/* nini drive — cute cream/peach/pink theme */
:root {
    /* Soft palette */
    --cream: #FFF6EC;
    --cream-deep: #FCE9D6;
    --cream-soft: #FFF1E0;
    --peach: #FFB5A0;
    --peach-deep: #FF8B7B;
    --pink: #FFC6D9;
    --pink-deep: #F58FAB;
    --mint: #B8E6D2;
    --mint-deep: #6FCFA9;
    --sky: #BCE0F5;
    --sky-deep: #6FA8D8;

    /* Mapped tokens (keep names so app.js works) */
    --bg-primary: var(--cream);
    --bg-secondary: #fff;
    --bg-tertiary: var(--cream-deep);
    --bg-hover: #FFEFE0;

    --border-color: rgba(255, 181, 160, 0.28);
    --border-soft: rgba(255, 181, 160, 0.18);

    --text-primary: #2A2421;
    --text-secondary: #7A6F68;
    --text-muted: #B0A29A;

    --accent: var(--peach-deep);
    --accent-hover: var(--pink-deep);
    --danger: #F58FAB;
    --danger-hover: #ED6F92;
    --success: var(--mint-deep);
    --warning: #E8A87C;

    --folder-color: var(--peach-deep);
    --file-color: var(--sky-deep);

    --radius: 14px;
    --radius-lg: 22px;
    --radius-xl: 28px;

    --shadow-soft: 0 6px 20px rgba(255, 139, 123, 0.12);
    --shadow-soft-hover: 0 12px 30px rgba(255, 139, 123, 0.20);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.04);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    background:
        radial-gradient(circle at 8% 6%, var(--pink) 0, transparent 22%),
        radial-gradient(circle at 92% 14%, var(--mint) 0, transparent 24%),
        radial-gradient(circle at 78% 92%, var(--peach) 0, transparent 26%),
        radial-gradient(circle at 14% 88%, var(--sky) 0, transparent 22%),
        var(--cream);
    background-attachment: fixed;
}

/* ============ LOGO ============ */
.logo-icon { font-size: 30px; margin-right: 10px; line-height: 1; display: inline-block; transition: transform 0.3s; }
.logo-icon:hover { transform: rotate(-12deg) scale(1.1); }
.logo-icon-lg { font-size: 64px; display: block; margin-bottom: 14px; line-height: 1; filter: drop-shadow(0 4px 12px rgba(255, 139, 123, 0.35)); animation: float 3.5s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-6px) rotate(3deg); }
}

.logo-text {
    display: inline;
    font-family: 'Mochiy Pop One', 'ZCOOL KuaiLe', sans-serif;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, var(--peach-deep), var(--pink-deep));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-left { display: flex; align-items: center; }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 20px;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Noto Sans SC', sans-serif;
    border-radius: var(--radius);
    border: 1.5px solid var(--border-color);
    background: #fff;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    line-height: 1.4;
    letter-spacing: 0.3px;
}
.btn:hover {
    background: var(--bg-hover);
    border-color: var(--peach);
    color: var(--peach-deep);
    transform: translateY(-1px);
}
.btn:active { transform: scale(0.97); }

.btn-accent {
    background: linear-gradient(135deg, var(--peach-deep), var(--pink-deep));
    border-color: transparent;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(255, 139, 123, 0.30);
}
.btn-accent:hover {
    background: linear-gradient(135deg, var(--pink-deep), var(--peach-deep));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 6px 18px rgba(255, 139, 123, 0.42);
}

.btn-danger {
    background: linear-gradient(135deg, var(--pink-deep), #ED6F92);
    border-color: transparent;
    color: #fff;
}
.btn-danger:hover { box-shadow: 0 6px 18px rgba(245, 143, 171, 0.40); }

.btn-ghost {
    background: rgba(255, 255, 255, 0.55);
    border-color: var(--border-soft);
    color: var(--text-secondary);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover { color: var(--peach-deep); background: rgba(255, 255, 255, 0.85); }

.btn-sm {
    padding: 5px 14px;
    font-size: 13px;
    border-radius: 18px;
}
.btn-sm.btn-danger { background: transparent; color: var(--danger); border: 1.5px solid var(--border-color); box-shadow: none; }
.btn-sm.btn-danger:hover { background: rgba(245, 143, 171, 0.12); border-color: var(--danger); color: var(--danger); }

.btn-full { width: 100%; padding: 14px 22px; font-size: 15px; border-radius: var(--radius-lg); }

.btn-cancel {
    background: #fff;
    color: var(--text-secondary);
    border: 1.5px solid var(--border-color);
    padding: 9px 20px;
    font-size: 14px;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: 'Noto Sans SC', sans-serif;
    transition: all 0.2s;
}
.btn-cancel:hover { background: var(--bg-hover); }

.btn-icon {
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--border-soft);
    color: var(--text-secondary);
    padding: 7px 12px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.2s;
    line-height: 1;
}
.btn-icon:hover { background: #fff; color: var(--peach-deep); border-color: var(--peach); transform: translateY(-1px); }
.btn-logout:hover { color: var(--danger); border-color: var(--danger); }

.lang-toggle {
    font-size: 12px !important;
    padding: 4px 11px !important;
    font-weight: 600;
    letter-spacing: 0.5px;
    min-width: 36px;
    text-align: center;
}

.select {
    padding: 8px 14px;
    background: #fff;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 14px;
}

/* ============ LOGIN ============ */
#login-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 198, 217, 0.5) 0, transparent 35%),
        radial-gradient(circle at 80% 80%, rgba(184, 230, 210, 0.45) 0, transparent 35%),
        rgba(255, 246, 236, 0.85);
    backdrop-filter: blur(16px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5000;
}

.login-box {
    background: #fff;
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: 28px;
    padding: 48px 44px;
    text-align: center;
    width: 420px;
    box-shadow: var(--shadow-soft-hover);
}
.login-logo { margin-bottom: 16px; }
.login-box h1 {
    font-family: 'Mochiy Pop One', sans-serif;
    font-size: 32px;
    margin-bottom: 8px;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--peach-deep) 0%, var(--pink-deep) 50%, var(--mint-deep) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.login-box p {
    font-family: 'ZCOOL KuaiLe', sans-serif;
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 15px;
    letter-spacing: 1.5px;
}
.login-box input {
    width: 100%;
    padding: 14px 18px;
    background: var(--cream-soft);
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 15px;
    margin-bottom: 12px;
    outline: none;
    transition: all 0.2s;
}
.login-box input:focus {
    border-color: var(--peach-deep);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 181, 160, 0.18);
}
.login-error { color: var(--danger); font-size: 13px; margin-bottom: 14px; text-align: left; }

/* ============ HEADER ============ */
header, .landing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    border-bottom: 1.5px solid var(--border-soft);
    position: sticky;
    top: 0;
    z-index: 100;
}
header h1, .landing-header h1 {
    font-family: 'Mochiy Pop One', sans-serif;
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 1.5px;
}
.header-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

#user-info {
    font-size: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.user-name { font-weight: 600; color: var(--peach-deep); }
#stats-info { font-size: 13px; color: var(--text-secondary); }

/* Role badges */
.role-badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.role-badge.admin { background: linear-gradient(135deg, #FFE4D6, #FFD1C2); color: var(--peach-deep); }
.role-badge.user { background: var(--cream-deep); color: var(--text-secondary); }

/* ============ STORAGE BAR ============ */
.storage-bar-container {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(8px);
    border-bottom: 1.5px solid var(--border-soft);
}
.storage-bar {
    flex: 1;
    height: 8px;
    background: var(--cream-deep);
    border-radius: 4px;
    overflow: hidden;
    max-width: 240px;
}
.storage-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mint-deep), var(--mint));
    border-radius: 4px;
    transition: width 0.4s ease;
    width: 0%;
}
.storage-fill.warning { background: linear-gradient(90deg, var(--warning), var(--peach)); }
.storage-fill.danger { background: linear-gradient(90deg, var(--danger), var(--pink-deep)); }
.storage-text { font-size: 13px; color: var(--text-secondary); white-space: nowrap; }

/* ============ TOOLBAR ============ */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    border-bottom: 1.5px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(8px);
}
.toolbar-actions { display: flex; gap: 10px; }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    flex-wrap: wrap;
    font-family: 'Noto Sans SC', sans-serif;
}
.breadcrumb a {
    color: var(--peach-deep);
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 10px;
    transition: background 0.2s;
}
.breadcrumb a:hover { background: var(--cream-deep); text-decoration: none; }
.breadcrumb .sep { color: var(--text-muted); margin: 0 2px; }
.breadcrumb .current { color: var(--text-primary); font-weight: 600; padding: 3px 10px; }

/* ============ UPLOAD PROGRESS ============ */
#upload-progress, #public-upload-progress {
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.7);
    border-bottom: 1.5px solid var(--border-soft);
    display: flex;
    align-items: center;
    gap: 14px;
}
.progress-bar { flex: 1; height: 10px; background: var(--cream-deep); border-radius: 6px; overflow: hidden; }
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--peach-deep), var(--pink-deep));
    border-radius: 6px;
    transition: width 0.3s;
    width: 0%;
}
#progress-text, #public-progress-text { font-size: 13px; color: var(--text-secondary); white-space: nowrap; }

/* ============ FILE LIST ============ */
.file-list { padding: 8px 0 12px; }
.file-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    margin: 0 16px 4px;
    border: 1.5px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 4px;
}
.file-item:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: var(--border-soft);
    transform: translateX(2px);
    box-shadow: var(--shadow-card);
}

.file-icon {
    width: 56px;
    height: 56px;
    font-size: 30px;
    margin-right: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.55);
    transition: background 0.2s ease;
}
.file-item:hover .file-icon { background: rgba(255, 246, 236, 0.9); }
.file-icon.folder { color: var(--folder-color); background: linear-gradient(135deg, var(--cream-deep), #FFE4D6); }
.file-icon.file { color: var(--file-color); }

/* Image thumbnail */
.file-icon.thumb {
    background: var(--cream-deep);
    overflow: hidden;
    padding: 0;
    box-shadow: 0 2px 8px rgba(255, 139, 123, 0.10);
}
.file-icon.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

/* Selection checkbox */
.file-checkbox {
    flex-shrink: 0;
    margin-right: 6px;
    margin-left: -2px;
    width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.file-checkbox-placeholder {
    flex-shrink: 0;
    margin-right: 6px;
    width: 28px;
    display: inline-block;
}
.file-checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 19px;
    height: 19px;
    border-radius: 6px;
    border: 1.5px solid var(--peach);
    background: #fff;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}
.file-checkbox input[type="checkbox"]:hover { border-color: var(--peach-deep); transform: scale(1.06); }
.file-checkbox input[type="checkbox"]:checked {
    background: linear-gradient(135deg, var(--peach-deep), var(--pink-deep));
    border-color: transparent;
}
.file-checkbox input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    top: 3px; left: 6px;
    width: 4px; height: 9px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

/* Bulk action bar */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 16px 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, rgba(255, 246, 236, 0.85), rgba(255, 198, 217, 0.45));
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
}
.bulk-bar.select-all-row {
    background: rgba(255, 255, 255, 0.5);
    padding: 8px 18px;
}
.bulk-bar .sel-count {
    font-family: 'ZCOOL KuaiLe', sans-serif;
    color: var(--peach-deep);
    font-size: 14px;
    letter-spacing: 1px;
    flex-shrink: 0;
}
.bulk-bar .sel-label {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}
.bulk-bar .sel-spacer { flex: 1; }
.bulk-bar .file-checkbox { margin: 0 6px 0 0; }

/* ============ GRID VIEW (Apple Photos style) ============ */
.view-toggle {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.55);
    border: 1.5px solid var(--border-soft);
    border-radius: 18px;
    padding: 3px;
    overflow: hidden;
}
.view-toggle button {
    background: transparent;
    border: none;
    padding: 5px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 14px;
    transition: all 0.18s;
    font-family: inherit;
}
.view-toggle button:hover { color: var(--peach-deep); }
.view-toggle button.active {
    background: linear-gradient(135deg, var(--peach-deep), var(--pink-deep));
    color: #fff;
    box-shadow: 0 3px 10px rgba(255, 139, 123, 0.30);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    padding: 8px 16px 16px;
}
.grid-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    background: var(--cream-deep);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.grid-item:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 22px rgba(255, 139, 123, 0.20);
}
.grid-item.selected {
    box-shadow: 0 0 0 3px var(--peach-deep), 0 8px 22px rgba(255, 139, 123, 0.35);
}
.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.grid-item:hover img { transform: scale(1.04); }

.grid-checkbox {
    position: absolute;
    top: 8px; left: 8px;
    z-index: 3;
    opacity: 0;
    transition: opacity 0.2s;
}
.grid-item:hover .grid-checkbox,
.grid-item.selected .grid-checkbox,
.photo-grid.has-selection .grid-checkbox { opacity: 1; }

.grid-checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}
.grid-checkbox input[type="checkbox"]:checked {
    background: linear-gradient(135deg, var(--peach-deep), var(--pink-deep));
    border-color: #fff;
}
.grid-checkbox input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    top: 3px; left: 6px;
    width: 5px; height: 11px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.grid-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 24px 12px 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 100%);
    color: #fff;
    font-size: 11px;
    letter-spacing: 0.3px;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}
.grid-item:hover .grid-overlay { opacity: 1; }

.grid-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}
.grid-meta {
    font-size: 10px;
    opacity: 0.85;
    margin-top: 2px;
}

.grid-folder {
    background: linear-gradient(135deg, var(--cream-deep), #FFE4D6);
    color: var(--peach-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px;
}
.grid-folder .folder-icon { font-size: 56px; line-height: 1; }
.grid-folder .folder-name {
    font-size: 13px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    color: var(--text-primary);
    font-weight: 500;
}
.grid-folder:hover { background: linear-gradient(135deg, #FFE4D6, var(--peach)); }

.grid-non-image {
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px;
}
.grid-non-image .file-icon-big { font-size: 42px; }
.grid-non-image .file-name-grid {
    font-size: 12px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    .photo-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; padding: 6px 10px 12px; }
    .grid-overlay { padding: 18px 8px 6px; font-size: 10px; }
    .grid-folder .folder-icon { font-size: 40px; }
}

.file-info { flex: 1; min-width: 0; }
.file-name {
    font-size: 15px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}
.file-meta { font-size: 12px; color: var(--text-secondary); margin-top: 3px; letter-spacing: 0.3px; }

.file-actions { display: flex; gap: 8px; opacity: 0; transition: opacity 0.2s; }
.file-item:hover .file-actions { opacity: 1; }

.loading, #empty-state, #public-empty-state {
    text-align: center;
    padding: 80px 28px;
    color: var(--text-secondary);
    font-size: 15px;
}
#empty-state p:first-child, #public-empty-state p:first-child {
    font-family: 'ZCOOL KuaiLe', sans-serif;
    font-size: 22px;
    margin-bottom: 10px;
    letter-spacing: 1px;
    color: var(--peach-deep);
}
#empty-state p:last-child, #public-empty-state p:last-child {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============ CONTEXT MENU ============ */
.context-menu {
    position: fixed;
    background: #fff;
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 8px 0;
    min-width: 200px;
    box-shadow: var(--shadow-soft-hover);
    z-index: 1000;
}
.menu-item {
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.15s;
    margin: 2px 6px;
    border-radius: 10px;
}
.menu-item:hover { background: var(--cream-deep); color: var(--peach-deep); }
.menu-item.danger { color: var(--danger); }
.menu-item.danger:hover { background: rgba(245, 143, 171, 0.15); color: var(--danger); }

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255, 246, 236, 0.6);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}
.modal {
    background: #fff;
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: 28px;
    padding: 32px;
    min-width: 460px;
    max-width: 560px;
    box-shadow: var(--shadow-soft-hover);
}
.modal h3 {
    font-family: 'Mochiy Pop One', sans-serif;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: 1px;
}
.modal h4 { color: var(--text-secondary); font-size: 13px; margin-bottom: 10px; margin-top: 14px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; }
.modal input[type="text"], .modal input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    background: var(--cream-soft);
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 15px;
    margin-bottom: 12px;
    outline: none;
    transition: all 0.2s;
}
.modal input:focus {
    border-color: var(--peach-deep);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 181, 160, 0.18);
}

.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.modal-subtitle { margin-bottom: 10px; color: var(--text-secondary); font-size: 13px; }
.modal-hint { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.modal-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.modal-row label { font-size: 13px; color: var(--text-secondary); min-width: 60px; }

/* Settings */
.settings-section { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1.5px solid var(--border-soft); }
.settings-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.settings-row { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.settings-row label { font-size: 13px; color: var(--text-secondary); min-width: 120px; font-weight: 500; }
.settings-row input { flex: 1; }
.settings-row span { font-size: 14px; }
.settings-input-row { display: flex; gap: 10px; flex: 1; }
.settings-input-row input { flex: 1; }

/* Share link */
.share-link {
    background: linear-gradient(135deg, var(--cream-deep), #FFE0EB);
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 14px 16px;
    font-size: 13px;
    word-break: break-all;
    color: var(--peach-deep);
    margin: 10px 0;
    cursor: pointer;
    user-select: all;
    font-weight: 500;
    transition: all 0.2s;
}
.share-link:hover { background: linear-gradient(135deg, #FFE9D8, #FFD1E0); }

/* Drag & drop */
.drag-over::after {
    content: '把文件丢进来 ☁️';
    font-family: 'Mochiy Pop One', sans-serif;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255, 246, 236, 0.85);
    border: 4px dashed var(--peach-deep);
    border-radius: 30px;
    margin: 20px;
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 32px;
    color: var(--peach-deep);
    letter-spacing: 2px;
    z-index: 999;
    pointer-events: none;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: #fff;
    border: 1.5px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 14px 22px;
    font-size: 14px;
    box-shadow: var(--shadow-soft-hover);
    z-index: 3000;
    animation: slideIn 0.3s ease;
}
.toast.success { border-left: 5px solid var(--mint-deep); }
.toast.error { border-left: 5px solid var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ============ ADMIN PANEL ============ */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 28px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border-bottom: 1.5px solid var(--border-soft);
}
.admin-header h2 {
    font-family: 'Mochiy Pop One', sans-serif;
    font-size: 22px;
    font-weight: 400;
    color: var(--peach-deep);
    letter-spacing: 1px;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    padding: 24px 28px;
}
.stat-card {
    background: #fff;
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: var(--radius-xl);
    padding: 26px 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft-hover);
}
.stat-value {
    font-family: 'Mochiy Pop One', sans-serif;
    font-size: 36px;
    font-weight: 400;
    color: var(--peach-deep);
    margin-bottom: 8px;
    line-height: 1;
}
.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
}

.admin-actions {
    display: flex;
    gap: 12px;
    padding: 16px 28px;
    border-bottom: 1.5px solid var(--border-soft);
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}
.admin-table thead { background: var(--cream-deep); }
.admin-table th {
    padding: 14px 18px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 700;
    border-bottom: 1.5px solid var(--border-soft);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.admin-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-soft);
    vertical-align: middle;
    background: rgba(255, 255, 255, 0.55);
}
.admin-table tr:hover td { background: rgba(255, 255, 255, 0.85); }
.text-muted { color: var(--text-muted); font-size: 12px; }

.storage-mini { display: flex; flex-direction: column; gap: 5px; }
.storage-mini span { font-size: 12px; color: var(--text-secondary); }
.storage-mini-bar {
    width: 100px;
    height: 5px;
    background: var(--cream-deep);
    border-radius: 3px;
    overflow: hidden;
}
.storage-mini-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mint-deep), var(--mint));
    border-radius: 3px;
}
.storage-mini-fill.warning { background: linear-gradient(90deg, var(--warning), var(--peach)); }
.storage-mini-fill.danger { background: linear-gradient(90deg, var(--danger), var(--pink-deep)); }

.status-active { color: var(--mint-deep); font-size: 13px; font-weight: 600; }
.status-disabled { color: var(--danger); font-size: 13px; font-weight: 600; }
.action-cell { display: flex; gap: 6px; flex-wrap: wrap; }
.empty-msg { color: var(--text-secondary); padding: 28px; font-size: 14px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .toolbar { flex-direction: column; gap: 12px; padding: 14px 20px; }
    .file-item { padding: 12px 18px; margin: 0 10px 6px; }
    .file-actions { opacity: 1; }
    .modal { min-width: 92vw; padding: 24px; border-radius: 22px; }
    header, .landing-header { padding: 14px 20px; }
    .header-right { flex-wrap: wrap; gap: 6px; }
    .stat-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 16px 20px; }
    .admin-table th, .admin-table td { padding: 12px 12px; }
    .storage-bar-container { padding: 10px 20px; }
    .login-box { width: 92vw; padding: 36px 24px; }
    .btn { padding: 10px 18px; }
    .btn-icon { padding: 8px 12px; }
    .logo-text { font-size: 18px; }
}