:root {
    color-scheme: dark;
    --bg: #06111f;
    --bg-soft: rgba(7, 19, 35, 0.82);
    --panel: rgba(11, 23, 42, 0.72);
    --panel-strong: rgba(12, 27, 49, 0.92);
    --line: rgba(177, 213, 255, 0.14);
    --text: #edf6ff;
    --muted: #97abc3;
    --accent: #54f2d4;
    --accent-2: #6a8cff;
    --warm: #ffb169;
    --danger: #ff6f91;
    --success: #58f4b8;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at top left, rgba(89, 131, 255, 0.2), transparent 28%),
        radial-gradient(circle at bottom right, rgba(84, 242, 212, 0.18), transparent 24%),
        linear-gradient(145deg, #05101d 0%, #09192b 54%, #040b14 100%);
    color: var(--text);
    font-family: "Noto Sans SC", sans-serif;
}

body {
    position: relative;
    overflow-x: hidden;
}

button,
input,
textarea {
    font: inherit;
}

.ambient {
    position: fixed;
    inset: auto;
    width: 28rem;
    height: 28rem;
    border-radius: 999px;
    filter: blur(28px);
    opacity: 0.28;
    pointer-events: none;
}

.ambient-left {
    top: -8rem;
    left: -8rem;
    background: #3867ff;
}

.ambient-right {
    right: -6rem;
    bottom: -8rem;
    background: #18c8d8;
}

.shell {
    position: relative;
    z-index: 1;
    width: min(1320px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 40px;
}

.shell-auth {
    width: min(1040px, calc(100% - 32px));
    min-height: 100vh;
    display: grid;
    align-items: center;
}

.glass {
    background: linear-gradient(180deg, rgba(18, 34, 59, 0.88), rgba(8, 18, 34, 0.76));
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.hero {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 24px;
    padding: 28px;
    border-radius: 32px;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(84, 242, 212, 0.08);
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: "Orbitron", sans-serif;
    font-size: 12px;
}

.hero h1 {
    margin: 0 0 12px;
    font-family: "Orbitron", sans-serif;
    font-size: clamp(32px, 4.2vw, 52px);
    line-height: 1.05;
}

.hero p,
.hero-meta,
.pane-head p,
.footnote span,
.stat small,
.result-meta {
    color: var(--muted);
}

.hero-copy p {
    max-width: 46rem;
    font-size: 15px;
    line-height: 1.8;
}

.hero-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
    padding: 22px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(14, 27, 52, 0.78), rgba(8, 18, 34, 0.52));
    border: 1px solid rgba(162, 203, 255, 0.16);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.login-shell {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 24px;
    padding: 28px;
    border-radius: 32px;
}

.login-copy {
    display: grid;
    align-content: center;
    gap: 16px;
}

.login-copy h1 {
    margin: 0;
    font-family: "Orbitron", sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.08;
}

.login-copy p {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
}

.login-tips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.login-card {
    display: grid;
    gap: 16px;
    padding: 24px;
    border-radius: 28px;
}

.login-error {
    margin: 0;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 111, 145, 0.12);
    border: 1px solid rgba(255, 111, 145, 0.24);
    color: #ffd5e0;
}

.login-back-link {
    width: 100%;
}

.remember-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(194, 223, 255, 0.08);
    cursor: pointer;
}

.remember-toggle input {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #54f2d4;
    transform: none;
    box-shadow: none;
}

.remember-toggle span {
    color: #d7e5f6;
    font-size: 14px;
}

.badge,
.inline-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 9px 14px;
    border-radius: 999px;
    font-size: 13px;
}

.badge-glow {
    background: rgba(84, 242, 212, 0.1);
    color: var(--accent);
    box-shadow: inset 0 0 0 1px rgba(84, 242, 212, 0.16);
}

.inline-badge {
    background: rgba(106, 140, 255, 0.14);
    color: #cdd7ff;
}

.inline-badge-warm {
    background: rgba(255, 177, 105, 0.14);
    color: #ffd2a9;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.stat {
    padding: 20px;
    border-radius: 24px;
}

.stat-label {
    display: block;
    margin-bottom: 12px;
    color: #c9d6e8;
    font-size: 13px;
}

.stat strong {
    display: block;
    font-size: 22px;
    line-height: 1.3;
}

.workspace {
    margin-top: 18px;
    padding: 24px;
    border-radius: 32px;
}

.tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 22px;
    padding: 8px;
    border-radius: 22px;
    background: rgba(4, 13, 26, 0.46);
}

.tabs-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border: 0;
    border-radius: 18px;
    padding: 16px 18px;
    background: transparent;
    color: #bfd0e8;
    cursor: pointer;
    transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.tab:hover,
.tab:focus-visible {
    transform: translateY(-1px);
    background: rgba(106, 140, 255, 0.1);
    color: #ffffff;
    outline: none;
}

.tab.is-active {
    background: linear-gradient(135deg, rgba(84, 242, 212, 0.18), rgba(106, 140, 255, 0.26));
    color: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(194, 223, 255, 0.14), 0 10px 30px rgba(20, 37, 74, 0.38);
}

.pane {
    animation: pane-in 0.28s ease;
}

@keyframes pane-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pane-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.pane-head h2,
.config-panel h3 {
    margin: 0 0 8px;
}

.query-form,
.config-form {
    display: grid;
    gap: 16px;
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.auth-query-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.auth-query-card {
    padding: 18px;
    border-radius: 24px;
    background: rgba(6, 16, 30, 0.56);
    border: 1px solid rgba(181, 209, 243, 0.12);
}

.auth-query-card h3 {
    margin: 0 0 16px;
}

.config-panel {
    padding: 18px;
    border-radius: 24px;
    background: rgba(6, 16, 30, 0.56);
    border: 1px solid rgba(181, 209, 243, 0.12);
}

label {
    display: grid;
    gap: 10px;
}

label span {
    color: #d7e5f6;
    font-size: 14px;
}

input,
textarea {
    width: 100%;
    border: 1px solid rgba(189, 214, 245, 0.14);
    border-radius: 18px;
    padding: 14px 16px;
    background: rgba(5, 13, 24, 0.76);
    color: var(--text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input::placeholder,
textarea::placeholder {
    color: #5f7592;
}

input:focus,
textarea:focus {
    border-color: rgba(84, 242, 212, 0.6);
    box-shadow: 0 0 0 4px rgba(84, 242, 212, 0.12);
    outline: none;
    transform: translateY(-1px);
}

.primary-btn {
    border: 0;
    border-radius: 18px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #3fdcc2, #628dff 80%);
    color: #04111f;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.primary-btn:hover,
.primary-btn:focus-visible {
    transform: translateY(-1px);
    filter: brightness(1.06);
    box-shadow: 0 14px 36px rgba(63, 220, 194, 0.22);
    outline: none;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 18px;
    background: rgba(106, 140, 255, 0.12);
    border: 1px solid rgba(194, 223, 255, 0.14);
    color: #f4f8ff;
    text-decoration: none;
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.link-btn:hover,
.link-btn:focus-visible {
    transform: translateY(-1px);
    background: rgba(106, 140, 255, 0.2);
    box-shadow: 0 14px 30px rgba(44, 70, 125, 0.26);
    outline: none;
}

.link-btn-danger {
    background: rgba(255, 111, 145, 0.12);
    border-color: rgba(255, 171, 190, 0.18);
    color: #ffd5e0;
}

.link-btn-danger:hover,
.link-btn-danger:focus-visible {
    background: rgba(255, 111, 145, 0.18);
    box-shadow: 0 14px 30px rgba(124, 40, 63, 0.26);
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(2, 8, 18, 0.6);
    backdrop-filter: blur(8px);
}

.modal-backdrop[hidden] {
    display: none;
}

.modal-card {
    width: min(420px, 100%);
    padding: 24px;
    border-radius: 28px;
}

.modal-head h3 {
    margin: 0;
}

.modal-message {
    margin: 14px 0 20px;
    color: var(--text);
    line-height: 1.7;
}

.modal-btn {
    width: 100%;
}

.primary-btn:disabled {
    cursor: wait;
    opacity: 0.68;
    transform: none;
    box-shadow: none;
}

.result-card {
    margin-top: 18px;
    padding: 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(8, 18, 34, 0.9), rgba(7, 17, 31, 0.8));
    border: 1px solid rgba(180, 209, 243, 0.12);
}

.result-empty {
    color: var(--muted);
}

.result-state {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
}

.state-success {
    background: rgba(88, 244, 184, 0.12);
    color: var(--success);
}

.state-error {
    background: rgba(255, 111, 145, 0.12);
    color: var(--danger);
}

.result-card pre {
    margin: 0;
    padding: 16px;
    overflow: auto;
    border-radius: 20px;
    background: rgba(3, 10, 20, 0.9);
    color: #d8e6f9;
    line-height: 1.65;
    font-size: 13px;
}

.result-summary {
    margin: 0 0 12px;
    font-size: 15px;
}

.play-result {
    display: grid;
    gap: 14px;
}

.play-title {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
}

.play-subtitle {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.play-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.play-metric {
    padding: 14px 12px;
    border-radius: 20px;
    background: rgba(6, 16, 30, 0.56);
    border: 1px solid rgba(181, 209, 243, 0.12);
}

.play-metric span {
    display: block;
    color: #8ea6c6;
    font-size: 12px;
    margin-bottom: 10px;
}

.play-metric strong {
    display: block;
    font-size: 20px;
}

@media (max-width: 768px) {
    .play-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .play-metric strong {
        font-size: 18px;
    }
}

.valid-result-board {
    display: grid;
    gap: 12px;
}

.valid-mobile-card {
    display: none;
}

.valid-result-head,
.valid-result-row {
    display: grid;
    grid-template-columns: 2.2fr 1.25fr 0.9fr 0.9fr 0.9fr 1.2fr 1fr 0.8fr 0.8fr;
    gap: 12px;
    align-items: center;
}

.valid-result-head {
    padding: 0 10px;
    color: #8ea6c6;
    font-size: 12px;
}

.valid-result-row {
    padding: 16px 14px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(7, 17, 35, 0.96), rgba(5, 13, 26, 0.92));
    border: 1px solid rgba(118, 157, 214, 0.16);
    box-shadow: inset 0 1px 0 rgba(192, 221, 255, 0.04);
}

.valid-cell {
    min-width: 0;
}

.valid-user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.valid-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    object-fit: cover;
    flex: 0 0 44px;
    border: 1px solid rgba(194, 223, 255, 0.14);
}

.valid-user-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(84, 242, 212, 0.18), rgba(106, 140, 255, 0.28));
    color: #ffffff;
    font-weight: 700;
}

.valid-user-copy {
    display: grid;
    gap: 4px;
}

.valid-user-copy strong,
.valid-primary-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.valid-user-copy small {
    color: var(--muted);
    font-size: 12px;
}

.valid-metric {
    font-weight: 700;
    letter-spacing: 0.02em;
}

.valid-metric-purple {
    color: #db8dff;
}

.valid-metric-green {
    color: #47f0a0;
}

.valid-metric-blue {
    color: #78abff;
}

.ratio-block {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ratio-block strong {
    font-size: 12px;
    color: #d6e7ff;
    white-space: nowrap;
}

.ratio-track {
    flex: 1 1 auto;
    overflow: hidden;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.ratio-fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #18d7c6, #628dff);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    white-space: nowrap;
}

.status-pill-ok {
    background: rgba(47, 211, 137, 0.12);
    color: #52f3ad;
}

.status-pill-success {
    background: rgba(106, 140, 255, 0.14);
    color: #cfd9ff;
}

.result-action-btn {
    min-height: 34px;
    padding: 8px 14px;
    border: 0;
    border-radius: 999px;
    background: rgba(155, 111, 255, 0.18);
    color: #e6dbff;
    cursor: pointer;
}

.result-action-btn:hover,
.result-action-btn:focus-visible {
    background: rgba(155, 111, 255, 0.28);
    outline: none;
}

.footnote {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
    padding: 0 6px;
}

.footnote span {
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(7, 18, 34, 0.58);
    border: 1px solid rgba(187, 213, 243, 0.1);
}

@media (max-width: 960px) {
    .hero,
    .login-shell,
    .config-grid,
    .stats,
    .auth-query-grid {
        grid-template-columns: 1fr;
    }

    .pane-head {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .shell {
        width: min(100% - 12px, 100%);
        padding-top: 10px;
    }

    .shell-auth {
        width: min(100% - 12px, 100%);
    }

    .hero,
    .login-shell,
    .workspace {
        padding: 14px;
        border-radius: 18px;
    }

    .hero h1,
    .login-copy h1 {
        font-size: 30px;
    }

    .tabs {
        grid-template-columns: repeat(3, minmax(112px, 1fr));
        overflow-x: auto;
        gap: 8px;
        margin-bottom: 14px;
        padding: 6px;
    }

    .tabs.tabs-two {
        grid-template-columns: repeat(2, minmax(132px, 1fr));
    }

    .tab,
    .primary-btn,
    input,
    textarea {
        min-height: 52px;
    }

    textarea {
        min-height: 132px;
    }

    .result-card {
        margin-top: 14px;
        padding: 10px;
        border-radius: 18px;
    }

    .valid-result-head,
    .valid-result-row {
        display: none;
    }

    .valid-mobile-card {
        display: grid;
        gap: 10px;
        padding: 10px;
        border-radius: 16px;
        background: linear-gradient(180deg, rgba(7, 17, 35, 0.96), rgba(5, 13, 26, 0.92));
        border: 1px solid rgba(118, 157, 214, 0.16);
    }

    .valid-mobile-user {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(194, 223, 255, 0.08);
    }

    .valid-mobile-user-copy {
        display: grid;
        gap: 2px;
        min-width: 0;
    }

    .valid-mobile-user-copy strong {
        font-size: 16px;
        line-height: 1.3;
    }

    .valid-mobile-user-copy small {
        color: var(--muted);
        font-size: 11px;
    }

    .valid-mobile-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .valid-mobile-item {
        display: grid;
        gap: 6px;
        min-width: 0;
        padding: 10px 12px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(194, 223, 255, 0.08);
    }

    .valid-mobile-item > span:first-child {
        color: #8ea6c6;
        font-size: 12px;
        line-height: 1;
    }

    .valid-mobile-item strong,
    .valid-mobile-item .valid-metric {
        font-size: 15px;
        line-height: 1.3;
        white-space: normal;
        word-break: break-all;
    }

    .valid-mobile-item-wide {
        grid-column: 1 / -1;
    }

    .valid-mobile-user .valid-user-avatar {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
    }

    .valid-mobile-item .ratio-block {
        gap: 8px;
    }

    .valid-mobile-item .status-pill,
    .valid-mobile-item .result-action-btn {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .tab {
        padding: 14px 10px;
        font-size: 15px;
    }

    .valid-mobile-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .valid-mobile-item {
        padding: 10px;
    }

    .valid-mobile-item-wide {
        grid-column: 1 / -1;
    }

    .valid-mobile-user {
        padding: 10px;
    }

    .valid-mobile-user-copy strong {
        font-size: 15px;
    }
}