.topbar { display: flex; align-items: center; justify-content: space-between; }

/* Pastikan atribut [hidden] tetap menyembunyikan meski ada aturan display lain. */
[hidden] { display: none !important; }

.link-home {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: color 0.15s, border-color 0.15s;
}
.link-home:hover { color: var(--text); border-color: var(--brand); }

/* Login */
.login-screen {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
}
.login-card h2 { margin: 0; font-size: 22px; }

.admin-layout {
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 20px 60px;
  display: grid;
  gap: 20px;
}

.section-title {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 700;
}

.add-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; color: var(--muted); font-weight: 600; }

input[type="text"],
input[type="password"],
input[type="file"] {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
}
input[type="file"] { padding: 9px; }
input:focus { outline: none; border-color: var(--brand); }

.hint { margin: 0; font-size: 12px; color: var(--muted); }
.err { margin: 0; color: #ff6b6b; font-size: 13px; }

.preview-row {
  display: flex;
  justify-content: center;
  padding: 12px;
  border-radius: 12px;
  background:
    linear-gradient(45deg, #10151c 25%, transparent 25%) -8px 0,
    linear-gradient(-45deg, #10151c 25%, transparent 25%) -8px 0,
    linear-gradient(45deg, transparent 75%, #10151c 75%),
    linear-gradient(-45deg, transparent 75%, #10151c 75%);
  background-size: 16px 16px;
  background-color: #0c1017;
  border: 1px solid var(--line);
}
.preview-row img { max-width: 220px; max-height: 220px; border-radius: 8px; }

.frame-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}
.frame-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
}
.frame-item .thumb {
  aspect-ratio: 1 / 1;
  background:
    linear-gradient(45deg, #10151c 25%, transparent 25%) -8px 0,
    linear-gradient(-45deg, #10151c 25%, transparent 25%) -8px 0,
    linear-gradient(45deg, transparent 75%, #10151c 75%),
    linear-gradient(-45deg, transparent 75%, #10151c 75%);
  background-size: 16px 16px;
  background-color: #0c1017;
}
.frame-item .thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.frame-item .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
}
.frame-item .name { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(30,111,242,0.2);
  color: #8ec5ff;
  border: 1px solid rgba(30,111,242,0.35);
}
.del-btn {
  border: 1px solid var(--line);
  background: transparent;
  color: #ff6b6b;
  border-radius: 8px;
  padding: 5px 9px;
  cursor: pointer;
  font-size: 13px;
}
.del-btn:hover { background: rgba(255,107,107,0.12); border-color: #ff6b6b; }
.del-btn:disabled { opacity: 0.35; cursor: not-allowed; }