@import url("./base/fonts.css");

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

:root {
  --sidebar-width: 240px;
  --page-body-padding: 28px;
  --page-body-sidebar-gap: 0px;
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --primary-light: #818cf8;
  --danger: #ef4444;
  --danger-dark: #b91c1c;
  --success: #22c55e;
  --warning: #f59e0b;
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --sidebar-bg: #1e1b4b;
  --sidebar-text: #c7d2fe;
  --sidebar-active: #4f46e5;
  --shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
  --radius: 10px;
  --radius-sm: 6px;
}

body {
  font-family: "Vazir", system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  direction: rtl;
  min-height: 100vh;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { text-decoration: none; color: inherit; }

html {
  font-family: "Vazir", system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.62rem;
}

h3 {
  font-size: 1.34rem;
}

h4 {
  font-size: 1.16rem;
}

h5 {
  font-size: 1.02rem;
}

h6 {
  font-size: 0.9rem;
}

/* ── Layout ── */
.admin-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
  grid-template-areas: "main sidebar";
  min-height: 100vh;
  width: 100%;
  direction: rtl;
}

/* ── Sidebar ── */
.sidebar {
  grid-area: sidebar;
  width: 100%;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  align-self: start;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo h1 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.sidebar-logo span {
  font-size: 0.75rem;
  color: var(--sidebar-text);
}

.sidebar-nav {
  padding: 16px 0;
  flex: 1;
}

.nav-section-title {
  font-size: 0.74rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.35);
  padding: 12px 20px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.6;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.15s, color 0.15s;
  border-inline-start: 3px solid transparent;
}

.nav-item:hover {
  background: rgba(255,255,255,0.07);
  color: #fff;
}

.nav-item.active {
  background: rgba(79,70,229,0.25);
  color: #fff;
  border-inline-start-color: var(--primary-light);
}

.nav-item .icon { font-size: 1.1rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.btn-logout {
  width: 100%;
  padding: 9px 14px;
  background: rgba(239,68,68,0.15);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  transition: background 0.15s;
}

.btn-logout:hover { background: rgba(239,68,68,0.28); }

/* ── Main content ── */
.main-content {
  grid-area: main;
  margin: 0;
  width: auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.topbar-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.topbar-user {
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-body {
  padding-block: var(--page-body-padding);
  padding-inline: var(--page-body-padding);
  padding-inline-start: var(--page-body-sidebar-gap);
  flex: 1;
}

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

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 18px;
  line-height: 1.5;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Stats grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-icon.blue  { background: #eff6ff; }
.stat-icon.green { background: #f0fdf4; }
.stat-icon.purple{ background: #faf5ff; }
.stat-icon.orange{ background: #fff7ed; }

.stat-info .value { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.stat-info .label {
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, transform 0.1s;
}

.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-danger  { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-dark); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: #eff6ff; }

.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* ── Table ── */
.table-wrapper { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

thead th {
  background: var(--surface-alt);
  padding: 11px 14px;
  text-align: start;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.6;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

tbody tr:hover { background: var(--surface-alt); }

tbody td {
  padding: 11px 14px;
  vertical-align: middle;
  font-size: 0.9rem;
  line-height: 1.7;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-blue   { background: #dbeafe; color: #1d4ed8; }
.badge-green  { background: #dcfce7; color: #15803d; }
.badge-gray   { background: #f1f5f9; color: #475569; }

/* ── Forms ── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}

.form-group textarea { resize: vertical; min-height: 90px; }

.form-actions { margin-top: 18px; display: flex; gap: 10px; }

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-bar select, .filter-bar input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.88rem;
  background: var(--surface);
  outline: none;
}

.filter-bar select:focus, .filter-bar input:focus {
  border-color: var(--primary);
}

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  position: relative;
}

.modal-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
}

/* ── Alert / toast ── */
.alert {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }

#toast-container {
  position: fixed;
  bottom: 24px;
  inset-inline-start: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  box-shadow: var(--shadow-md);
  animation: slideIn 0.25s ease;
  max-width: 320px;
}

.toast.success { background: #166534; color: #fff; }
.toast.error   { background: #991b1b; color: #fff; }

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

/* ── Login page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4f46e5 100%);
}

.login-box {
  background: #fff;
  border-radius: 16px;
  padding: 44px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .brand {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.login-logo .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.login-box .form-group { margin-bottom: 16px; }

.login-box .form-group input {
  width: 100%;
  padding: 11px 14px;
}

.btn-login {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  margin-top: 8px;
  justify-content: center;
}

.login-support-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 14px;
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.7;
  text-align: center;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ── Responsive ── */
@media (max-width: 980px) {
  :root {
    --sidebar-width: 200px;
    --page-body-padding: 16px;
    --page-body-sidebar-gap: 16px;
  }

  .admin-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "sidebar"
      "main";
  }

  .sidebar {
    position: static;
    height: auto;
  }

}