:root {
    color-scheme: dark;
    --bg: #111315;
    --panel: #1a1d20;
    --line: #30363a;
    --text: #edf1ee;
    --muted: #a9b4af;
    --accent: #22c7a9;
    --danger: #ef5b5b;
    --panel-strong: #1f2428;
    --soft: rgba(34, 199, 169, 0.10);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(34, 199, 169, 0.12), transparent 34rem),
        radial-gradient(circle at 80% 10%, rgba(121, 234, 216, 0.08), transparent 28rem),
        var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Arial, sans-serif;
}

a {
    color: #79ead8;
    text-decoration: none;
}

input,
select,
textarea,
button,
.button {
    background: #111416;
    color: var(--text);
    border: 1px solid #343b3f;
    border-radius: 8px;
    padding: 9px 11px;
    font: inherit;
}

button,
.button {
    cursor: pointer;
    background: #202427;
    font-weight: 650;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

button:hover,
.button:hover {
    background: #282d30;
}

.primary,
.button.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #06110f;
}

.button.ghost {
    background: rgba(255, 255, 255, 0.03);
}

.button.large {
    padding: 12px 16px;
    border-radius: 12px;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: rgba(23, 26, 29, 0.92);
    border-right: 1px solid var(--line);
    padding: 18px;
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.brand-title,
.login-brand-title {
    font-size: 20px;
    font-weight: 750;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(34, 199, 169, 0.14);
    border: 1px solid rgba(34, 199, 169, 0.32);
    color: #79ead8;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.sidebar nav {
    display: grid;
    gap: 8px;
}

.sidebar a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text);
}

.sidebar a:hover {
    background: #24292c;
}

.nav-badge {
    min-width: 24px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(239, 91, 91, 0.16);
    border: 1px solid rgba(239, 91, 91, 0.38);
    color: #ffb0aa;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
}

.content {
    flex: 1;
    padding: 22px;
    overflow: auto;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin: 18px 0;
}

.card,
.panel,
.login-card {
    background: linear-gradient(180deg, rgba(31, 36, 40, 0.96), rgba(26, 29, 32, 0.96));
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
}

.card,
.panel {
    padding: 16px;
}

.card span,
th,
.login-card p {
    color: var(--muted);
}

.card strong {
    display: block;
    margin-top: 10px;
    font-size: 28px;
}

.card small {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.card-link {
    text-decoration: none;
}

.warning-card {
    border-color: rgba(239, 91, 91, 0.35);
}

.success-card {
    border-color: rgba(34, 199, 169, 0.38);
}

.panel {
    margin-top: 14px;
}

.panel h2,
.panel h1 {
    margin-top: 0;
}

.panel-header,
.filters,
.inline-form,
.action-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.inline-form {
    flex-wrap: wrap;
}

.inline-form input[type="text"] {
    min-width: 180px;
}

.panel-header {
    justify-content: space-between;
}

.filters {
    margin: 14px 0;
    flex-wrap: wrap;
}

.free-mode-form {
    display: grid;
    gap: 12px;
    max-width: 560px;
}

.free-mode-form label:not(.toggle-filter) {
    display: grid;
    gap: 7px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 14px;
}

.form-grid label,
.form-grid fieldset {
    display: grid;
    gap: 7px;
}

.form-grid .full {
    grid-column: 1 / -1;
}

fieldset {
    border: 1px solid var(--line);
    border-radius: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 10px 8px;
    text-align: left;
    vertical-align: top;
}

.pill {
    display: inline-block;
    border: 1px solid rgba(34, 199, 169, 0.34);
    background: rgba(34, 199, 169, 0.16);
    color: #79ead8;
    border-radius: 8px;
    padding: 3px 8px;
}

.pill.warning {
    border-color: rgba(255, 197, 61, 0.38);
    background: rgba(255, 197, 61, 0.14);
    color: #ffd98a;
}

.pill.danger {
    border-color: rgba(239, 91, 91, 0.38);
    background: rgba(239, 91, 91, 0.16);
    color: #ffb0aa;
}

.alert {
    padding: 10px 12px;
    border-radius: 8px;
    margin: 12px 0;
}

.alert.info,
.info-panel {
    background: rgba(34, 199, 169, 0.10);
    border: 1px solid rgba(34, 199, 169, 0.22);
}

.alert.danger {
    background: rgba(239, 91, 91, 0.16);
    border: 1px solid rgba(239, 91, 91, 0.38);
    color: #ffb0aa;
}

.success-panel textarea {
    width: 100%;
    margin-top: 8px;
    font-family: Consolas, monospace;
}

.field-note {
    color: var(--muted);
    font-size: 13px;
}

.toggle-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #161a1d;
}

.toggle-filter input {
    margin: 0;
}

.missing-form input[type="text"] {
    border-color: rgba(255, 197, 61, 0.45);
    background: rgba(255, 197, 61, 0.08);
}

.table-empty {
    color: var(--muted);
    text-align: center;
    padding: 18px 10px;
}

.compact-table th,
.compact-table td {
    padding-top: 8px;
    padding-bottom: 8px;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 18px;
}

.login-card {
    width: min(420px, calc(100vw - 28px));
    padding: 26px;
    display: grid;
    gap: 12px;
}

.elevated-card {
    box-shadow: var(--shadow);
}

.login-card h1 {
    margin: 0;
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.login-brand h1 {
    margin: 0;
}

.login-card p {
    margin: 0 0 8px;
}

.small-note {
    font-size: 13px;
    color: var(--muted);
}

.public-page {
    min-height: 100vh;
    overflow-x: hidden;
}

.public-nav,
.public-footer,
.landing-shell,
.account-shell {
    width: min(1180px, calc(100vw - 32px));
    margin: 0 auto;
}

.public-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
}

.public-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 800;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--accent);
    color: #06110f;
    font-weight: 900;
}

.public-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.language-switcher {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(11, 14, 16, 0.62);
}

.language-switcher a {
    color: var(--muted);
    padding: 6px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 750;
}

.language-switcher a.active,
.language-switcher a:hover {
    color: #06110f;
    background: var(--accent);
}

.language-switcher.compact {
    justify-self: start;
}

.sidebar-language {
    margin-top: 18px;
    flex-wrap: wrap;
    border-radius: 14px;
}

.landing-shell {
    padding: 34px 0 50px;
}

.landing-shell,
.account-shell {
    position: relative;
    z-index: 1;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 28px;
    align-items: center;
    min-height: 560px;
}

.hero-copy h1 {
    margin: 14px 0 14px;
    max-width: 820px;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.hero-copy p {
    max-width: 650px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.7;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 7px 11px;
    border: 1px solid rgba(34, 199, 169, 0.34);
    border-radius: 999px;
    background: var(--soft);
    color: #79ead8;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-actions,
.trust-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 22px;
}

.trust-row span {
    color: var(--muted);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 999px;
    padding: 8px 11px;
    font-size: 13px;
}

.hero-panel {
    position: relative;
    min-height: 440px;
}

.portal-preview,
.glass-card,
.feature-card,
.account-hero {
    background: linear-gradient(145deg, rgba(31, 36, 40, 0.94), rgba(18, 22, 24, 0.94));
    border: 1px solid rgba(121, 234, 216, 0.16);
    box-shadow: var(--shadow);
}

.portal-preview {
    position: absolute;
    inset: 54px 0 0 34px;
    border-radius: 28px;
    padding: 26px;
}

.preview-header {
    display: flex;
    gap: 7px;
    margin-bottom: 36px;
}

.preview-header span {
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: rgba(121, 234, 216, 0.42);
}

.portal-preview h2 {
    margin: 0 0 10px;
    font-size: 28px;
}

.portal-preview p {
    color: var(--muted);
    line-height: 1.6;
}

.preview-meter {
    height: 12px;
    border-radius: 999px;
    background: #101416;
    overflow: hidden;
    margin: 26px 0;
}

.preview-meter span {
    display: block;
    width: 72%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), #79ead8);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.preview-grid div,
.glass-card {
    border-radius: 18px;
    padding: 18px;
}

.preview-grid div {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-grid strong,
.glass-card strong {
    display: block;
    font-size: 26px;
}

.preview-grid small,
.glass-card span {
    color: var(--muted);
}

.floating-card {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 240px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature-card {
    border-radius: 24px;
    padding: 24px;
}

.feature-number {
    color: #79ead8;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.feature-card h2 {
    margin: 16px 0 10px;
}

.feature-card p {
    color: var(--muted);
    line-height: 1.65;
}

.feature-story {
    display: grid;
    grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
    gap: 22px;
    align-items: start;
    margin-top: 34px;
}

.feature-story-sticky,
.story-card,
.feature-final-card {
    background:
        linear-gradient(145deg, rgba(31, 36, 40, 0.96), rgba(18, 22, 24, 0.95)),
        radial-gradient(circle at top right, rgba(34, 199, 169, 0.12), transparent 22rem);
    border: 1px solid rgba(121, 234, 216, 0.16);
    box-shadow: var(--shadow);
}

.feature-story-sticky {
    position: sticky;
    top: 18px;
    overflow: hidden;
    border-radius: 30px;
    padding: 28px;
}

.feature-story-sticky::after {
    content: "";
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    background: rgba(34, 199, 169, 0.10);
    filter: blur(3px);
    pointer-events: none;
}

.feature-story-sticky h2 {
    position: relative;
    margin: 18px 0 12px;
    font-size: clamp(30px, 4vw, 52px);
    line-height: 1;
    letter-spacing: -0.05em;
}

.feature-story-sticky p {
    position: relative;
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.feature-metrics {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
    margin: 24px 0;
}

.feature-metrics div {
    min-width: 0;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-metrics strong {
    display: block;
    color: #79ead8;
    font-size: clamp(20px, 2.2vw, 30px);
    line-height: 1;
    overflow-wrap: anywhere;
}

.feature-metrics span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.35;
}

.feature-safety-note {
    position: relative;
    display: grid;
    gap: 8px;
    padding: 15px;
    border-radius: 18px;
    background: rgba(34, 199, 169, 0.09);
    border: 1px solid rgba(34, 199, 169, 0.22);
}

.feature-safety-note strong {
    color: #79ead8;
}

.feature-safety-note span {
    color: var(--muted);
    line-height: 1.6;
    font-size: 14px;
}

.feature-timeline {
    position: relative;
    display: grid;
    gap: 15px;
    padding-left: 22px;
}

.feature-timeline::before {
    content: "";
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(121, 234, 216, 0.50), rgba(121, 234, 216, 0.14), transparent);
}

.story-card,
.feature-final-card {
    position: relative;
    border-radius: 24px;
    padding: 22px;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.story-card::before,
.feature-final-card::before {
    content: "";
    position: absolute;
    top: 28px;
    left: -28px;
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 0 7px rgba(34, 199, 169, 0.12);
}

.story-card:hover,
.feature-final-card:hover {
    transform: translateY(-3px);
    border-color: rgba(121, 234, 216, 0.32);
}

.story-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #79ead8;
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.story-number {
    display: inline-grid;
    place-items: center;
    min-width: 36px;
    height: 28px;
    border-radius: 999px;
    background: rgba(34, 199, 169, 0.12);
    border: 1px solid rgba(34, 199, 169, 0.28);
    color: #79ead8;
}

.story-card h3,
.feature-final-card h3 {
    margin: 14px 0 10px;
    font-size: clamp(22px, 3vw, 34px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.story-card p,
.feature-final-card p {
    color: var(--muted);
    line-height: 1.72;
    margin: 0;
}

.story-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.story-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    color: #d9fffa;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    font-size: 12px;
    font-weight: 750;
}

.feature-final-card {
    border-color: rgba(34, 199, 169, 0.32);
    background:
        radial-gradient(circle at top left, rgba(34, 199, 169, 0.18), transparent 26rem),
        linear-gradient(145deg, rgba(24, 42, 39, 0.98), rgba(18, 22, 24, 0.96));
}

.public-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    padding: 20px 0 32px;
    border-top: 1px solid var(--line);
}

.account-shell {
    padding: 28px 0 52px;
}

.account-shell > .panel,
.account-shell > .cards {
    margin-left: 0;
    margin-right: 0;
}

.account-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 26px;
}

.account-hero h1 {
    margin: 10px 0 8px;
    font-size: clamp(30px, 5vw, 52px);
}

.account-hero p {
    margin: 0;
    color: var(--muted);
}

.account-cards .card strong {
    font-size: clamp(18px, 2vw, 26px);
    overflow-wrap: anywhere;
}

.download-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px;
}

.download-hero h1 {
    margin: 12px 0 8px;
    font-size: clamp(34px, 6vw, 62px);
    letter-spacing: -0.04em;
}

.download-hero p {
    margin: 0;
    color: var(--muted);
}

.version-callout {
    min-width: 220px;
    padding: 20px;
    border-radius: 22px;
    background: rgba(34, 199, 169, 0.10);
    border: 1px solid rgba(34, 199, 169, 0.28);
    text-align: right;
}

.version-callout span {
    color: var(--muted);
}

.version-callout strong {
    display: block;
    margin-top: 8px;
    font-size: 36px;
}

.download-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 16px;
    margin-top: 16px;
}

.download-card,
.purchase-panel {
    padding: 24px;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(31, 36, 40, 0.94), rgba(18, 22, 24, 0.94));
    border: 1px solid rgba(121, 234, 216, 0.16);
    box-shadow: var(--shadow);
}

.download-card h2,
.purchase-panel h2 {
    margin: 12px 0 10px;
}

.download-card p,
.purchase-panel li {
    color: var(--muted);
    line-height: 1.65;
}

.muted-card {
    border-color: rgba(255, 255, 255, 0.10);
}

.summary-list {
    display: grid;
    gap: 10px;
    margin: 18px 0;
}

.summary-list dt {
    color: var(--muted);
    font-size: 13px;
}

.summary-list dd {
    margin: -6px 0 0;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.disabled-button {
    cursor: not-allowed;
    opacity: 0.62;
    filter: saturate(0.5);
}

.purchase-hero {
    min-height: 480px;
}

.purchase-panel {
    align-self: center;
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 28px;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 0 5px rgba(34, 199, 169, 0.12);
}

.check-row {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 9px 10px;
}

.check-row small {
    grid-column: 2;
    color: var(--muted);
}

.check-row.ok strong {
    color: #79ead8;
}

.check-row.fail strong {
    color: #ffb0aa;
}

@media (max-width: 920px) {
    .public-nav,
    .public-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .public-actions {
        justify-content: flex-start;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-panel {
        min-height: 360px;
    }

    .portal-preview {
        inset: 44px 0 0 0;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-story {
        grid-template-columns: 1fr;
    }

    .feature-story-sticky {
        position: relative;
        top: auto;
    }

    .feature-timeline {
        padding-left: 18px;
    }

    .story-card::before,
    .feature-final-card::before {
        left: -24px;
    }

    .floating-card {
        left: 16px;
    }

    .account-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .download-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .version-callout {
        text-align: left;
        width: 100%;
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .app-shell {
        display: block;
    }

    .sidebar {
        width: auto;
        border-right: none;
        border-bottom: 1px solid var(--line);
    }

    .brand,
    .login-brand {
        flex-wrap: wrap;
    }

    .cards,
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .feature-metrics {
        grid-template-columns: 1fr;
    }

    .feature-story-sticky,
    .story-card,
    .feature-final-card {
        border-radius: 20px;
        padding: 20px;
    }

    .story-kicker {
        align-items: flex-start;
        flex-direction: column;
    }
}