/* ============ Admin panel styles ============ */

.admin-body { background: var(--bg-alt); }

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.admin-chip {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--gradient);
  color: #fff;
  padding: 3px 10px;
  border-radius: 75px;
  vertical-align: middle;
  margin-left: 6px;
}
.admin-topbar-actions { display: flex; align-items: center; gap: 12px; }

.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 24px;
  align-items: start;
}
.admin-nav {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 12px;
}
.admin-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease;
}
.admin-nav a:hover { background: var(--bg-alt); color: var(--primary); }

.admin-main { display: flex; flex-direction: column; gap: 28px; min-width: 0; }

.admin-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 28px;
  scroll-margin-top: 90px;
}
.admin-card h2 {
  font-size: 1.2rem;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

/* forms */
.admin-card label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.admin-card input[type="text"],
.admin-card input[type="url"],
.admin-card input[type="email"],
.admin-card input[type="password"],
.admin-card textarea,
.admin-card select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color 0.2s ease;
}
.admin-card input:focus,
.admin-card textarea:focus,
.admin-card select:focus {
  outline: none;
  border-color: var(--primary);
}
.admin-card input[type="file"] {
  display: block;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.admin-card textarea { resize: vertical; }

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

.item-fieldset {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
}
.item-fieldset legend {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--secondary);
  padding: 0 8px;
}

.btn-group { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.btn-remove {
  background: none;
  border: 1px solid rgba(233, 61, 61, 0.35);
  color: #e93d3d;
  border-radius: 75px;
  padding: 7px 16px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-remove:hover { background: rgba(233, 61, 61, 0.12); }

.hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 12px; }

/* alerts */
.alert {
  padding: 13px 18px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.alert-success {
  background: rgba(55, 202, 55, 0.12);
  border: 1px solid rgba(55, 202, 55, 0.4);
  color: var(--primary);
}
.alert-error {
  background: rgba(233, 61, 61, 0.12);
  border: 1px solid rgba(233, 61, 61, 0.4);
  color: #e93d3d;
  margin-bottom: 16px;
}

/* current file previews */
.current-file {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding: 10px 14px;
  border: 1px dashed var(--border);
  border-radius: 10px;
}
.current-file a { color: var(--secondary); font-size: 0.85rem; font-weight: 600; }
.thumb-preview {
  width: 80px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  margin: 0 !important;
  font-size: 0.8rem !important;
}
.checkbox-label input { width: auto !important; margin: 0 !important; }

/* portfolio admin list */
.add-item {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.add-item summary,
.portfolio-admin-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
}
.add-item summary { color: var(--primary); }
.add-item form { margin-top: 20px; }

.portfolio-admin-list { display: flex; flex-direction: column; gap: 12px; }
.portfolio-admin-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  background: var(--bg);
}
.portfolio-admin-item[open] { border-color: var(--primary); }
.portfolio-admin-item form { margin-top: 20px; }
.item-cat {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 75px;
  background: rgba(24, 139, 246, 0.14);
  color: var(--secondary);
  flex-shrink: 0;
}
.item-title { flex: 1; }
.tech-logo-preview {
  width: 26px;
  height: 26px;
  object-fit: contain;
  flex-shrink: 0;
}

/* portfolio media manager */
.media-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.media-admin-cell {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  text-align: center;
}
.media-admin-cell img,
.media-admin-cell video {
  width: 100%;
  height: 74px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 6px;
  display: block;
}
.media-admin-cell .checkbox-label { justify-content: center; }
.media-type-badge {
  position: absolute;
  top: 12px; right: 12px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.has-badge { font-size: 0.8rem; opacity: 0.7; }

/* login page */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
}
.login-card .logo { display: block; margin-bottom: 24px; font-size: 1.15rem; }
.login-card h1 { font-size: 1.5rem; margin-bottom: 6px; }
.login-sub { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 24px; }
.login-card input[type="password"] {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.login-card input:focus { outline: none; border-color: var(--primary); }
.back-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 0.82rem;
  text-decoration: none;
}
.back-link:hover { color: var(--primary); }

@media (max-width: 820px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .form-row { grid-template-columns: 1fr; }
  .admin-topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
}