:root {
    --brand-bg-from: #667eea;
    --brand-bg-to: #764ba2;
    --brand-accent: #FFD700;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #fff;
    min-height: 100dvh;
    background: linear-gradient(135deg, var(--brand-bg-from), var(--brand-bg-to));
    padding: 24px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

h1, h2, h3 { margin: 0 0 12px; }
h3 { font-size: 1rem; opacity: 0.9; }
.kicker {
    margin: 0;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.75rem;
    opacity: 0.8;
}

.back-link, .file-btn, button {
    color: #111;
    background: var(--brand-accent);
    text-decoration: none;
    border: 0;
    border-radius: 10px;
    padding: 10px 16px;
    font-weight: 700;
    cursor: pointer;
}

button.secondary { background: rgba(255,255,255,0.18); color: #fff; }

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

.card {
    background: rgba(0,0,0,0.28);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 16px;
    padding: 20px;
}

.questions-card { grid-column: 1 / -1; }

.questions-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.questions-head h2 { margin: 0; }

.questions-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.file-btn.secondary-file {
    background: rgba(255,255,255,0.18);
    color: #fff;
}

.json-format-help {
    background: rgba(0,0,0,0.22);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 14px;
}

.json-format-help summary {
    cursor: pointer;
    font-weight: 700;
}

.json-format-help p {
    margin: 10px 0;
    opacity: 0.9;
    font-size: 0.92rem;
    line-height: 1.4;
}

.json-format-help pre {
    margin: 0;
    padding: 12px;
    overflow: auto;
    background: rgba(0,0,0,0.35);
    border-radius: 10px;
    font-size: 0.8rem;
    line-height: 1.35;
    white-space: pre-wrap;
}

.json-format-help code {
    background: rgba(255,255,255,0.12);
    padding: 1px 6px;
    border-radius: 6px;
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

input[type="text"] {
    padding: 10px 12px;
    border-radius: 8px;
    border: 0;
    font-size: 1rem;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.color-grid label {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.logo-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 12px 0 16px;
}

#logo-preview {
    width: 88px;
    height: 88px;
    object-fit: contain;
    background: rgba(255,255,255,0.12);
    border-radius: 12px;
}

.music-tracks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0 0 16px;
}

.music-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 8px 10px;
}

.music-option label {
    flex-direction: row;
    margin: 0;
    gap: 8px;
    align-items: center;
}

.file-btn input { display: none; }

.preview {
    margin-top: 12px;
    padding: 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand-bg-from), var(--brand-bg-to));
    border: 1px solid rgba(255,255,255,0.25);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.status {
    background: rgba(0,0,0,0.35);
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.question-item {
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 12px;
}

.question-item textarea,
.question-item input {
    width: 100%;
    margin-bottom: 8px;
    padding: 8px;
    border-radius: 8px;
    border: 0;
}

.question-actions {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    align-items: center;
}

@media (max-width: 900px) {
    .admin-grid { grid-template-columns: 1fr; }
    .admin-header { flex-direction: column; align-items: flex-start; }
}