:root {
  --primary: #174ea6;
  --accent: #d4af37;
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #172033;
  --muted: #6b7280;
  --border: #dbe1ea;
  --danger: #b42318;
  --success: #157347;
  --warning: #a15c00;
  --shadow: 0 18px 50px rgba(23, 78, 166, .10);
}

body.dark {
  --bg: #0d1420;
  --card: #131d2b;
  --text: #f2f6ff;
  --muted: #aab5c8;
  --border: #263448;
  --shadow: 0 18px 50px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
  background: radial-gradient(circle at top right, color-mix(in srgb, var(--primary) 12%, transparent), transparent 36%), var(--bg);
  color: var(--text);
  min-height: 100vh;
}
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(460px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow);
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--primary), color-mix(in srgb, var(--primary) 72%, #000));
  display: grid;
  place-items: center;
  color: white;
  font-size: 25px;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--primary) 25%, transparent);
}
h1, h2, h3, p { margin-top: 0; }
.sub { color: var(--muted); line-height: 1.7; }

.field { margin-bottom: 15px; }
.field label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 7px;
}
.input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) 90%, var(--bg));
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
  transition: .18s;
}
.input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 12%, transparent);
}
textarea { min-height: 90px; resize: vertical; }

.btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  color: white;
  background: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn:hover { filter: brightness(.95); }
.btn.accent { background: var(--accent); color: #111827; }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn.danger { background: var(--danger); }
.btn.success { background: var(--success); }
.btn.small { padding: 8px 11px; border-radius: 10px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}
.sidebar {
  border-left: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: blur(14px);
  padding: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.side-title {
  font-weight: 900;
  line-height: 1.35;
}
.nav {
  margin-top: 24px;
  display: grid;
  gap: 8px;
}
.nav button {
  width: 100%;
  text-align: right;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 800;
}
.nav button.active,
.nav button:hover {
  border-color: color-mix(in srgb, var(--primary) 25%, var(--border));
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}
.main {
  padding: 24px;
  overflow-x: hidden;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}
.grid {
  display: grid;
  gap: 16px;
}
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.stat {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 92%, var(--primary)), var(--card));
}
.stat b { font-size: 28px; display: block; }
.stat span { color: var(--muted); font-size: 14px; }

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.actions { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 860px; }
th, td { padding: 13px 12px; text-align: right; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { background: color-mix(in srgb, var(--primary) 8%, var(--card)); color: var(--muted); font-size: 13px; }
tr:last-child td { border-bottom: 0; }
.badge {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}
.badge.open { color: var(--warning); background: color-mix(in srgb, var(--warning) 12%, transparent); }
.badge.settled { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
.notice {
  border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  border-radius: 18px;
  padding: 14px;
  margin-bottom: 14px;
}
.alert {
  display: none;
  border-radius: 14px;
  padding: 12px 14px;
  margin: 14px 0;
  background: color-mix(in srgb, var(--primary) 10%, var(--card));
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
}
.alert.error {
  background: color-mix(in srgb, var(--danger) 10%, var(--card));
  border-color: color-mix(in srgb, var(--danger) 25%, var(--border));
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: none;
  place-items: center;
  padding: 20px;
  z-index: 20;
}
.modal {
  width: min(680px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
  max-height: 90vh;
  overflow-y: auto;
}
.file-list a { display: inline-block; margin: 4px 0; color: var(--primary); font-weight: 800; }
.hidden { display: none !important; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { height: auto; position: relative; border-left: 0; border-bottom: 1px solid var(--border); }
  .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.two, .grid.three, .form-row { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
}

/* تحسينات الواجهة الاحترافية */
body::before,
body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(8px);
  opacity: .45;
}
body::before {
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 38%, transparent), transparent 65%);
}
body::after {
  left: -150px;
  bottom: -180px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 34%, transparent), transparent 68%);
}

.login-card,
.card,
.modal,
.dashboard-hero {
  animation: fadeUp .45s ease both;
}
.auth-card {
  position: relative;
  overflow: hidden;
}
.brand-glow {
  position: absolute;
  inset: -80px -60px auto auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 35%, transparent), transparent 65%);
  filter: blur(4px);
  opacity: .75;
}
.hero-logo { position: relative; z-index: 1; }
.logo-mark {
  animation: logoFloat 3.8s ease-in-out infinite;
}
.btn {
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 25px color-mix(in srgb, var(--primary) 20%, transparent);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--primary) 24%, transparent);
}
.btn.ghost { box-shadow: none; }
.btn.shine::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(120%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.32), transparent);
  transition: transform .65s ease;
}
.btn.shine:hover::after { transform: translateX(-120%); }

.input, select, textarea {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.42);
}
.sidebar {
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 92%, transparent), color-mix(in srgb, var(--card) 76%, var(--primary)));
}
.topbar h2 { margin-bottom: 6px; }
.nav button { transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.nav button:hover { transform: translateX(-2px); }

.support-box {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: color-mix(in srgb, var(--card) 78%, var(--primary));
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.support-box a,
.auth-links a,
table a {
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}
.auth-links {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}
.link-btn {
  border: 0;
  background: transparent;
  color: var(--primary);
  font-weight: 900;
  padding: 0;
}

.dashboard-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
  padding: 24px;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--primary) 25%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, var(--card)), color-mix(in srgb, var(--accent) 10%, var(--card))),
    var(--card);
  box-shadow: var(--shadow);
}
.dashboard-hero h3 { margin-bottom: 8px; font-size: 26px; }
.eyebrow {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  font-weight: 900;
  margin-bottom: 10px;
  font-size: 12px;
}
.hero-number {
  min-width: 190px;
  text-align: center;
  padding: 16px;
  border-radius: 22px;
  background: color-mix(in srgb, var(--card) 80%, white);
  border: 1px solid var(--border);
  font-size: 28px;
  font-weight: 950;
  color: var(--primary);
}
.hero-number span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
  margin-top: 6px;
}
.role-badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 950;
  border: 1px solid var(--border);
}
.role-badge.admin { color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); }
.role-badge.office { color: var(--success); background: color-mix(in srgb, var(--success) 10%, transparent); }
.role-badge.employee { color: var(--warning); background: color-mix(in srgb, var(--warning) 10%, transparent); }

.wide-card { max-width: 980px; }
.user-form {
  padding: 16px;
  border-radius: 18px;
  border: 1px dashed color-mix(in srgb, var(--primary) 32%, var(--border));
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}
.page-enter { animation: fadeUp .28s ease both; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@media (max-width: 720px) {
  .dashboard-hero { flex-direction: column; align-items: stretch; }
  .hero-number { width: 100%; }
  .auth-links { flex-direction: column; }
}

.logo-mark.logo-image {
  padding: 0;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
}
.logo-mark.logo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.logo-preview {
  min-height: 120px;
  border: 1px dashed var(--border);
  border-radius: 18px;
  display: grid;
  place-items: center;
  padding: 14px;
  margin-bottom: 14px;
  background: color-mix(in srgb, var(--card) 85%, var(--bg));
}
.logo-preview img {
  max-width: 180px;
  max-height: 120px;
  object-fit: contain;
}
body.en {
  direction: ltr;
}
body.en .sidebar { border-left: 0; border-right: 1px solid var(--border); }
body.en .nav button,
body.en th,
body.en td { text-align: left; }
body.en .actions { direction: ltr; }
@media (max-width: 860px) {
  .topbar { align-items: flex-start; flex-direction: column; }
}

/* مركز الطلبات والتنبيهات */
.request-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 18px;
  border: 1px dashed color-mix(in srgb, var(--primary) 35%, var(--border));
  background: color-mix(in srgb, var(--primary) 6%, transparent);
}
.mini-grid .small-stat b { font-size: 23px; }
.compact-table table { min-width: 620px; }
.event-list { display: grid; gap: 10px; }
.event-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px;
  background: color-mix(in srgb, var(--card) 90%, var(--bg));
}
.event-item.unread {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
}
.event-item p { margin: 7px 0 4px; color: var(--muted); line-height: 1.7; }
@media (max-width: 720px) {
  .event-item { flex-direction: column; }
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.filter-panel {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) 92%, var(--primary));
  border-radius: 18px;
  padding: 14px;
  margin: 14px 0;
}
.form-row.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.hidden-filter { display: none; }
@media (max-width: 860px) {
  .section-head { display: grid; }
  .form-row.three-cols { grid-template-columns: 1fr; }
}