/* CloudWish Domain Search Tool v2 */
:root {
    --nf-primary: #2563eb;
    --nf-primary-hover: #1d4ed8;
    --nf-accent: #8b5cf6;
    --nf-success: #10b981;
    --nf-success-bg: rgba(16,185,129,0.12);
    --nf-danger: #ef4444;
    --nf-danger-bg: rgba(239,68,68,0.12);
    --nf-bg: #0b1120;
    --nf-surface: #151d2e;
    --nf-surface-2: #1e293b;
    --nf-surface-3: #273449;
    --nf-text: #f1f5f9;
    --nf-text-muted: #8896ab;
    --nf-border: rgba(255,255,255,0.08);
    --nf-radius: 14px;
    --nf-glow: 0 0 40px rgba(37,99,235,0.15);
}

/* ========== INLINE SEARCH (Base44-style) ========== */
.nf-inline-search {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
}
.nf-inline-wrap {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.nf-inline-input-area {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 20px 20px 20px 22px;
    cursor: text;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    min-height: 64px;
}
.nf-inline-input-area:hover {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    box-shadow: var(--nf-glow);
}
.nf-inline-placeholder {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.45);
    font-size: 17px;
    overflow: hidden;
    white-space: nowrap;
}
.nf-inline-placeholder svg { flex-shrink: 0; opacity: 0.5; }
.nf-typed-text { color: rgba(255,255,255,0.65); font-weight: 400; }
.nf-cursor {
    display: inline-block;
    color: var(--nf-primary);
    font-weight: 300;
    animation: nfBlink 1s step-end infinite;
}
.nf-inline-go {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nf-primary);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 12px;
}
.nf-inline-go:hover {
    background: var(--nf-primary-hover);
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(37,99,235,0.5);
}

/* Chips */
.nf-inline-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-left: 4px;
}
.nf-chip-label {
    font-size: 13px;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}
.nf-chip {
    padding: 6px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}
.nf-chip:hover {
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
    border-color: rgba(255,255,255,0.2);
}

/* ========== OVERLAY / MODAL ========== */
.nf-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}
.nf-overlay.nf-active {
    opacity: 1;
    visibility: visible;
}
.nf-modal {
    width: 100%;
    height: 100%;
    background: var(--nf-bg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}
.nf-overlay.nf-active .nf-modal {
    transform: translateY(0);
    opacity: 1;
}

/* Header */
.nf-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    border-bottom: 1px solid var(--nf-border);
    flex-shrink: 0;
}
.nf-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--nf-text);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.nf-logo svg { color: var(--nf-primary); }
.nf-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.nf-powered {
    color: var(--nf-text-muted);
    font-size: 13px;
}
.nf-powered a {
    color: var(--nf-primary);
    text-decoration: none;
    font-weight: 600;
}
.nf-powered a:hover { text-decoration: underline; }
.nf-close-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--nf-border);
    border-radius: 10px;
    background: transparent;
    color: var(--nf-text-muted);
    cursor: pointer;
    transition: all 0.25s ease;
}
.nf-close-btn:hover {
    background: var(--nf-surface);
    color: var(--nf-text);
    transform: rotate(90deg);
}

/* Tabs */
.nf-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 28px 0;
    border-bottom: 1px solid var(--nf-border);
    flex-shrink: 0;
}
.nf-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--nf-text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-bottom: -1px;
    font-family: inherit;
}
.nf-tab:hover { color: var(--nf-text); }
.nf-tab-active {
    color: var(--nf-primary) !important;
    border-bottom-color: var(--nf-primary);
}
.nf-tab-active svg { color: var(--nf-primary); }

/* Body */
.nf-body {
    flex: 1;
    overflow-y: auto;
    padding: 28px;
}
.nf-body::-webkit-scrollbar { width: 5px; }
.nf-body::-webkit-scrollbar-track { background: transparent; }
.nf-body::-webkit-scrollbar-thumb { background: var(--nf-surface-3); border-radius: 3px; }

/* Panels */
.nf-panel { display: none; animation: nfFadeUp 0.35s ease both; }
.nf-panel-active { display: block; }

/* Search area */
.nf-search-area {
    max-width: 720px;
    margin: 0 auto 24px;
}
/* Textarea wrapper for X button and char count */
.nf-textarea-wrap {
    position: relative;
}
.nf-textarea {
    width: 100%;
    padding: 18px 40px 18px 20px;
    background: var(--nf-surface);
    border: 2px solid var(--nf-border);
    border-radius: var(--nf-radius);
    color: var(--nf-text);
    font-size: 16px;
    line-height: 1.5;
    resize: none;
    outline: none;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}
.nf-input-clear {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--nf-surface-3);
    border: none;
    border-radius: 50%;
    color: var(--nf-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}
.nf-input-clear:hover {
    background: var(--nf-danger);
    color: #fff;
}
.nf-char-count {
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-size: 11px;
    color: var(--nf-text-muted);
    opacity: 0.6;
    pointer-events: none;
}
.nf-char-count.nf-char-warn {
    color: #f59e0b;
    opacity: 1;
}
.nf-char-count.nf-char-max {
    color: var(--nf-danger);
    opacity: 1;
}
.nf-textarea:focus {
    border-color: var(--nf-primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.12);
}
.nf-textarea::placeholder { color: var(--nf-text-muted); opacity: 0.6; }
.nf-search-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    gap: 12px;
}
.nf-hint {
    font-size: 13px;
    color: var(--nf-text-muted);
    flex: 1;
}
.nf-go-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--nf-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    flex-shrink: 0;
    font-family: inherit;
}
.nf-go-btn:hover {
    background: var(--nf-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37,99,235,0.35);
}
.nf-go-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.nf-go-ai {
    background: linear-gradient(135deg, var(--nf-accent), var(--nf-primary));
}
.nf-go-ai:hover {
    box-shadow: 0 4px 16px rgba(139,92,246,0.35);
}

/* Button group */
.nf-btn-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.nf-btn-clear, .nf-btn-regen {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--nf-surface-2);
    border: 1px solid var(--nf-border);
    border-radius: 10px;
    color: var(--nf-text-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}
.nf-btn-clear:hover { color: var(--nf-danger); border-color: var(--nf-danger); background: var(--nf-danger-bg); }
.nf-btn-regen:hover { color: var(--nf-accent); border-color: var(--nf-accent); background: rgba(139,92,246,0.12); }

/* TLD Picker */
.nf-tld-picker {
    margin-top: 12px;
}
.nf-tld-label {
    font-size: 13px;
    color: var(--nf-text-muted);
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}
.nf-tld-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.nf-tld-chip {
    padding: 4px 10px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 500;
    border: 1px solid var(--nf-border);
    border-radius: 20px;
    background: var(--nf-surface);
    color: var(--nf-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    line-height: 1.4;
}
.nf-tld-chip:hover {
    border-color: var(--nf-primary);
    color: var(--nf-primary);
}
.nf-tld-chip.nf-tld-active {
    background: var(--nf-primary);
    border-color: var(--nf-primary);
    color: #fff;
}
.nf-tld-chip.nf-tld-active:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #fff;
}
.nf-tld-chip.nf-tld-locked {
    background: var(--nf-primary);
    border-color: var(--nf-primary);
    color: #fff;
    opacity: 0.85;
    cursor: default;
}

/* Pick labels (Best Pick, Top Value, etc.) */
.nf-pick-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 4px 4px 0 0;
    margin-bottom: -1px;
}
.nf-pick-best {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
}
.nf-pick-top {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    color: #fff;
}
.nf-pick-great {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    color: #fff;
}

/* Batch separator (Load More divider) */
.nf-batch-separator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0 12px;
    color: var(--nf-text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.nf-batch-separator::before,
.nf-batch-separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--nf-border);
}

/* Style select */
.nf-style-select {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}
.nf-style-select label {
    font-size: 13px;
    color: var(--nf-text-muted);
    font-weight: 600;
}
.nf-style-select select {
    padding: 8px 12px;
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: 8px;
    color: var(--nf-text);
    font-size: 13px;
    outline: none;
    cursor: pointer;
    font-family: inherit;
}

/* Results */
.nf-results {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.nf-result-item {
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: 10px;
    animation: nfSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
    transition: border-color 0.2s, background 0.2s;
    overflow: hidden;
}
.nf-result-item:hover {
    border-color: rgba(255,255,255,0.12);
}

/* Primary domain row */
.nf-result-primary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    transition: background 0.2s;
}
.nf-result-primary:hover {
    background: var(--nf-surface-2);
}

/* TLD dropdown toggle */
.nf-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-top: 1px solid var(--nf-border);
    color: var(--nf-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}
.nf-dropdown-toggle:hover {
    color: var(--nf-primary);
    background: rgba(37,99,235,0.06);
}
.nf-chevron {
    transition: transform 0.25s ease;
    flex-shrink: 0;
}
.nf-expanded .nf-chevron {
    transform: rotate(180deg);
}

/* Dropdown content (hidden by default) */
.nf-dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.nf-expanded .nf-dropdown-content {
    max-height: 600px;
}

/* Individual TLD row in dropdown */
.nf-dropdown-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px 10px 36px;
    border-top: 1px solid rgba(255,255,255,0.04);
    transition: background 0.15s;
}
.nf-dropdown-row:hover {
    background: var(--nf-surface-2);
}

/* TLD-only display in dropdown rows */
.nf-domain-tld-only {
    font-size: 14px;
    font-weight: 500;
    color: var(--nf-text-muted);
}

/* Price with discount */
.nf-price-wrap {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}
.nf-price {
    font-size: 12px;
    font-weight: 600;
    color: var(--nf-success);
    background: var(--nf-success-bg);
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}
.nf-renew {
    font-size: 10px;
    color: var(--nf-text-muted);
    opacity: 0.7;
    white-space: nowrap;
}
.nf-renew s {
    text-decoration: line-through;
    color: var(--nf-danger);
    opacity: 0.8;
}
.nf-discount {
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: #f59e0b;
    padding: 1px 6px;
    border-radius: 3px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.nf-discount-hot {
    background: var(--nf-danger);
    animation: nfPulse 2s ease-in-out infinite;
}

/* Load More button */
.nf-load-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    margin-top: 4px;
    background: var(--nf-surface);
    border: 2px dashed var(--nf-border);
    border-radius: 10px;
    color: var(--nf-text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}
.nf-load-more:hover {
    border-color: var(--nf-primary);
    color: var(--nf-primary);
    background: rgba(37,99,235,0.06);
}

@keyframes nfPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}
.nf-result-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 1;
}
.nf-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}
.nf-badge-ok { background: var(--nf-success-bg); color: var(--nf-success); }
.nf-badge-no { background: var(--nf-danger-bg); color: var(--nf-danger); }
.nf-domain-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--nf-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nf-domain-tld { color: var(--nf-text-muted); font-weight: 400; }
.nf-result-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: 12px;
}
.nf-btn-register {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--nf-success);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    font-family: inherit;
}
.nf-btn-register:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
    color: #fff;
    text-decoration: none;
}
.nf-btn-transfer {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: transparent;
    color: var(--nf-primary);
    border: 1.5px solid var(--nf-primary);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    font-family: inherit;
    opacity: 0.7;
}
.nf-btn-transfer:hover {
    background: var(--nf-primary);
    color: #fff;
    opacity: 1;
    transform: translateY(-1px);
    text-decoration: none;
}
.nf-registrar {
    font-size: 12px;
    color: var(--nf-text-muted);
    background: var(--nf-surface-2);
    padding: 5px 10px;
    border-radius: 6px;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Loading */
.nf-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--nf-text-muted);
    font-size: 15px;
}
.nf-loading.nf-error { color: var(--nf-danger); }
.nf-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid var(--nf-surface-3);
    border-top-color: var(--nf-primary);
    border-radius: 50%;
    animation: nfSpin 0.7s linear infinite;
}

/* Animations */
@keyframes nfBlink { 50% { opacity: 0; } }
@keyframes nfFadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes nfSlideIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }
@keyframes nfSpin { to { transform: rotate(360deg); } }

/* Mobile */
@media (max-width: 640px) {
    .nf-header { padding: 12px 16px; }
    .nf-logo span { font-size: 14px; }
    .nf-tabs { padding: 8px 16px 0; overflow-x: auto; }
    .nf-tab { padding: 10px 14px; font-size: 13px; white-space: nowrap; }
    .nf-body { padding: 20px 16px; }
    .nf-search-footer { flex-direction: column; align-items: stretch; }
    .nf-go-btn { justify-content: center; }
    .nf-style-select { justify-content: space-between; }
    .nf-result-primary { flex-wrap: wrap; gap: 10px; }
    .nf-brand-avatar { width: 32px; height: 32px; min-width: 32px; font-size: 14px; border-radius: 8px; }
    .nf-preview-grid { gap: 6px; }
    .nf-preview-chip { padding: 6px 10px 6px 6px; font-size: 13px; }
    .nf-dropdown-row { flex-direction: column; align-items: flex-start; gap: 8px; padding-left: 18px; }
    .nf-result-right { width: 100%; margin-left: 0; }
    .nf-btn-register, .nf-btn-transfer { flex: 1; justify-content: center; }
    .nf-powered { display: none; }
    .nf-inline-input-area { padding: 16px; min-height: 56px; }
    .nf-inline-placeholder { font-size: 15px; }
}

/* Placeholder / shimmer loading cards */
.nf-placeholder .nf-domain-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
}
.nf-placeholder .nf-domain-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--nf-text);
}
.nf-placeholder .nf-tld-shimmer {
    color: var(--nf-text-muted);
    opacity: 0.5;
}
.nf-shimmer-status {
    font-size: 13px;
    color: var(--nf-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.nf-placeholder {
    position: relative;
    overflow: hidden;
}
.nf-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.03) 50%, transparent 100%);
    animation: nfShimmer 1.5s ease-in-out infinite;
}
@keyframes nfShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Generation stats */
.nf-gen-stats {
    display: flex;
    justify-content: space-between;
    padding: 10px 16px;
    font-size: 12px;
    color: var(--nf-text-muted);
    border-top: 1px solid var(--nf-border);
    margin-top: 4px;
}

/* Progress bar during domain checking */
#nf-progress.nf-loading {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 40px 20px;
}
.nf-progress-bar {
    width: 240px;
    max-width: 80%;
    height: 5px;
    background: var(--nf-surface-3);
    border-radius: 3px;
    margin-top: 4px;
    overflow: hidden;
}
.nf-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--nf-primary), var(--nf-accent));
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

/* Brand logo avatar */
.nf-brand-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    letter-spacing: -0.5px;
    margin-right: 4px;
}
.nf-result-primary {
    gap: 12px;
}

/* Names preview grid */
.nf-names-preview {
    animation: nfFadeIn 0.3s ease;
}
.nf-preview-label {
    color: var(--nf-text-muted);
    font-size: 13px;
    margin-bottom: 14px;
    text-align: center;
}
.nf-preview-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}
.nf-preview-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--nf-surface);
    border: 1px solid var(--nf-border);
    border-radius: 10px;
    padding: 8px 14px 8px 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--nf-text);
    animation: nfSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
}
.nf-preview-chip .nf-brand-avatar {
    width: 28px;
    height: 28px;
    min-width: 28px;
    font-size: 13px;
    border-radius: 8px;
}
.nf-preview-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: var(--nf-surface);
    border-radius: 10px;
    border: 1px solid var(--nf-border);
}
.nf-preview-progress .nf-spinner {
    width: 16px;
    height: 16px;
    border-width: 2px;
}
.nf-preview-progress .nf-progress-bar {
    flex: 1;
    min-width: 100px;
}

@keyframes nfFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}