/* Admin panel styles */
.admin-body { background: #eef0f4; }

/* Login */
.admin-login { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy), var(--navy-2)); padding: 1rem; }
.admin-login-card { background: #fff; border-radius: 18px; padding: 2.5rem; width: min(400px, 100%); text-align: center; box-shadow: var(--shadow-lg); }
.admin-login-card img { width: 80px; height: 80px; object-fit: contain; margin: 0 auto 1rem; }
.admin-login-card h1 { font-size: 1.5rem; margin-bottom: .2rem; }
.admin-login-card p { color: var(--muted); margin-bottom: 1.5rem; font-size: .9rem; }
.admin-login-card label { text-align: left; }
.admin-login-card small { display: block; margin-top: 1rem; color: var(--muted); font-size: .74rem; }
.admin-login-card code { background: var(--ivory); padding: .1rem .35rem; border-radius: 4px; }
.login-err { color: #d9463f; font-size: .88rem; margin-top: .7rem; }

/* Shell */
.admin-shell { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.admin-side { background: var(--navy); color: #fff; display: flex; flex-direction: column; padding: 1.3rem 1rem; }
.admin-brand { display: flex; align-items: center; gap: .6rem; padding: .3rem .5rem 1.3rem; font-family: var(--font-display); font-weight: 700; }
.admin-brand img { width: 40px; height: 40px; background: #fff; border-radius: 8px; padding: 3px; }
.admin-side nav { display: flex; flex-direction: column; gap: .3rem; }
.admin-nav { display: flex; align-items: center; gap: .7rem; background: none; border: none; color: rgba(255,255,255,.75); font-family: var(--font-body); font-size: .92rem; padding: .75rem .8rem; border-radius: 10px; cursor: pointer; text-align: left; transition: .2s; }
.admin-nav:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-nav.active { background: var(--gold); color: var(--navy); font-weight: 600; }
.admin-side-foot { margin-top: auto; display: flex; flex-direction: column; gap: .3rem; border-top: 1px solid rgba(255,255,255,.12); padding-top: 1rem; }
.admin-side-foot a, .admin-side-foot button { display: flex; align-items: center; gap: .6rem; color: rgba(255,255,255,.7); background: none; border: none; font-family: var(--font-body); font-size: .88rem; padding: .5rem .8rem; cursor: pointer; border-radius: 8px; }
.admin-side-foot a:hover, .admin-side-foot button:hover { background: rgba(255,255,255,.08); color: #fff; }

.admin-main { padding: 1.6rem 2rem; overflow-y: auto; }
.admin-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.6rem; }
.admin-top h2 { font-size: 1.5rem; }

.stat-cards { grid-template-columns: repeat(4, 1fr); margin: 0 0 2rem; }
.stat-card { background: #fff; border-radius: var(--radius); padding: 1.3rem; display: flex; gap: 1rem; align-items: center; box-shadow: var(--shadow); }
.stat-card i { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; background: rgba(201,162,39,.14); color: var(--gold); }
.stat-card span { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; color: var(--navy); display: block; line-height: 1; }
.stat-card small { color: var(--muted); font-size: .82rem; }

.admin-main h3 { margin: 1.5rem 0 1rem; }
.admin-list { display: flex; flex-direction: column; gap: .8rem; }
.admin-item { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: 12px; padding: 1.1rem 1.3rem; box-shadow: var(--shadow); }
.admin-item.unread { border-left-color: #d9463f; }
.admin-item.unread .ai-name::after { content: 'NEW'; background: #d9463f; color: #fff; font-size: .6rem; padding: .1rem .4rem; border-radius: 4px; margin-left: .5rem; vertical-align: middle; }
.ai-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.ai-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--navy); }
.ai-date { color: var(--muted); font-size: .78rem; }
.ai-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; margin: .5rem 0; font-size: .85rem; color: var(--muted); }
.ai-meta b { color: var(--ink); font-weight: 600; }
.ai-meta a { color: var(--navy-2); }
.ai-msg { font-size: .9rem; color: var(--ink); background: var(--ivory); border-radius: 8px; padding: .7rem .9rem; margin: .5rem 0; }
.ai-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }
.ai-btn { border: 1px solid var(--line); background: #fff; padding: .35rem .8rem; border-radius: 8px; font-size: .8rem; cursor: pointer; font-family: var(--font-body); display: inline-flex; gap: .35rem; align-items: center; }
.ai-btn:hover { border-color: var(--navy); }
.ai-btn.del:hover { border-color: #d9463f; color: #d9463f; }
.ai-btn.wa { color: #25d366; border-color: #b8ecc9; }

.product-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); max-width: 640px; }
.muted-note { color: var(--muted); font-size: .82rem; margin-top: 1rem; }
.empty-note { color: var(--muted); text-align: center; padding: 2rem; background: #fff; border-radius: var(--radius); border: 1px dashed var(--line); }

@media (max-width: 780px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side { flex-direction: row; flex-wrap: wrap; padding: .8rem; }
  .admin-side nav { flex-direction: row; flex-wrap: wrap; }
  .admin-side-foot { flex-direction: row; margin: 0; border: none; padding: 0; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .admin-main { padding: 1rem; }
}