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

body {
  background: var(--surface-alt);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: .9rem; }
img { max-width: 100%; display: block; }

/* ---------------- Login ---------------- */
.login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-5);
}
.login-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--space-7) var(--space-6);
  width: 100%; max-width: 380px;
  text-align: center;
}
.login-card .brand__logo {
  font-size: 2.2rem;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  margin: 0 auto var(--space-4);
}
.login-card h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: var(--space-5);
}
.login-card input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.login-error { color: var(--danger); font-size: .82rem; min-height: 1.2em; margin-bottom: var(--space-2); }

/* ---------------- Shell ---------------- */
.admin-shell { display: none; min-height: 100vh; }
.admin-shell.is-visible { display: block; }

.admin-topbar {
  background: var(--header-bg);
  color: var(--header-text);
  padding: var(--space-4) var(--space-6);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-3);
}
.admin-topbar__title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }
.admin-topbar__actions { display: flex; gap: var(--space-3); align-items: center; font-size: .85rem; }
.admin-topbar a { color: var(--header-text); text-decoration: underline; }
.admin-topbar button { color: var(--header-text); opacity: .8; }
.admin-topbar button:hover { opacity: 1; }

.admin-tabs {
  display: flex; gap: var(--space-2);
  padding: var(--space-4) var(--space-6) 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.admin-tab {
  padding: 10px 18px;
  font-weight: 600;
  font-size: .88rem;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
}
.admin-tab.is-active { color: var(--text); border-color: var(--accent); }

.admin-main { padding: var(--space-6); max-width: 980px; margin: 0 auto; }

.admin-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-5); flex-wrap: wrap; gap: var(--space-3);
}
.admin-section-head h2 { font-family: var(--font-display); font-size: 1.3rem; }

.btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: .85rem;
  transition: filter .2s ease, transform .2s ease;
}
.btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: var(--accent-contrast); }
.btn-outline { border: 1.5px solid var(--border); background: var(--surface); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: .78rem; }

/* ---------------- Cards / lists ---------------- */
.admin-list { display: flex; flex-direction: column; gap: var(--space-3); }

.admin-row {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex; align-items: center; gap: var(--space-4);
  box-shadow: var(--shadow);
  animation: row-in .35s ease forwards;
  opacity: 0; transform: translateY(8px);
}
@keyframes row-in { to { opacity: 1; transform: none; } }

.admin-row__thumb {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  object-fit: cover; background: var(--surface-alt); flex-shrink: 0;
}
.admin-row__icon {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  background: var(--surface-alt); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.admin-row__info { flex: 1; min-width: 0; }
.admin-row__title { font-weight: 700; font-size: .95rem; }
.admin-row__meta { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }
.admin-row__actions { display: flex; gap: var(--space-2); flex-shrink: 0; }

.chip {
  display: inline-block; font-size: .7rem; font-weight: 700;
  padding: 3px 8px; border-radius: 999px; margin-inline-end: 4px;
}
.chip--on { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.chip--off { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.chip--featured { background: color-mix(in srgb, var(--accent) 25%, transparent); color: var(--text); }

.empty-hint { color: var(--text-muted); font-size: .88rem; padding: var(--space-5); text-align: center; }

/* ---------------- Settings ---------------- */
.settings-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: var(--space-4); margin-bottom: var(--space-6);
}
.settings-card { background: var(--surface); border-radius: var(--radius-md); padding: var(--space-4); box-shadow: var(--shadow); }
.settings-card__label { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: 4px; }
.settings-card__value { font-weight: 700; font-family: var(--font-display); font-size: 1.1rem; }
.settings-hint { font-size: .85rem; color: var(--text-muted); margin-bottom: var(--space-5); }
.settings-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--surface);
  padding: 10px 20px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  opacity: 0; pointer-events: none; transition: all .3s ease; z-index: 200;
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------- Modal form ---------------- */
.admin-modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center; padding: var(--space-4);
  z-index: 150; opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.admin-modal-backdrop.is-open { opacity: 1; pointer-events: auto; }
.admin-modal {
  background: var(--surface); border-radius: var(--radius-lg);
  width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto;
  padding: var(--space-6);
  transform: scale(.95); transition: transform .25s ease;
}
.admin-modal-backdrop.is-open .admin-modal { transform: scale(1); }
.admin-modal h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: var(--space-5); }

.field { margin-bottom: var(--space-4); }
.field label { display: block; font-size: .78rem; font-weight: 700; margin-bottom: 6px; color: var(--text-muted); }
.field input[type="text"], .field input[type="number"], .field input[type="url"], .field textarea, .field select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 60px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.field-check { display: flex; align-items: center; gap: 8px; }
.field-check input { width: 17px; height: 17px; }

.size-row { display: grid; grid-template-columns: 1fr 90px 90px auto; gap: 8px; margin-bottom: 8px; align-items: center; }

.modal-actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-5); }

@media (max-width: 600px) {
  .field-row, .size-row { grid-template-columns: 1fr; }
  .admin-main { padding: var(--space-4); }
}