/* ========================================
   bunkerist Admin — Dark/Light Theme
   ======================================== */

/* Theme Variables */
:root,
[data-theme="dark"] {
    --bg-root: #0a0a12;
    --bg-surface: #12121e;
    --bg-surface-raised: #1a1a2a;
    --bg-input: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --text: #e0e0e0;
    --text-strong: #fff;
    --text-muted: rgba(255,255,255,0.4);
    --text-faint: rgba(255,255,255,0.2);
    --accent: #e94560;
    --accent-hover: #d63b54;
    --accent-glow: rgba(233,69,96,0.15);
    --accent-subtle: rgba(233,69,96,0.08);
    --nav-bg: #08080f;
    --badge-pub-bg: rgba(46,204,113,0.12);
    --badge-pub-text: #2ecc71;
    --badge-draft-bg: rgba(241,196,15,0.12);
    --badge-draft-text: #f1c40f;
    --badge-arch-bg: rgba(255,255,255,0.06);
    --badge-arch-text: rgba(255,255,255,0.4);
    --flash-success-bg: rgba(46,204,113,0.1);
    --flash-success-text: #2ecc71;
    --flash-error-bg: rgba(233,69,96,0.1);
    --flash-error-text: #e94560;
    --shadow: 0 2px 20px rgba(0,0,0,0.4);
    --shadow-strong: 0 4px 40px rgba(0,0,0,0.5);
}

[data-theme="light"] {
    --bg-root: #f0f0f4;
    --bg-surface: #fff;
    --bg-surface-raised: #f8f8fa;
    --bg-input: #fff;
    --border: #e0e0e4;
    --border-strong: #d0d0d4;
    --text: #2a2a3e;
    --text-strong: #0a0a12;
    --text-muted: #888;
    --text-faint: #bbb;
    --accent: #e94560;
    --accent-hover: #d63b54;
    --accent-glow: rgba(233,69,96,0.12);
    --accent-subtle: rgba(233,69,96,0.05);
    --nav-bg: #12121e;
    --badge-pub-bg: #d4edda;
    --badge-pub-text: #155724;
    --badge-draft-bg: #fff3cd;
    --badge-draft-text: #856404;
    --badge-arch-bg: #e2e3e5;
    --badge-arch-text: #383d41;
    --flash-success-bg: #d4edda;
    --flash-success-text: #155724;
    --flash-error-bg: #f8d7da;
    --flash-error-text: #721c24;
    --shadow: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-strong: 0 4px 24px rgba(0,0,0,0.1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Chakra Petch', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--text); background: var(--bg-root); line-height: 1.5; transition: background 0.3s, color 0.3s; }
a { color: var(--accent); }

/* ---- Nav ---- */
.admin-nav { display: flex; align-items: center; gap: 1.5rem; padding: 0 1.5rem; height: 52px; background: var(--nav-bg); color: #fff; border-bottom: 1px solid rgba(255,255,255,0.06); }
.admin-nav__logo { font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace; font-weight: 500; font-size: 1rem; letter-spacing: -0.02em; }
.admin-nav__logo-accent { color: var(--accent); }
.admin-nav__links { display: flex; gap: 0.25rem; flex: 1; }
.admin-nav__link { color: rgba(255,255,255,0.5); text-decoration: none; padding: 0.35rem 0.7rem; border-radius: 2px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; transition: color 0.2s, background 0.2s; }
.admin-nav__link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.admin-nav__link--active { color: #fff; background: rgba(233,69,96,0.2); }
.admin-nav__user { display: flex; align-items: center; gap: 0.75rem; font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.admin-nav__user-name { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; }
.admin-nav__logout { background: none; border: none; color: rgba(255,255,255,0.35); cursor: pointer; font-family: 'Chakra Petch', sans-serif; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.3rem 0.6rem; border-radius: 2px; transition: color 0.2s, background 0.2s; }
.admin-nav__logout:hover { color: var(--accent); background: rgba(233,69,96,0.1); }
.admin-nav__version { font-size: 0.7rem; color: rgba(255,255,255,0.25); font-family: 'JetBrains Mono', monospace; }
.admin-nav__actions { display: flex; align-items: center; gap: 0.5rem; }

/* Theme Toggle */
.theme-toggle { background: none; border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.4); cursor: pointer; width: 30px; height: 30px; border-radius: 2px; display: flex; align-items: center; justify-content: center; transition: color 0.2s, border-color 0.2s, background 0.2s; }
.theme-toggle:hover { color: #fff; border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); }
.theme-toggle__icon--light { display: none; }
.theme-toggle__icon--dark { display: block; }
[data-theme="light"] .theme-toggle__icon--light { display: block; }
[data-theme="light"] .theme-toggle__icon--dark { display: none; }

/* ---- Flash ---- */
.flash { padding: 0.65rem 1.5rem; font-size: 0.85rem; border-left: 3px solid transparent; }
.flash--success { background: var(--flash-success-bg); color: var(--flash-success-text); border-left-color: var(--flash-success-text); }
.flash--error { background: var(--flash-error-bg); color: var(--flash-error-text); border-left-color: var(--accent); }

/* ---- Layout ---- */
.admin-body { padding: 0; }
.admin-layout { display: flex; min-height: calc(100vh - 52px); }
.admin-content { max-width: 900px; margin: 0 auto; padding: 2rem; }

/* ---- Sidebar ---- */
.sidebar { width: 260px; min-width: 260px; background: var(--bg-surface); border-right: 1px solid var(--border); padding: 1rem 0.75rem; overflow-y: auto; }
.sidebar__title { font-family: 'Chakra Petch', sans-serif; font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--text-muted); padding: 0 0.5rem; margin-bottom: 0.75rem; }

/* ---- Page Tree ---- */
.page-tree__list { list-style: none; padding-left: 1rem; }
.page-tree__list:first-child { padding-left: 0; }
.page-tree__link { display: block; padding: 0.3rem 0.6rem; color: var(--text-muted); text-decoration: none; border-radius: 2px; font-size: 0.85rem; transition: color 0.15s, background 0.15s; }
.page-tree__link:hover { color: var(--text-strong); background: var(--accent-subtle); }
.page-tree__item--active > .page-tree__link { background: rgba(233,69,96,0.12); color: var(--accent); font-weight: 600; }

/* ---- Main Content ---- */
.main-content { flex: 1; padding: 2rem; overflow-y: auto; }

/* ---- Page Header ---- */
.page-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.page-header h1 { flex: 1; font-family: 'Chakra Petch', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--text-strong); }

/* ---- Forms ---- */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 0.4rem; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%; padding: 0.6rem 0.8rem; background: var(--bg-input); border: 1px solid var(--border); border-radius: 2px; font-size: 0.9rem; font-family: inherit; color: var(--text-strong); transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.form-group select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; padding-right: 2.2rem; cursor: pointer; }
.form-group select option { background: var(--bg-surface); color: var(--text-strong); padding: 0.4rem; }
.form-group textarea { resize: vertical; }
.form-group input:disabled { opacity: 0.5; cursor: not-allowed; }
.form-hint { display: block; margin-top: 0.3rem; font-size: 0.75rem; color: var(--text-muted); font-style: italic; }

/* ---- Settings Upload Preview ---- */
.settings-divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
.upload-preview { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.75rem; padding: 0.75rem; background: var(--bg-input); border: 1px solid var(--border); border-radius: 2px; }
.upload-preview__image { max-height: 80px; max-width: 200px; object-fit: contain; border-radius: 2px; }
.upload-preview__image--small { max-height: 32px; max-width: 32px; }
.upload-preview__remove { display: flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; color: var(--text-muted); cursor: pointer; }
.upload-preview__remove:hover { color: var(--accent); }
.file-input { margin-top: 0.5rem; font-size: 0.85rem; color: var(--text); }
.file-input::file-selector-button { background: var(--bg-surface-raised); color: var(--text); border: 1px solid var(--border); border-radius: 2px; padding: 0.4rem 0.8rem; font-family: 'Chakra Petch', sans-serif; font-size: 0.8rem; cursor: pointer; margin-right: 0.75rem; transition: border-color 0.2s; }
.file-input::file-selector-button:hover { border-color: var(--accent); }
.form-group--toggle label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.editor { font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace; font-size: 0.85rem; background: var(--bg-input); color: var(--text-strong); border: 1px solid var(--border); border-radius: 2px; padding: 0.8rem; min-height: 300px; }
.editor:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); outline: none; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1rem; border: none; border-radius: 2px; font-family: 'Chakra Petch', sans-serif; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; text-decoration: none; transition: background 0.2s, transform 0.1s; }
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--danger { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn--danger:hover { background: var(--accent); color: #fff; }
.btn--small { padding: 0.3rem 0.6rem; font-size: 0.75rem; }
.btn--full { width: 100%; justify-content: center; margin-bottom: 1rem; }
.btn--ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn--ghost:hover { color: var(--text-strong); border-color: var(--border-strong); }

/* ---- Badges ---- */
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 2px; font-family: 'Chakra Petch', sans-serif; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.badge--published { background: var(--badge-pub-bg); color: var(--badge-pub-text); }
.badge--draft { background: var(--badge-draft-bg); color: var(--badge-draft-text); }
.badge--archived { background: var(--badge-arch-bg); color: var(--badge-arch-text); }

/* ---- Tables ---- */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th,
.admin-table td { padding: 0.7rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.admin-table th { font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.admin-table td { font-size: 0.9rem; color: var(--text); }
.admin-table tr:hover td { background: var(--accent-subtle); }

/* ---- Theme Grid ---- */
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.theme-card { background: var(--bg-surface); border-radius: 2px; overflow: hidden; border: 2px solid var(--border); transition: border-color 0.2s; }
.theme-card:hover { border-color: var(--border-strong); }
.theme-card--active { border-color: var(--accent); }
.theme-card__preview { height: 160px; background: var(--bg-surface-raised); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.theme-card__preview img { width: 100%; height: 100%; object-fit: cover; }
.theme-card__placeholder { color: var(--text-faint); font-size: 1rem; }
.theme-card__info { padding: 1rem; }
.theme-card__info h3 { font-family: 'Chakra Petch', sans-serif; font-size: 1rem; color: var(--text-strong); margin-bottom: 0.25rem; }

/* ---- File Grid ---- */
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.file-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 2px; padding: 0.5rem; text-align: center; transition: border-color 0.2s; }
.file-card:hover { border-color: var(--border-strong); }
.file-card__preview { width: 100%; height: 80px; object-fit: cover; border-radius: 2px; }
.file-card__name { display: block; font-size: 0.75rem; margin-top: 0.3rem; word-break: break-all; color: var(--text-muted); }
.file-card__size { font-size: 0.7rem; color: var(--text-faint); }

/* ---- Page Danger Zone ---- */
.page-danger { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.page-danger h3 { color: var(--accent); font-family: 'Chakra Petch', sans-serif; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; }

/* ---- Confirm Modal ---- */
.confirm-overlay { position: fixed; inset: 0; z-index: 9000; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.15s; }
.confirm-overlay--visible { opacity: 1; }
.confirm-modal { background: var(--bg-surface); border: 1px solid var(--border-strong); border-radius: 2px; padding: 0; min-width: 340px; max-width: 420px; box-shadow: var(--shadow-strong); transform: scale(0.95); transition: transform 0.15s; }
.confirm-overlay--visible .confirm-modal { transform: scale(1); }
.confirm-modal__header { padding: 1rem 1.25rem 0.75rem; border-bottom: 1px solid var(--border); }
.confirm-modal__title { font-family: 'Chakra Petch', sans-serif; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); }
.confirm-modal__body { padding: 1.25rem; }
.confirm-modal__message { font-size: 0.9rem; color: var(--text-strong); line-height: 1.5; }
.confirm-modal__actions { display: flex; justify-content: flex-end; gap: 0.5rem; padding: 0 1.25rem 1.25rem; }
.confirm-modal__btn { padding: 0.45rem 1rem; border: none; border-radius: 2px; font-family: 'Chakra Petch', sans-serif; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; cursor: pointer; transition: background 0.15s, color 0.15s; }
.confirm-modal__btn--cancel { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.confirm-modal__btn--cancel:hover { color: var(--text-strong); border-color: var(--border-strong); }
.confirm-modal__btn--confirm { background: var(--accent); color: #fff; }
.confirm-modal__btn--confirm:hover { background: var(--accent-hover); }

/* ---- Misc ---- */
.text-muted { color: var(--text-muted); font-size: 0.85rem; }
.image-preview { margin-bottom: 0.5rem; }
.image-preview__img { max-width: 200px; max-height: 150px; border-radius: 2px; }

/* ========================================
   Login Page
   ======================================== */
.login-page { margin: 0; background: #0a0a12; color: #e0e0e0; }
.login-scene { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 2rem; background: radial-gradient(ellipse at 30% 20%, rgba(233,69,96,0.06) 0%, transparent 60%), radial-gradient(ellipse at 70% 80%, rgba(26,26,46,0.8) 0%, transparent 60%), #0a0a12; }
.login-card { display: flex; width: 100%; max-width: 420px; border-radius: 2px; overflow: hidden; box-shadow: 0 4px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04); animation: loginSlideUp 0.5s cubic-bezier(0.16,1,0.3,1) both; }
.login-card__accent { width: 5px; background: #e94560; flex-shrink: 0; }
.login-card__body { flex: 1; padding: 2.5rem 2.5rem 2rem; background: #12121e; }
.login-card__header { margin-bottom: 2rem; }
.login-card__wordmark { font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace; font-size: 1.75rem; font-weight: 500; color: #fff; letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.35rem; }
.login-card__cursor { color: #e94560; animation: cursorBlink 1s step-end infinite; }
.login-card__subtitle { font-family: 'Chakra Petch', sans-serif; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: rgba(233,69,96,0.7); }
.login-flash { padding: 0.65rem 0.9rem; margin-bottom: 1.25rem; font-size: 0.85rem; background: rgba(233,69,96,0.12); border-left: 3px solid #e94560; color: #e94560; border-radius: 0 2px 2px 0; }
.login-form { display: flex; flex-direction: column; gap: 1.25rem; }
.login-field__label { display: block; font-family: 'Chakra Petch', sans-serif; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: rgba(255,255,255,0.35); margin-bottom: 0.4rem; }
.login-field__input { width: 100%; padding: 0.7rem 0.85rem; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 2px; color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; transition: border-color 0.2s, box-shadow 0.2s; outline: none; }
.login-field__input:focus { border-color: #e94560; box-shadow: 0 0 0 2px rgba(233,69,96,0.15); }
.login-field__input::placeholder { color: rgba(255,255,255,0.15); }
.login-btn { display: flex; align-items: center; justify-content: center; gap: 0.5rem; width: 100%; padding: 0.75rem 1rem; margin-top: 0.25rem; background: #e94560; color: #fff; border: none; border-radius: 2px; font-family: 'Chakra Petch', sans-serif; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; cursor: pointer; transition: background 0.2s, transform 0.1s; }
.login-btn:hover { background: #d63b54; }
.login-btn:active { transform: scale(0.98); }
.login-footer { margin-top: 2rem; animation: loginSlideUp 0.5s 0.15s cubic-bezier(0.16,1,0.3,1) both; }
.login-footer a { font-family: 'Chakra Petch', sans-serif; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em; color: rgba(255,255,255,0.15); text-decoration: none; transition: color 0.2s; }
.login-footer a:hover { color: #e94560; }

@keyframes loginSlideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes cursorBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Updates */
.update-row { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; gap: 1rem; }
.update-row + .update-row { border-top: 1px solid var(--border); }
.update-form { display: inline; }
.settings-section h2 { font-family: 'Chakra Petch', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-strong); margin-bottom: 0.75rem; }