/* ============================================================
   dashboard-admin-form.css — Server Create / Edit Form (v3)
   OLED Monochromatic  |  True black  |  Violet accent
   Reimagined: matching user-form design language
   Prefix: sf-  (server form)
   ============================================================ */

/* ── Page Layout ──────────────────────────────────────────── */
.sf-page {
    max-width: 960px;
    margin: 0 auto;
    padding: 28px 24px 48px;
}

/* ── Back Link ────────────────────────────────────────────── */
.sf-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    margin-bottom: 24px;
}
.sf-back:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}
.sf-back .material-icons { font-size: 18px; }

/* ── Server Hero Card (edit mode) ─────────────────────────── */
.sf-hero {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
}
.sf-hero-bg {
    height: 110px;
    background: linear-gradient(135deg, #0a1628 0%, #0d0d1a 40%, #0a0a14 100%);
    position: relative;
    overflow: hidden;
}
.sf-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 600px 200px at 25% 80%, rgba(6,182,212,.12), transparent),
        radial-gradient(ellipse 400px 150px at 70% 60%, rgba(139,92,246,.1), transparent);
}

/* ── Floating Orbs ────────────────────────────────────────── */
.sf-hero-orbs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.sf-hero-orbs::before,
.sf-hero-orbs::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: .12;
    animation: sfOrbFloat 12s ease-in-out infinite alternate;
}
.sf-hero-orbs::before {
    width: 120px;
    height: 120px;
    background: #06b6d4;
    top: -30px;
    left: 15%;
}
.sf-hero-orbs::after {
    width: 80px;
    height: 80px;
    background: var(--accent-primary);
    bottom: -20px;
    right: 20%;
    animation-delay: -4s;
    animation-direction: alternate-reverse;
}

@keyframes sfOrbFloat {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(20px, -10px) scale(1.15); }
    100% { transform: translate(-10px, 5px) scale(.95); }
}

.sf-hero-body {
    display: flex;
    align-items: flex-end;
    gap: 18px;
    padding: 0 28px 20px;
    margin-top: -40px;
    position: relative;
    z-index: 1;
}

.sf-hero-icon-wrap {
    flex-shrink: 0;
    position: relative;
}

.sf-hero-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    border: 3px solid var(--bg-secondary);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.sf-hero-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.sf-hero-icon .material-icons {
    font-size: 34px;
    color: var(--text-muted);
}

/* ── Status Dot on Hero ───────────────────────────────────── */
.sf-hero-status {
    position: absolute;
    top: -2px;
    right: -2px;
    z-index: 2;
}
.sf-status-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
}
.sf-status-dot.online {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34,197,94,.5);
    animation: sfStatusPulse 2s ease-in-out infinite;
}
.sf-status-dot.offline {
    background: var(--text-muted);
}

@keyframes sfStatusPulse {
    0%, 100% { box-shadow: 0 0 4px rgba(34,197,94,.3); }
    50%      { box-shadow: 0 0 12px rgba(34,197,94,.6); }
}

.sf-hero-info {
    flex: 1;
    min-width: 0;
    padding-bottom: 4px;
}

.sf-hero-name-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sf-hero-info h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

/* ── Type Chip ────────────────────────────────────────────── */
.sf-type-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .3px;
    background: rgba(6,182,212,.1);
    color: #06b6d4;
    border: 1px solid rgba(6,182,212,.2);
}
.sf-type-chip .material-icons { font-size: 13px; }

.sf-hero-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 6px;
}
.sf-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}
.sf-hero-meta .material-icons { font-size: 14px; }

/* ── Stat Pills ───────────────────────────────────────────── */
.sf-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 0 28px 20px;
}
.sf-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-width: 0;
    transition: border-color .2s ease;
}
.sf-stat:hover {
    border-color: rgba(255,255,255,.08);
}
.sf-stat-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf-stat-icon .material-icons { font-size: 16px; }
.sf-stat-icon.violet  { background: rgba(139,92,246,.15); }
.sf-stat-icon.violet .material-icons { color: var(--accent-primary, #8b5cf6); }
.sf-stat-icon.emerald { background: rgba(34,197,94,.15); }
.sf-stat-icon.emerald .material-icons { color: var(--emerald, #22c55e); }
.sf-stat-icon.amber   { background: rgba(245,158,11,.15); }
.sf-stat-icon.amber .material-icons { color: var(--amber, #f59e0b); }
.sf-stat-icon.cyan    { background: rgba(6,182,212,.15); }
.sf-stat-icon.cyan .material-icons { color: #06b6d4; }

.sf-stat-text { min-width: 0; }
.sf-stat-text small {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sf-stat-text strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Create Mode Header ──────────────────────────────────── */
.sf-create-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.sf-create-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}
.sf-create-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.1) 100%);
}
.sf-create-icon .material-icons {
    font-size: 28px;
    color: #fff;
    position: relative;
    z-index: 1;
}
.sf-create-text h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
}
.sf-create-text p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

/* ── Form Sections ────────────────────────────────────────── */
.sf-sections {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sf-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: visible;
    transition: border-color var(--transition);
}
.sf-section:hover {
    border-color: rgba(255,255,255,.09);
}

.sf-section-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px 0;
}
.sf-section-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf-section-icon .material-icons { font-size: 18px; }
.sf-section-icon.violet  { background: rgba(139,92,246,.15); }
.sf-section-icon.violet .material-icons  { color: var(--accent-primary, #8b5cf6); }
.sf-section-icon.amber   { background: rgba(245,158,11,.12); }
.sf-section-icon.amber .material-icons   { color: var(--amber, #f59e0b); }
.sf-section-icon.cyan    { background: rgba(6,182,212,.12); }
.sf-section-icon.cyan .material-icons    { color: #06b6d4; }
.sf-section-icon.emerald { background: rgba(34,197,94,.12); }
.sf-section-icon.emerald .material-icons { color: var(--emerald, #22c55e); }
.sf-section-icon.rose    { background: rgba(244,63,94,.12); }
.sf-section-icon.rose .material-icons    { color: #f43f5e; }

.sf-section-head h2 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
.sf-section-head p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 2px 0 0;
}

/* ── Section Badges ───────────────────────────────────────── */
.sf-badge {
    margin-left: auto;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 6px;
    white-space: nowrap;
}
.sf-badge.required {
    background: rgba(139,92,246,.08);
    color: var(--accent-primary, #8b5cf6);
    border: 1px solid rgba(139,92,246,.15);
}
.sf-badge.optional {
    background: rgba(245,158,11,.08);
    color: var(--amber, #f59e0b);
    border: 1px solid rgba(245,158,11,.15);
}
.sf-badge.configurable {
    background: rgba(6,182,212,.08);
    color: #06b6d4;
    border: 1px solid rgba(6,182,212,.15);
}

.sf-section-body {
    padding: 20px 24px 24px;
}

/* ── Form Grid ────────────────────────────────────────────── */
.sf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.sf-row:last-child { margin-bottom: 0; }
.sf-row.single { grid-template-columns: 1fr; }

.sf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sf-field.span-2 { grid-column: span 2; }

.sf-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .4px;
}
.sf-label .material-icons { font-size: 15px; opacity: .7; }
.sf-label .req { color: var(--danger, #ef4444); font-weight: 700; }

.sf-input {
    padding: 11px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
}
.sf-input::placeholder { color: var(--text-muted); }
.sf-input:focus {
    border-color: var(--accent-primary, #8b5cf6);
    box-shadow: 0 0 0 3px rgba(139,92,246,.15);
}
.sf-input:disabled {
    opacity: .5;
    cursor: not-allowed;
}
.sf-input.readonly {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: default;
    opacity: 1;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
}

.sf-textarea {
    resize: vertical;
    min-height: 80px;
}

.sf-hint {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ── Icon Upload Area ──────────────────────────────────────── */
.sf-icon-upload-area {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background: var(--bg-primary);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.sf-icon-upload-area:hover {
    border-color: rgba(139,92,246,.25);
}
.sf-icon-upload-area.drag-over {
    border-color: var(--accent-primary, #8b5cf6);
    background: rgba(139,92,246,.04);
}

.sf-icon-preview-lg {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    transition: border-color .2s ease;
}
.sf-icon-upload-area:hover .sf-icon-preview-lg {
    border-color: rgba(139,92,246,.2);
}
.sf-icon-preview-lg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.sf-icon-preview-lg .material-icons {
    font-size: 32px;
    color: var(--text-muted);
}

.sf-icon-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    flex-wrap: wrap;
    min-width: 0;
}

.sf-btn-upload {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    background: var(--accent-primary, #8b5cf6);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}
.sf-btn-upload:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
}
.sf-btn-upload .material-icons { font-size: 18px; }

.sf-upload-or {
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.sf-icon-url {
    flex: 1;
    min-width: 160px;
}

.sf-icon-clear {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
}
.sf-icon-clear:hover {
    background: rgba(239,68,68,.12);
    color: var(--danger, #ef4444);
}
.sf-icon-clear .material-icons { font-size: 18px; }

/* ── Searchable Select ────────────────────────────────────── */
.sf-select {
    position: relative;
    width: 100%;
}
.sf-select.disabled {
    opacity: .6;
    pointer-events: none;
}

.sf-select-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.sf-select-icon {
    position: absolute;
    left: 12px;
    font-size: 18px;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.sf-select-search {
    width: 100%;
    padding: 11px 14px 11px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
}
.sf-select-search::placeholder { color: var(--text-muted); }
.sf-select-search:focus {
    border-color: var(--accent-primary, #8b5cf6);
    box-shadow: 0 0 0 3px rgba(139,92,246,.15);
}
.sf-select-search:disabled {
    cursor: not-allowed;
    background: var(--bg-tertiary);
    opacity: .7;
}

.sf-select-badge {
    position: absolute;
    right: 38px;
    padding: 3px 10px;
    background: var(--accent-primary, #8b5cf6);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    pointer-events: none;
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sf-select-clear {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}
.sf-select-clear:hover {
    background: rgba(239,68,68,.12);
    color: var(--danger, #ef4444);
}
.sf-select-clear .material-icons { font-size: 18px; }

/* ── Dropdown ─────────────────────────────────────────────── */
.sf-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-secondary, #0a0a0a);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 40px rgba(0,0,0,.45);
    z-index: 100;
    max-height: 280px;
    overflow: hidden;
    display: none;
}
.sf-dropdown.active {
    display: block;
    animation: sfDropIn .15s ease;
}

@keyframes sfDropIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sf-dropdown-list {
    max-height: 280px;
    overflow-y: auto;
    padding: 6px;
}
.sf-dropdown-list::-webkit-scrollbar { width: 5px; }
.sf-dropdown-list::-webkit-scrollbar-track { background: transparent; }
.sf-dropdown-list::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }

/* ── Dropdown Items (rendered by JS) ──────────────────────── */
.searchable-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s ease;
    color: var(--text-primary);
    font-size: 14px;
}
.searchable-dropdown-item:hover {
    background: rgba(139,92,246,.08);
}
.searchable-dropdown-item.selected {
    background: rgba(139,92,246,.1);
    outline: 1px solid rgba(139,92,246,.25);
}

.searchable-dropdown-item .item-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-tertiary);
}
.searchable-dropdown-item .item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.searchable-dropdown-item .item-info {
    flex: 1;
    min-width: 0;
}
.searchable-dropdown-item .item-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.searchable-dropdown-item .item-detail {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.searchable-dropdown-item .check-icon {
    font-size: 18px;
    color: var(--emerald, #22c55e);
    margin-left: auto;
}

.searchable-dropdown-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}
.searchable-dropdown-empty .material-icons {
    font-size: 28px;
    margin-bottom: 6px;
    opacity: .4;
    display: block;
}

/* ── Egg Preview ──────────────────────────────────────────── */
.sf-egg-info {
    margin-top: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .2s ease;
}
.sf-egg-info:hover {
    border-color: rgba(139,92,246,.15);
}
.sf-egg-info.hidden { display: none; }

.sf-egg-info-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(139,92,246,.04);
    border-bottom: 1px solid var(--border-color);
}
.sf-egg-info-head .material-icons {
    font-size: 16px;
    color: var(--accent-primary, #8b5cf6);
}
.sf-egg-info-head h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.sf-egg-info-body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sf-egg-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.sf-egg-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sf-egg-value {
    font-size: 13px;
    color: var(--text-primary);
}
.sf-egg-code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 12px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    word-break: break-all;
    display: block;
}

/* ── Resource Cards ───────────────────────────────────────── */
.sf-res-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.sf-res-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color .2s ease;
}
.sf-res-card:hover {
    border-color: rgba(255,255,255,.08);
}

.sf-res-head {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sf-res-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf-res-icon .material-icons { font-size: 16px; }
.sf-res-icon.violet  { background: rgba(139,92,246,.15); }
.sf-res-icon.violet .material-icons { color: var(--accent-primary, #8b5cf6); }
.sf-res-icon.emerald { background: rgba(34,197,94,.15); }
.sf-res-icon.emerald .material-icons { color: var(--emerald, #22c55e); }
.sf-res-icon.rose    { background: rgba(244,63,94,.12); }
.sf-res-icon.rose .material-icons { color: #f43f5e; }

.sf-res-head h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
.sf-res-head small {
    font-size: 11px;
    color: var(--text-secondary);
}

.sf-res-number {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: var(--transition);
}
.sf-res-number:focus {
    border-color: var(--accent-primary, #8b5cf6);
    box-shadow: 0 0 0 3px rgba(139,92,246,.15);
}

.sf-res-slider {
    width: 100%;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}
.sf-res-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent-primary, #8b5cf6);
    border-radius: 50%;
    cursor: pointer;
    transition: transform .15s ease;
    box-shadow: 0 2px 8px rgba(139,92,246,.3);
}
.sf-res-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 2px 12px rgba(139,92,246,.4);
}
.sf-res-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--accent-primary, #8b5cf6);
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(139,92,246,.3);
}

/* ── Visibility Flags (Reimagined Toggle Cards) ────────────── */
.sf-flags-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.sf-flag {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all .2s ease;
    user-select: none;
}
.sf-flag:hover {
    border-color: rgba(255,255,255,.09);
    background: rgba(255,255,255,.02);
}

.sf-flag-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.sf-flag-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all .2s ease;
}
.sf-flag-icon .material-icons { font-size: 18px; }
.sf-flag-icon.violet  { background: rgba(139,92,246,.1); }
.sf-flag-icon.violet .material-icons { color: var(--accent-primary, #8b5cf6); }
.sf-flag-icon.cyan    { background: rgba(6,182,212,.1); }
.sf-flag-icon.cyan .material-icons { color: #06b6d4; }
.sf-flag-icon.emerald { background: rgba(34,197,94,.1); }
.sf-flag-icon.emerald .material-icons { color: var(--emerald, #22c55e); }
.sf-flag-icon.amber   { background: rgba(245,158,11,.1); }
.sf-flag-icon.amber .material-icons { color: var(--amber, #f59e0b); }
.sf-flag-icon.rose    { background: rgba(244,63,94,.1); }
.sf-flag-icon.rose .material-icons { color: #f43f5e; }

.sf-flag-info {
    flex: 1;
    min-width: 0;
}
.sf-flag-info h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}
.sf-flag-info p {
    font-size: 11px;
    color: var(--text-muted);
    margin: 2px 0 0;
    line-height: 1.3;
}

/* Toggle Switch */
.sf-toggle {
    position: relative;
    flex-shrink: 0;
}
.sf-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.sf-toggle-track {
    display: block;
    width: 40px;
    height: 22px;
    border-radius: 11px;
    background: var(--border-color);
    position: relative;
    transition: all .25s ease;
    cursor: pointer;
}
.sf-toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: all .25s ease;
}
.sf-toggle input:checked + .sf-toggle-track {
    background: var(--accent-primary, #8b5cf6);
}
.sf-toggle input:checked + .sf-toggle-track::after {
    transform: translateX(18px);
    background: #fff;
}

/* Active flag state */
.sf-flag:has(input:checked) {
    border-color: rgba(139,92,246,.2);
    background: rgba(139,92,246,.03);
}
.sf-flag:has(input:checked) .sf-flag-icon {
    transform: scale(1.05);
}

/* ── Port Select ──────────────────────────────────────────── */
.sf-port-select {
    position: relative;
    width: 100%;
}

.sf-port-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
.sf-port-tags:empty { display: none; }

/* Port dropdown items (rendered by JS) */
.port-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s ease;
    color: var(--text-primary);
    font-size: 14px;
}
.port-dropdown-item:hover {
    background: rgba(139,92,246,.08);
}
.port-dropdown-item.selected {
    background: rgba(139,92,246,.1);
    outline: 1px solid rgba(139,92,246,.25);
}
.port-dropdown-item .port-number {
    font-weight: 500;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
}
.port-dropdown-item .port-desc {
    font-size: 12px;
    color: var(--text-muted);
    flex: 1;
    text-align: right;
    margin-left: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}
.port-dropdown-item .check-icon {
    font-size: 18px;
    color: var(--emerald, #22c55e);
    margin-left: 8px;
}

.port-dropdown-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}
.port-dropdown-empty .material-icons {
    font-size: 28px;
    margin-bottom: 6px;
    opacity: .4;
    display: block;
}

/* Port tags (rendered by JS) */
.port-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(139,92,246,.08);
    border: 1px solid rgba(139,92,246,.2);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-primary, #8b5cf6);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    animation: sfTagIn .2s ease;
}
@keyframes sfTagIn {
    from { opacity: 0; transform: scale(.85); }
    to   { opacity: 1; transform: scale(1); }
}
.port-tag .remove-tag {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 2px;
    border-radius: 50%;
    transition: all .15s ease;
}
.port-tag .remove-tag:hover {
    background: rgba(239,68,68,.2);
    color: var(--danger, #ef4444);
}
.port-tag .remove-tag .material-icons { font-size: 14px; }

.sf-ports-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(6,182,212,.06);
    border: 1px solid rgba(6,182,212,.12);
    border-radius: var(--radius-sm);
    margin-top: 14px;
    color: #06b6d4;
    font-size: 13px;
}
.sf-ports-counter .material-icons { font-size: 16px; }

/* Port auto-allocate badge */
.port-auto-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(34,197,94,.08);
    border: 1px solid rgba(34,197,94,.2);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--emerald, #22c55e);
    margin-left: 8px;
}
.port-auto-badge .material-icons { font-size: 14px; }

/* ── Form Actions ─────────────────────────────────────────── */
.sf-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
}

.sf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    outline: none;
}
.sf-btn .material-icons { font-size: 18px; }

.sf-btn-primary {
    background: var(--accent-primary, #8b5cf6);
    color: #fff;
    position: relative;
}
.sf-btn-primary:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(139,92,246,.25);
}
.sf-btn-primary:disabled {
    opacity: .5;
    pointer-events: none;
    transform: none;
    box-shadow: none;
}
.sf-btn-primary .spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: sfSpin .6s linear infinite;
}
.sf-btn-primary.loading .spinner {
    display: block;
}

@keyframes sfSpin {
    to { transform: rotate(360deg); }
}

.sf-btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.sf-btn-ghost:hover {
    color: var(--text-primary);
    border-color: rgba(255,255,255,.1);
    background: var(--bg-tertiary);
}

/* ── Danger Zone ──────────────────────────────────────────── */
.sf-danger-zone {
    margin-top: 24px;
    background: var(--bg-secondary);
    border: 1px solid rgba(239,68,68,.15);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sf-danger-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(239,68,68,.1);
}

.sf-danger-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(239,68,68,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf-danger-icon .material-icons {
    font-size: 18px;
    color: #ef4444;
}

.sf-danger-head h3 {
    font-size: 15px;
    font-weight: 600;
    color: #ef4444;
    margin: 0;
}
.sf-danger-head p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 2px 0 0;
}

.sf-danger-body {
    padding: 16px 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sf-danger-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all .2s ease;
}
.sf-danger-card:hover {
    border-color: rgba(245,158,11,.25);
    background: rgba(245,158,11,.03);
}
.sf-danger-card:hover .sf-danger-arrow {
    transform: translateX(3px);
    color: var(--amber, #f59e0b);
}

.sf-danger-card.destructive:hover {
    border-color: rgba(239,68,68,.25);
    background: rgba(239,68,68,.03);
}
.sf-danger-card.destructive:hover .sf-danger-arrow {
    color: #ef4444;
}

.sf-danger-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(245,158,11,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sf-danger-card-icon .material-icons {
    font-size: 18px;
    color: var(--amber, #f59e0b);
}
.sf-danger-card.destructive .sf-danger-card-icon {
    background: rgba(239,68,68,.1);
}
.sf-danger-card.destructive .sf-danger-card-icon .material-icons {
    color: #ef4444;
}

.sf-danger-card-info {
    flex: 1;
    min-width: 0;
}
.sf-danger-card-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
.sf-danger-card-info p {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 2px 0 0;
}

.sf-danger-arrow {
    font-size: 20px;
    color: var(--text-muted);
    transition: all .2s ease;
    flex-shrink: 0;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .sf-page { padding: 16px 12px 40px; }

    .sf-hero-body {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0 20px 20px;
        margin-top: -30px;
    }
    .sf-hero-name-row { justify-content: center; }
    .sf-hero-meta { justify-content: center; }
    .sf-stats {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 20px 16px;
    }

    .sf-create-header { flex-direction: column; align-items: flex-start; }

    .sf-row { grid-template-columns: 1fr; }
    .sf-field.span-2 { grid-column: span 1; }

    .sf-res-grid { grid-template-columns: 1fr; }
    .sf-flags-grid { grid-template-columns: 1fr; }

    .sf-actions { flex-direction: column-reverse; }
    .sf-actions .sf-btn { width: 100%; justify-content: center; }

    .sf-icon-upload-area { flex-direction: column; text-align: center; }
    .sf-icon-controls { justify-content: center; }

    .sf-danger-body { padding: 12px 16px 16px; }
}

@media (max-width: 480px) {
    .sf-hero-bg { height: 80px; }
    .sf-hero-icon { width: 64px; height: 64px; }
    .sf-hero-info h1 { font-size: 18px; }
    .sf-stats { grid-template-columns: 1fr; }
    .sf-section-body { padding: 16px; }
    .sf-section-head { padding: 16px 16px 0; }
}

/* ── File Restrictions Table ──────────────────────────────── */
.sf-restrictions-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.sf-restrictions-table-wrap {
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 10px;
    overflow: hidden;
}

.sf-restrictions-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
}

.sf-restrictions-table thead {
    background: rgba(255,255,255,.03);
}

.sf-restrictions-table th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: rgba(255,255,255,.4);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.sf-restrictions-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255,255,255,.04);
    color: rgba(255,255,255,.8);
}

.sf-restrictions-table tr:last-child td {
    border-bottom: none;
}

.sf-restrictions-table tr:hover td {
    background: rgba(255,255,255,.02);
}

.sf-restriction-type {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: .78rem;
    font-weight: 500;
    background: rgba(239,68,68,.1);
    color: #ef4444;
}

.sf-restriction-delete {
    background: none;
    border: none;
    color: rgba(255,255,255,.3);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-restriction-delete:hover {
    color: #ef4444;
    background: rgba(239,68,68,.1);
}

.sf-restriction-delete .material-icons {
    font-size: 18px;
}

/* ── File Restriction Picker ────────────────────── */
.fr-picker-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.04);
    border: 1px dashed rgba(255,255,255,.12);
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all .2s;
    min-height: 48px;
}
.fr-picker-trigger:hover {
    border-color: var(--accent-primary, #8b5cf6);
    background: rgba(139,92,246,.06);
}
.fr-picker-trigger .material-icons {
    font-size: 22px;
    color: rgba(255,255,255,.35);
}
.fr-picker-trigger:hover .material-icons {
    color: var(--accent-primary, #8b5cf6);
}
#fr-picker-text {
    flex: 1;
    color: rgba(255,255,255,.35);
    font-size: .88rem;
}
#fr-picker-count {
    display: none;
    background: var(--accent-primary, #8b5cf6);
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 12px;
    padding: 2px 10px;
    white-space: nowrap;
}

/* ── File Picker Modal ─────────────────────────── */
.fr-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    animation: frFadeIn .2s ease;
}
@keyframes frFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.fr-modal {
    width: 96%;
    max-width: 580px;
    max-height: 75vh;
    background: #1a1a2e;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: frSlideUp .25s ease;
}
@keyframes frSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
.fr-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.fr-modal-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.fr-modal-header h3 .material-icons {
    font-size: 20px;
    color: var(--accent-primary, #8b5cf6);
}
.fr-modal-close {
    background: none;
    border: none;
    color: rgba(255,255,255,.4);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all .2s;
}
.fr-modal-close:hover {
    background: rgba(255,255,255,.06);
    color: #fff;
}

/* Breadcrumb */
.fr-modal-breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 20px;
    background: rgba(255,255,255,.02);
    border-bottom: 1px solid rgba(255,255,255,.04);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
}
.fr-modal-breadcrumb::-webkit-scrollbar { display: none; }
.fr-crumb {
    color: rgba(255,255,255,.45);
    font-size: .8rem;
    text-decoration: none;
    padding: 3px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 2px;
    transition: all .15s;
    flex-shrink: 0;
}
.fr-crumb:hover {
    color: var(--accent-primary, #8b5cf6);
    background: rgba(139,92,246,.08);
}
.fr-crumb .material-icons {
    font-size: 16px;
}

/* File List */
.fr-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px;
    min-height: 200px;
}
.fr-modal-body::-webkit-scrollbar { width: 5px; }
.fr-modal-body::-webkit-scrollbar-track { background: transparent; }
.fr-modal-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }

.fr-loading, .fr-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 40px 20px;
    color: rgba(255,255,255,.3);
    font-size: .88rem;
}
.fr-loading .material-icons, .fr-empty .material-icons {
    font-size: 40px;
    opacity: .35;
}

/* File Item */
.fr-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all .15s;
    user-select: none;
}
.fr-item:hover {
    background: rgba(255,255,255,.04);
}
.fr-item.selected {
    background: rgba(139,92,246,.1);
    border-left: 3px solid var(--accent-primary, #8b5cf6);
}
.fr-item.already-restricted {
    opacity: .4;
    cursor: not-allowed;
}
.fr-item-check .material-icons {
    font-size: 20px;
    color: rgba(255,255,255,.2);
    transition: color .15s;
}
.fr-item.selected .fr-item-check .material-icons {
    color: var(--accent-primary, #8b5cf6);
}
.fr-item-icon {
    font-size: 22px;
}
.fr-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.fr-item-name {
    font-size: .86rem;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.fr-item-type {
    font-size: .72rem;
    color: rgba(255,255,255,.3);
}
.fr-item-badge {
    font-size: .7rem;
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 8px;
    white-space: nowrap;
}
.fr-item-badge.restricted {
    background: rgba(239,68,68,.12);
    color: #ef4444;
}
.fr-item-badge .material-icons {
    font-size: 13px;
}
.fr-item-open {
    background: none;
    border: none;
    color: rgba(255,255,255,.25);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all .15s;
    flex-shrink: 0;
}
.fr-item-open:hover {
    background: rgba(255,255,255,.08);
    color: var(--accent-primary, #8b5cf6);
}

/* Footer */
.fr-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.02);
}
#fr-selected-count {
    font-size: .82rem;
    color: rgba(255,255,255,.4);
}
.fr-modal-actions {
    display: flex;
    gap: 8px;
}
.fr-modal-actions .btn-cancel {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.6);
    padding: 7px 16px;
    border-radius: 8px;
    font-size: .82rem;
    cursor: pointer;
    transition: all .15s;
}
.fr-modal-actions .btn-cancel:hover {
    background: rgba(255,255,255,.1);
    color: #fff;
}
.fr-modal-actions .btn-confirm {
    background: var(--accent-primary, #8b5cf6);
    border: none;
    color: #fff;
    padding: 7px 18px;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
}
.fr-modal-actions .btn-confirm:hover {
    filter: brightness(1.15);
}

@media (max-width: 600px) {
    .fr-modal {
        max-height: 85vh;
        border-radius: 12px;
    }
    .fr-modal-header { padding: 12px 14px; }
    .fr-modal-body { padding: 6px 8px; }
    .fr-item { padding: 8px 8px; gap: 8px; }
}
