/* Bulk domain check — public page */

:root {
    --bg: #0a0a12;
    --surface: #11111c;
    --border: #1c1c2e;
    --border2: #2d2d44;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --accent-soft: rgba(245, 158, 11, .14);
    --accent2: #a78bfa;
    --accent2-bright: #8b5cf6;
    --accent2-soft: rgba(139, 92, 246, .14);
    --danger: #fb7185;
    --danger-soft: rgba(251, 113, 133, .12);
    --text: #f4f4fb;
    --muted: #6b6b8a;
    --card: #0e0e18;
    --hdr-hover: rgba(255, 255, 255, .06);
    --shadow: rgba(0, 0, 0, .4);
    --shadow-lg: rgba(0, 0, 0, .5);
    --pill-active-text: #fcd34d;
    --input-bg: rgba(0, 0, 0, .28);
    --page-gutter: 20px;
}

[data-theme="light"] {
    --bg: #f5f3ff;
    --surface: #ffffff;
    --border: #e4e4f0;
    --border2: #d4d4e8;
    --accent: #d97706;
    --accent-hover: #b45309;
    --accent-soft: rgba(217, 119, 6, .1);
    --accent2: #7c3aed;
    --accent2-bright: #6d28d9;
    --accent2-soft: rgba(124, 58, 237, .1);
    --danger: #e11d48;
    --danger-soft: rgba(225, 29, 72, .08);
    --text: #1e1b4b;
    --muted: #64748b;
    --card: #ffffff;
    --hdr-hover: rgba(30, 27, 75, .04);
    --shadow: rgba(30, 27, 75, .06);
    --shadow-lg: rgba(30, 27, 75, .1);
    --pill-active-text: #b45309;
    --input-bg: #faf8ff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.bulk-bg-gradient {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 60% 45% at 10% 0%, rgba(245, 158, 11, .18) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 90% 100%, rgba(139, 92, 246, .14) 0%, transparent 55%);
}

[data-theme="light"] .bulk-bg-gradient {
    background:
        radial-gradient(ellipse 60% 45% at 10% 0%, rgba(245, 158, 11, .12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 90% 100%, rgba(124, 58, 237, .08) 0%, transparent 55%);
}

.bulk-bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(245, 158, 11, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, .04) 1px, transparent 1px);
    background-size: 48px 48px;
}

.wrap {
    position: relative;
    z-index: 1;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 var(--page-gutter);
}

header {
    padding: 28px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.hdr-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.hdr-nav a {
    font-size: .8rem;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    transition: color .15s, background .15s;
}

.hdr-nav a:hover {
    color: var(--text);
    background: var(--hdr-hover);
}

.hdr-nav a.is-active {
    color: var(--accent);
    background: var(--accent-soft);
}

.hdr-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-family: inherit;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.hdr-btn:hover {
    background: var(--hdr-hover);
}

.hdr-btn-icon {
    padding: 8px;
}

.hdr-btn svg {
    width: 16px;
    height: 16px;
}

.hdr-btn .theme-icon {
    display: none;
}

html[data-theme="dark"] .hdr-btn .theme-icon-moon,
html:not([data-theme]) .hdr-btn .theme-icon-moon {
    display: block;
}

html[data-theme="light"] .hdr-btn .theme-icon-sun {
    display: block;
}

.hero {
    padding: 100px 0 40px;
    text-align: center;
}

@media (max-width: 600px) {
    .hero {
        padding: 80px 0 32px;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    margin-bottom: 16px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 999px;
}

h1 {
    font-size: clamp(1.5rem, 4vw, 2.75rem);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.08;
    margin-bottom: 14px;
}

h1 .grad {
    background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 35%, #a78bfa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub {
    font-size: 1rem;
    color: var(--muted);
    max-width: 620px;
    margin: 0 auto 36px;
    line-height: 1.65;
    font-weight: 400;
}

.content-rail {
    max-width: 760px;
    margin: 0 auto;
}

#results .content-rail {
    max-width: none;
}

.bulk-stack {
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 32px var(--shadow-lg);
    transition: border-color .2s, box-shadow .2s;
}

.bulk-stack:focus-within {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--border2));
    box-shadow: 0 0 0 3px var(--accent-soft), 0 8px 32px var(--shadow-lg);
}

.bulk-input-row {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.bulk-textarea-wrap {
    position: relative;
    border-bottom: 1px solid var(--border);
}

#bulk-input {
    width: 100%;
    min-height: 200px;
    max-height: 320px;
    resize: vertical;
    border: none;
    outline: none;
    background: var(--input-bg);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: .82rem;
    line-height: 1.55;
    padding: 18px 20px 42px;
}

#bulk-input::placeholder {
    color: var(--muted);
    font-family: 'Inter', sans-serif;
    font-size: .88rem;
}

.bulk-counter {
    position: absolute;
    right: 14px;
    bottom: 10px;
    font-size: .7rem;
    font-weight: 600;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.bulk-counter.at-limit {
    color: var(--accent);
}

.bulk-counter.over-limit {
    color: var(--danger);
}

.bulk-actions {
    display: flex;
    align-items: stretch;
    border-top: 1px solid var(--border);
}

.bulk-check-btn {
    flex: 1;
    border: none;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #1a1000;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 800;
    padding: 16px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: filter .15s, transform .1s;
}

.bulk-check-btn:hover {
    filter: brightness(1.06);
}

.bulk-check-btn:active {
    transform: scale(.99);
}

.bulk-check-btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    filter: none;
}

.bulk-options {
    border-top: 1px solid var(--border);
    background: var(--input-bg);
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.bulk-options.collapsed {
    display: none;
}

.opt-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    border-right: 1px solid var(--border);
}

.opt-row:last-child {
    border-right: none;
}

.opt-label {
    font-size: .68rem;
    font-weight: 600;
    color: var(--muted);
}

.opt-pills {
    display: flex;
    padding: 3px;
    gap: 2px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.opt-pill {
    flex: 1;
    font-family: inherit;
    font-size: .72rem;
    font-weight: 500;
    padding: 6px 8px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: background .12s, color .12s;
}

.opt-pill:hover {
    background: var(--accent-soft);
    color: var(--pill-active-text);
}

.opt-pill.active {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

.opt-row-show .opt-pill[data-filter="available"].active,
.opt-row-show .opt-pill[data-filter="available"]:hover {
    background: var(--accent2-soft);
    color: var(--accent2);
}

.opt-row-show .opt-pill[data-filter="taken"].active,
.opt-row-show .opt-pill[data-filter="taken"]:hover {
    background: var(--danger-soft);
    color: var(--danger);
}

.bulk-opt-toggle {
    position: absolute;
    right: 12px;
    top: 12px;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 7px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.bulk-textarea-wrap {
    padding-top: 4px;
}

.bulk-opt-toggle.active {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}

#results {
    padding: 28px 0 80px;
    display: none;
}

.results-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 10px;
    padding: 7px 12px;
    margin-bottom: 12px;
    font-size: .75rem;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.results-meta-stats .n-av {
    color: var(--accent2);
    font-weight: 600;
}

.results-meta-stats .n-tk {
    color: var(--danger);
    font-weight: 600;
}

.results-meta-stats .n-all {
    color: var(--text);
    font-weight: 600;
}

.meta-sep {
    opacity: .35;
}

.results-meta-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.speed-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .68rem;
    background: var(--accent-soft);
    border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
    color: var(--text);
}

.speed-chip.checking .speed-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: speedPulse 1s ease-in-out infinite;
}

@keyframes speedPulse {
    0%, 100% { opacity: .35; transform: scale(.85); }
    50% { opacity: 1; transform: scale(1); }
}

.results-meta-reset {
    font-family: inherit;
    font-size: .68rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border2);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

.results-meta-reset:hover {
    color: var(--text);
    background: var(--hdr-hover);
}

.domain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

@media (max-width: 900px) {
    .domain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .domain-grid {
        grid-template-columns: 1fr;
    }

    .bulk-options {
        grid-template-columns: 1fr;
    }

    .opt-row {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .hdr-nav .hdr-nav-label {
        display: none;
    }
}

.domain-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    animation: cardIn .25s ease both;
}

.domain-card.av {
    border-left: 2px solid var(--accent2-bright);
}

.domain-card.tk {
    border-left: 2px solid var(--danger);
    opacity: .45;
}

.domain-card:hover {
    border-color: var(--border2);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--shadow);
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.d-main {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.d-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: .85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.d-right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.badge {
    font-size: .65rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 999px;
    text-decoration: none;
    letter-spacing: .02em;
}

.badge.av {
    background: var(--accent2-soft);
    color: var(--accent2);
}

.badge.tk {
    background: var(--danger-soft);
    color: var(--danger);
}

.reg-btn {
    font-family: inherit;
    font-size: .72rem;
    font-weight: 700;
    padding: 6px 10px;
    border: none;
    border-radius: 6px;
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
}

.reg-btn:hover {
    filter: brightness(1.08);
}

.loader {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 20px;
    color: var(--muted);
}

.spinner {
    width: 36px;
    height: 36px;
    margin: 0 auto 16px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--muted);
    font-size: .9rem;
}

.toast-stack {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 360px;
}

.toast {
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 8px;
    font-size: .85rem;
    box-shadow: 0 8px 24px var(--shadow-lg);
}

.back-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border2);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
    z-index: 100;
}

.back-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-top svg {
    width: 18px;
    height: 18px;
}