/* ============================================================
   admin.css — Admin panel styles (admin.php)
============================================================ */

/* ── Nav ────────────────────────────────────────────────────── */
.nav-right { display: flex; align-items: center; gap: 1rem; }
.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: .4rem .9rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .85rem;
  transition: border-color .2s, color .2s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* ── Main layout ────────────────────────────────────────────── */
main {
  max-width: 960px;
  margin: 2.5rem auto;
  padding: 0 1.5rem;
}

.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 1.75rem;
}
.page-title span { color: var(--accent); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
}
.card h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}

/* ── Form ───────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--heading);
  text-transform: uppercase;
  letter-spacing: .04em;
}

input[type="text"],
input[type="password"],
textarea,
select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .6rem .85rem;
  border-radius: var(--radius);
  font-size: .9rem;
  transition: border-color .2s;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
select option { background: var(--surface); }

/* ── File drop zone ─────────────────────────────────────────── */
.file-drop {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s;
  position: relative;
}
.file-drop:hover, .file-drop.dragover { border-color: var(--accent); }
.file-drop input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%;
}
.file-drop-icon { font-size: 2rem; margin-bottom: .5rem; color: var(--accent); }
.file-drop-text { color: var(--text); font-size: .85rem; }
.file-drop-hint { color: #656d76; font-size: .75rem; margin-top: .25rem; }
.file-name { color: var(--accent); font-size: .85rem; margin-top: .5rem; font-weight: 500; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .6rem 1.25rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .2s, transform .1s;
}
.btn:active { transform: scale(.97); }

.btn-primary { background: var(--accent); color: #0a0c0f; }
.btn-primary:hover { opacity: .88; }

.btn-danger {
  background: transparent;
  border: 1px solid rgba(248,81,73,.5);
  color: var(--danger);
  padding: .4rem .85rem;
  font-size: .8rem;
}
.btn-danger:hover { background: rgba(248,81,73,.1); }

.btn-edit {
  background: transparent;
  border: 1px solid rgba(0,201,167,.4);
  color: var(--accent);
  padding: .4rem .85rem;
  font-size: .8rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border-radius: var(--radius);
}
.btn-edit:hover { background: rgba(0,201,167,.1); }

.form-footer {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* ── Login page ─────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
}
.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  margin-bottom: 2rem;
}
.login-logo .logo-mark { width: 52px; height: 52px; font-size: 1.4rem; }
.login-logo h1 { color: var(--heading); font-size: 1.2rem; font-weight: 700; }
.login-logo p  { color: #656d76; font-size: .8rem; }

.login-card .form-group { margin-bottom: 1rem; }
.login-card .btn { width: 100%; justify-content: center; padding: .75rem; margin-top: .5rem; }

/* ── Models table ───────────────────────────────────────────── */
.models-count { font-size: .8rem; color: #656d76; margin-bottom: 1rem; }
.models-count strong { color: var(--accent); }

table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
  text-align: left;
  padding: .6rem .75rem;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #656d76;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .15s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,.02); }
tbody td { padding: .75rem; vertical-align: middle; }

.td-title { color: var(--heading); font-weight: 500; max-width: 200px; }
.td-title small { color: #656d76; display: block; font-weight: 400; font-size: .75rem; margin-top: .15rem; }
.td-file { color: #656d76; font-size: .78rem; font-family: monospace; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-actions { display: flex; gap: .4rem; align-items: center; }

.article-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: .4rem;
  vertical-align: middle;
}

.empty-state { text-align: center; padding: 3rem 1rem; color: #656d76; }
.empty-state svg { margin-bottom: 1rem; opacity: .4; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
}