/* =========================================================
   SunDrive — Back-office
   Extension of the existing public-site design system.
   Requires /css/styles.css before this file.
   ========================================================= */

:root {
  --admin-sidebar: rgba(5, 7, 16, .94);
  --admin-surface: rgba(10, 13, 29, .90);
  --admin-surface-2: rgba(14, 18, 38, .92);
  --admin-border: rgba(52, 59, 98, .88);
  --admin-border-hot: rgba(255, 10, 168, .42);
  --admin-shadow: 0 24px 60px rgba(0, 0, 0, .35);
  --admin-success: #57e6a8;
  --admin-warning: #ffcf63;
  --admin-danger: #ff6b89;
  --admin-info: #8aa8ff;
}

body.admin-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 10%, rgba(255,10,168,.10), transparent 23%),
    radial-gradient(circle at 88% 20%, rgba(121,39,255,.11), transparent 26%),
    linear-gradient(180deg, #03040b 0%, #050711 45%, #03040b 100%);
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(3,4,11,.96), rgba(7,9,20,.96));
  border-right: 1px solid rgba(255,10,168,.16);
  box-shadow: 18px 0 55px rgba(0,0,0,.22);
  z-index: 50;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 2px 8px 22px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(52,59,98,.66);
}

.admin-brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(255,10,168,.30));
}

.admin-brand-copy strong {
  display: block;
  font-size: 14px;
  letter-spacing: .04em;
}

.admin-brand-copy span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .13em;
}

.admin-nav {
  display: grid;
  gap: 5px;
}

.admin-nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: #bfc2d1;
  font-size: 12px;
  font-weight: 800;
  transition: .18s ease;
}

.admin-nav a:hover {
  color: #fff;
  background: rgba(255,10,168,.06);
  border-color: rgba(255,10,168,.16);
  transform: translateX(1px);
}

.admin-nav a.active {
  color: #fff;
  background: linear-gradient(100deg, rgba(255,10,168,.16), rgba(121,39,255,.08));
  border-color: rgba(255,10,168,.34);
  box-shadow: 0 0 24px rgba(255,10,168,.07);
}

.admin-nav a.active::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 999px;
  background: var(--pink);
  box-shadow: 0 0 12px rgba(255,10,168,.75);
}

.admin-nav .icon {
  width: 28px;
  height: 28px;
  margin: 0;
  border: 1px solid rgba(255,10,168,.30);
  background: rgba(255,10,168,.04);
  font-size: 12px;
}

.admin-sidebar-spacer { flex: 1; }

.admin-logout {
  border-top: 1px solid rgba(52,59,98,.66);
  padding-top: 14px;
}

.admin-logout form { margin: 0; }

.admin-logout button {
  width: 100%;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
  color: #bfc2d1;
  border-radius: 11px;
  padding: 11px 13px;
  font-size: 12px;
  font-weight: 800;
}

.admin-logout button:hover {
  color: #fff;
  border-color: rgba(255,10,168,.3);
  background: rgba(255,10,168,.06);
}

.admin-main { min-width: 0; }

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(52,59,98,.58);
  background: rgba(3,4,11,.76);
  backdrop-filter: blur(18px);
}

.admin-topbar h1 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -.025em;
}

.admin-topbar p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.admin-user {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid rgba(52,59,98,.75);
  border-radius: 999px;
  background: rgba(8,11,24,.82);
  color: #dfe1ea;
  font-size: 11px;
  font-weight: 800;
}

.admin-user-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 11px rgba(255,10,168,.8);
}

.admin-content {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 30px;
}

.admin-grid {
  display: grid;
  gap: 18px;
}

.admin-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.admin-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.admin-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.admin-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(12,15,32,.94), rgba(5,7,15,.97));
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03), var(--admin-shadow);
}

.admin-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(130deg, rgba(255,10,168,.045), transparent 44%, rgba(139,53,255,.04));
}

.admin-card > * { position: relative; z-index: 1; }

.admin-card-pad { padding: 22px; }

.admin-kpi {
  min-height: 142px;
  padding: 19px;
}

.admin-kpi-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .10em;
  text-transform: uppercase;
}

.admin-kpi-value {
  margin-top: 7px;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -.045em;
  text-shadow: 0 0 18px rgba(255,10,168,.18);
}

.admin-kpi-meta {
  margin-top: 7px;
  color: #8f94aa;
  font-size: 11px;
}

.admin-kpi-accent { color: var(--pink); }

.admin-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.admin-section-head h2 {
  margin: 0;
  font-size: 17px;
}

.admin-section-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 11px;
  margin-bottom: 14px;
}

.admin-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.admin-filter {
  border: 1px solid var(--admin-border);
  border-radius: 999px;
  background: rgba(8,11,24,.8);
  color: #bfc2d1;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 800;
}

.admin-filter:hover,
.admin-filter.active {
  color: #fff;
  border-color: rgba(255,10,168,.48);
  background: rgba(255,10,168,.08);
}

.admin-table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 13px 15px;
  color: #8f94aa;
  background: rgba(3,4,11,.34);
  border-bottom: 1px solid var(--admin-border);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .10em;
}

.admin-table td {
  padding: 14px 15px;
  border-bottom: 1px solid rgba(52,59,98,.48);
  color: #d8dae4;
  font-size: 11px;
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover { background: rgba(255,10,168,.025); }

.admin-muted { color: #8f94aa; }
.admin-strong { color: #fff; font-weight: 800; }

.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.admin-badge-new { color: #ffd6f0; background: rgba(255,10,168,.10); border-color: rgba(255,10,168,.34); }
.admin-badge-read { color: #dfe5ff; background: rgba(138,168,255,.09); border-color: rgba(138,168,255,.30); }
.admin-badge-progress { color: #ffe9ac; background: rgba(255,207,99,.08); border-color: rgba(255,207,99,.28); }
.admin-badge-closed { color: #bcf9de; background: rgba(87,230,168,.08); border-color: rgba(87,230,168,.28); }
.admin-badge-failed { color: #ffd0d8; background: rgba(255,107,137,.08); border-color: rgba(255,107,137,.28); }

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 31px;
  padding: 0 10px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  background: rgba(8,11,24,.85);
  color: #c9ccd8;
  font-size: 10px;
  font-weight: 800;
}

.admin-btn:hover {
  color: #fff;
  border-color: rgba(255,10,168,.42);
  background: rgba(255,10,168,.06);
}

.admin-btn-primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(100deg, var(--pink), #ff3fc1 60%, #c52dff);
  box-shadow: 0 0 18px rgba(255,10,168,.17);
}

.admin-btn-danger:hover { border-color: rgba(255,107,137,.5); background: rgba(255,107,137,.07); }

.admin-empty {
  padding: 38px 20px;
  text-align: center;
  color: #9296aa;
  font-size: 12px;
}

.admin-alert {
  margin-bottom: 15px;
  padding: 12px 14px;
  border: 1px solid var(--admin-border-hot);
  border-radius: 12px;
  background: rgba(255,10,168,.06);
  color: #f3d9ea;
  font-size: 11px;
}

.admin-login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 25px;
}

.admin-login-card {
  width: min(430px, 100%);
  padding: 28px;
  background: linear-gradient(145deg, rgba(13,16,34,.96), rgba(5,7,15,.98));
  border: 1px solid rgba(255,10,168,.28);
  border-radius: 24px;
  box-shadow: 0 30px 90px rgba(0,0,0,.48), 0 0 45px rgba(255,10,168,.07);
}

.admin-login-logo {
  width: 95px;
  height: 95px;
  display: block;
  margin: 0 auto 9px;
  filter: drop-shadow(0 0 20px rgba(255,10,168,.35));
}

.admin-login-title {
  margin: 0;
  text-align: center;
  font-size: 25px;
  letter-spacing: -.035em;
}

.admin-login-title em {
  color: var(--pink);
  font-family: Pacifico, cursive;
  font-style: normal;
  font-weight: 400;
}

.admin-login-subtitle {
  margin: 9px 0 22px;
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.admin-login-form { display: grid; gap: 12px; }

.admin-login-form label {
  display: grid;
  gap: 6px;
  color: #d7d9e3;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.admin-login-form input {
  width: 100%;
  background: rgba(2,3,10,.78);
  border: 1px solid #3a4261;
  border-radius: 11px;
  color: #fff;
  padding: 13px 14px;
  outline: none;
}

.admin-login-form input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255,10,168,.11), 0 0 24px rgba(255,10,168,.06);
}

.admin-login-form .btn { width: 100%; margin-top: 5px; }

.admin-login-foot {
  margin-top: 17px;
  text-align: center;
  color: #737890;
  font-size: 9px;
}

.admin-stat-list { display: grid; gap: 8px; }

.admin-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(52,59,98,.42);
  font-size: 11px;
}

.admin-stat-row:last-child { border-bottom: 0; }
.admin-stat-row span:first-child { color: #afb3c4; }
.admin-stat-row strong { color: #fff; }

.admin-media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.admin-media-card {
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 16px;
  background: #070914;
}

.admin-media-preview {
  aspect-ratio: 16/10;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(145deg, #101329, #050711);
  border-bottom: 1px solid var(--admin-border);
}

.admin-media-preview img,
.admin-media-preview video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.admin-media-meta { padding: 13px; }
.admin-media-title { font-size: 12px; font-weight: 800; }
.admin-media-sub { margin-top: 5px; color: #8f94aa; font-size: 10px; }

.admin-mobile-menu { display: none; }

@media (max-width: 1180px) {
  .admin-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(82vw, 280px);
    transform: translateX(-102%);
    transition: transform .22s ease;
  }
  body.admin-nav-open .admin-sidebar { transform: translateX(0); }
  .admin-main { width: 100%; }
  .admin-content { padding: 22px; }
  .admin-mobile-menu { display: inline-flex; }
  .admin-topbar { padding: 0 20px; }
  .admin-topbar h1 { font-size: 17px; }
}

@media (max-width: 650px) {
  .admin-grid-4,
  .admin-grid-3,
  .admin-grid-2,
  .admin-media-grid { grid-template-columns: 1fr; }
  .admin-content { padding: 16px; }
  .admin-topbar { min-height: 69px; }
  .admin-user { display: none; }
  .admin-section-head { display: block; }
  .admin-section-head .btn { margin-top: 10px; }
  .admin-login-card { padding: 23px; border-radius: 20px; }
}