/* =========================================================
   UNISSA NET — لوحة التحكم
   ========================================================= */

:root {
  --ink: #1B222A;
  --ink-2: #252E37;
  --teal: #17D9CB;
  --teal-deep: #0FA89B;
  --teal-soft: #E3FAF7;
  --paper: #F3F6F6;
  --white: #FFFFFF;
  --text: #202A32;
  --text-soft: #5B6B74;
  --line: #E2E9EA;
  --danger: #E4574C;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --font: 'Cairo', 'Tahoma', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

:focus-visible { outline: 2px solid var(--teal-deep); outline-offset: 2px; }

/* ================= صفحة الدخول ================= */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  text-align: center;
}

.login-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
}

.login-card h1 { font-size: 20px; margin: 0 0 4px; color: var(--ink); }
.login-card p.sub { color: var(--text-soft); font-size: 14px; margin: 0 0 26px; }

/* ================= تخطيط عام ================= */

.admin-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--ink);
  color: #C6D3D6;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  padding: 0 4px;
}
.admin-brand img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.admin-brand strong { color: var(--white); font-size: 15px; display: block; }
.admin-brand span { font-size: 12px; color: var(--text-soft); }

.admin-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }

.admin-nav a {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14.5px;
  color: #C6D3D6;
}
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.admin-nav a.active { background: var(--teal); color: var(--ink); }

.admin-logout {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.admin-logout a {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14.5px;
  color: #C6D3D6;
}
.admin-logout a:hover { background: rgba(228,87,76,0.15); color: #F4948C; }

.admin-content { padding: 30px 36px 60px; max-width: 1100px; }

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.admin-topbar h1 { font-size: 22px; margin: 0; color: var(--ink); }

/* ================= أزرار ================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary { background: var(--teal); color: var(--ink); }
.btn-primary:hover { box-shadow: 0 10px 20px rgba(23,217,203,0.28); }

.btn-outline { background: var(--white); border: 1.5px solid var(--line); color: var(--text); }
.btn-outline:hover { border-color: var(--teal-deep); color: var(--teal-deep); }

.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ================= بطاقات الإحصائيات ================= */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 34px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.stat-card .num { font-size: 32px; font-weight: 800; color: var(--teal-deep); }
.stat-card .label { color: var(--text-soft); font-size: 14px; margin-top: 4px; }

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 24px;
}
.panel h2 { font-size: 16px; margin: 0 0 16px; }

/* ================= الجداول ================= */

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: right;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
th { color: var(--text-soft); font-weight: 700; font-size: 13px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--paper); }

.thumb-cell img, .thumb-cell .ph {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  object-fit: cover; background: var(--teal-soft);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--teal-deep);
}

.row-actions { display: flex; gap: 14px; white-space: nowrap; }
.row-actions a { font-weight: 700; font-size: 13.5px; }
.link-edit { color: var(--teal-deep); }
.link-delete { color: var(--danger); }
.link-toggle { color: var(--text-soft); }

.status-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 700;
}
.status-active { background: var(--teal-soft); color: var(--teal-deep); }
.status-inactive { background: #F1F1F1; color: #8A8A8A; }

.empty-row td { text-align: center; padding: 50px 14px; color: var(--text-soft); }

/* ================= النماذج ================= */

.form-grid { display: grid; gap: 18px; max-width: 640px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-group .hint { color: var(--text-soft); font-size: 12.5px; margin-top: 6px; }

input[type=text], input[type=number], input[type=password], input[type=file],
textarea, select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 14.5px;
  color: var(--text);
  background: var(--white);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-soft);
}
textarea { resize: vertical; min-height: 110px; }

.form-actions { display: flex; gap: 12px; margin-top: 6px; }

.image-preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 4px;
}
.image-preview-grid figure {
  margin: 0;
  width: 96px;
  text-align: center;
}
.image-preview-grid img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  margin-bottom: 6px;
}
.image-preview-grid label {
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: var(--danger);
  font-weight: 600;
  cursor: pointer;
}

.alert {
  padding: 13px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}
.alert-error { background: #FDECEB; color: #B23A31; }

/* ================= استجابة ================= */

@media (max-width: 880px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    padding: 14px 16px;
  }
  .admin-brand { margin-bottom: 0; }
  .admin-nav { flex-direction: row; }
  .admin-logout { margin-top: 0; padding-top: 0; border-top: none; border-right: 1px solid rgba(255,255,255,0.08); padding-right: 10px; }
  .admin-content { padding: 24px 18px 50px; }
}