

.sidebar-section {
  padding: 16px 12px 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: rgba(255,255,255,.4);
}

.sidebar-nav { flex: 1; padding: 8px 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: rgba(255,255,255,.75);
  font-size: 14px;
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; opacity: 1; }
.nav-item.active { background: rgba(255,255,255,.12); color: #fff; font-weight: 500; }
.nav-item svg { flex-shrink: 0; opacity: .7; }
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

.sidebar-user { font-weight: 500; color: #fff; font-size: 14px; margin-bottom: 2px; }
.sidebar-role {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,.15);
  color: rgba(255,255,255,.8);
  margin-bottom: 12px;
}

.main-content {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title { font-size: 17px; font-weight: 600; color: var(--gray-900); }

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.notif-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  padding: 6px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
}
.notif-btn:hover { background: var(--gray-100); color: var(--gray-700); }
.notif-badge {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--danger);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.content { padding: 28px; flex: 1; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title { font-size: 15px; font-weight: 600; color: var(--gray-900); }
.card-body { padding: 20px; }

/* ── Stat cards ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-500); margin-bottom: 6px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--gray-900); line-height: 1; }
.stat-icon { float: right; opacity: .15; }

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--gray-500);
  font-weight: 600;
  white-space: nowrap;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--gray-50); }
.data-table td a { color: var(--primary); font-weight: 500; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); opacity: 1; }
.btn-secondary { background: #fff; color: var(--gray-700); border-color: var(--gray-200); }
.btn-secondary:hover { background: var(--gray-50); opacity: 1; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: .88; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--gray-700); margin-bottom: 5px; }
.form-label span.req { color: var(--danger); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--gray-900);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,27,42,.08);
}
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 4px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  border: 1px solid;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.alert-error   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }

/* ── Status badge ───────────────────────────────────────────── */
.status-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  white-space: nowrap;
}

/* ── Role badge ─────────────────────────────────────────────── */
.role-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.role-admin   { background: #ede9fe; color: #5b21b6; }
.role-manager { background: #dbeafe; color: #1d4ed8; }
.role-client  { background: #f0fdf4; color: #15803d; }

/* ── Messages ───────────────────────────────────────────────── */
.messages-list { display: flex; flex-direction: column; gap: 12px; }

.message-bubble {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  position: relative;
}

.message-bubble.sent {
  align-self: flex-end;
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.message-bubble.received {
  align-self: flex-start;
  background: var(--gray-100);
  color: var(--gray-900);
  border-bottom-left-radius: 4px;
}

.message-meta {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 4px;
}
.message-bubble.sent .message-meta { color: rgba(255,255,255,.6); text-align: right; }

/* ── Files ──────────────────────────────────────────────────── */
.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}
.file-item:last-child { border-bottom: none; }
.file-icon { width: 36px; height: 36px; border-radius: 6px; display: flex; align-items: center; justify-content: center; background: var(--primary-xlight); flex-shrink: 0; }
.file-info { flex: 1; min-width: 0; }
.file-name { font-size: 14px; font-weight: 500; color: var(--gray-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-meta { font-size: 12px; color: var(--gray-400); }

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-200); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-btn:hover { color: var(--gray-700); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Page header ────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--gray-900); }
.breadcrumb { font-size: 13px; color: var(--gray-400); margin-top: 2px; }
.breadcrumb a { color: var(--gray-500); }

/* ── Activity log ───────────────────────────────────────────── */
.activity-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px;
}
.activity-item:last-child { border-bottom: none; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); margin-top: 5px; flex-shrink: 0; }
.activity-text { flex: 1; color: var(--gray-700); }
.activity-time { color: var(--gray-400); white-space: nowrap; }

/* ── Color picker ───────────────────────────────────────────── */
.color-row { display: flex; align-items: center; gap: 10px; }
.color-swatch { width: 36px; height: 36px; border-radius: 6px; border: 1px solid var(--gray-200); cursor: pointer; }

/* ── Login page ─────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  padding: 24px;
}
.auth-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo img { max-height: 48px; max-width: 160px; margin-bottom: 12px; }
.auth-logo h1 { font-size: 22px; font-weight: 700; color: var(--primary); }
.auth-logo p { font-size: 13px; color: var(--gray-400); margin-top: 4px; }

/* ── Misc utilities ─────────────────────────────────────────── */
.text-muted { color: var(--gray-400); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.items-center { align-items: center; }
.w-full { width: 100%; }
.empty-state { text-align: center; padding: 48px 24px; color: var(--gray-400); }
.empty-state svg { opacity: .3; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 20px 0; }

/* ── Responsive ─────────────────────────────────────────────── */
.menu-toggle { display: none; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .content { padding: 16px; }
}