:root {
    color-scheme: dark;
    --bg: #0B1020;
    --panel: #121A30;
    --border: #24304D;
    --text: #EAF0FF;
    --muted: #9AA7C1;
    --money: #F5C15D;
    --action: #2EFF7A;
    --xp: #4DB8FF;
    --danger: #FF3B3B;
    --panel-strong: var(--panel);
    --accent: var(--xp);
    --accent-glow: rgba(77, 184, 255, 0.25);
    --sidebar-width: 260px;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(11, 16, 32, 0.45);
}

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

body {
    font-family: "Inter", "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 32px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.site-title {
    font-size: 1.2rem;
}

.site-nav {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    font-size: 0.95rem;
}

.game-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: auto 1fr;
}

.game-shell__sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    z-index: 20;
}

.brand__logo {
    width: 256px;
    height: 256px;
    align-self: center;
    object-fit: contain;
    margin: 0;
}

.sidebar__player {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border-radius: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: inset 0 0 0 1px rgba(36, 48, 77, 0.4);
}

.player__name {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.player__stat,
.player__timer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.85rem;
}

.player__label {
    color: var(--muted);
}

.player__value {
    font-weight: 600;
}

.player__timer {
    padding: 8px 10px;
    border-radius: 10px;
    background: var(--panel);
    border: 1px solid var(--border);
}

.player__timer.is-hidden {
    display: none;
}

.player__timer.is-complete {
    background: var(--panel);
    border-color: var(--border);
    color: var(--action);
}

.player__timer-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.brand__mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--accent-glow);
    border: 1px solid var(--border);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
}

.sidebar__nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--muted);
    border: 1px solid var(--border);
    transition: 0.2s ease;
}

.nav-link:hover {
    background: rgba(36, 48, 77, 0.4);
    color: var(--text);
}

.nav-link.is-active {
    background: var(--panel-strong);
    border-color: var(--border);
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(77, 184, 255, 0.3);
}

.nav-icon {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.sidebar__footer {
    margin-top: auto;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--action);
    box-shadow: 0 0 6px rgba(46, 255, 122, 0.6);
}

.game-shell__topbar {
    grid-column: 1 / -1;
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 15;
}

.menu-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
}

.topbar__title {
    font-weight: 600;
}

.topbar__logo {
    width: 256px;
    height: 256px;
    object-fit: contain;
}

.site-logo {
    width: 256px;
    height: 256px;
    object-fit: contain;
}

.topbar__left {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.topbar__meta {
    font-size: 0.85rem;
    color: var(--muted);
}

.game-shell__content {
    grid-column: 2;
    padding: 32px 32px 48px;
    margin-left: var(--sidebar-width);
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.content-header h1 {
    font-size: 2rem;
    margin-bottom: 6px;
}

.content-header p {
    color: var(--muted);
}

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

.primary-button,
.ghost-button {
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    cursor: pointer;
}

.primary-button {
    background: var(--action);
    color: var(--bg);
    box-shadow: 0 10px 24px rgba(46, 255, 122, 0.35);
}

.ghost-button {
    background: var(--action);
    border-color: var(--border);
    color: var(--bg);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
}

.stat-card__label {
    color: var(--muted);
    font-size: 0.85rem;
}

.stat-card__value {
    font-size: 1.4rem;
    margin: 8px 0;
    font-weight: 600;
}

.stat-card__meta {
    color: var(--muted);
    font-size: 0.85rem;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}

.panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.panel__tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--panel);
    color: var(--xp);
    border: 1px solid var(--border);
}

.activity-feed {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    color: var(--muted);
}

.activity-feed strong {
    color: var(--text);
    display: block;
    margin-bottom: 4px;
}

.flash-message {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
}

.flash-message--success {
    background: var(--panel);
    color: var(--action);
}

.flash-message--error {
    background: var(--panel);
    color: var(--danger);
}

.auth-page {
    min-height: calc(100vh - 160px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 32px;
    padding: 40px 32px 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.auth-card {
    background: var(--panel);
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.auth-card__header h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.auth-card__header p {
    color: var(--muted);
    margin-bottom: 24px;
}

.auth-errors {
    list-style: none;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--danger);
}

.auth-errors li + li {
    margin-top: 6px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-field label {
    font-size: 0.9rem;
    color: var(--muted);
}

.auth-field input {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
}

.auth-field input:focus {
    outline: none;
    border-color: var(--border);
    box-shadow: 0 0 0 3px rgba(77, 184, 255, 0.25);
}

.auth-helper {
    margin-top: 20px;
    color: var(--muted);
    font-size: 0.9rem;
}

.auth-helper a {
    color: var(--xp);
}

.auth-preview {
    display: flex;
    align-items: stretch;
}

.auth-preview__panel {
    width: 100%;
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.auth-preview__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--xp);
    margin-bottom: 12px;
}

.auth-preview__panel h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.auth-preview__panel p {
    color: var(--muted);
    margin-bottom: 18px;
}

.auth-preview__list {
    list-style: none;
    display: grid;
    gap: 10px;
    margin-bottom: 24px;
}

.auth-preview__list li {
    position: relative;
    padding-left: 18px;
    color: var(--text);
}

.auth-preview__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--action);
    box-shadow: 0 0 8px rgba(46, 255, 122, 0.5);
}

.auth-preview__snapshot {
    display: grid;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
}

.auth-preview__snapshot strong {
    font-size: 1.1rem;
    display: block;
    margin-top: 4px;
}

.auth-preview__label {
    color: var(--muted);
    font-size: 0.8rem;
}

.current-job {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 22px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--panel);
    box-shadow: 0 0 0 1px rgba(46, 255, 122, 0.2), var(--shadow);
}

.current-job h3 {
    margin-bottom: 6px;
}

.current-job__meta {
    color: var(--muted);
    font-size: 0.9rem;
}

.current-job__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.job-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel);
}

.job-card h3 {
    margin-bottom: 6px;
}

.job-card.is-locked {
    opacity: 0.6;
}

.job-card__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.job-requirement {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--muted);
}

.job-perk {
    margin-top: 6px;
    font-size: 0.85rem;
}

.job-perk--locked {
    color: var(--muted);
}

.job-perk--mastered {
    color: var(--action);
    font-weight: 600;
}

.job-status {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(77, 184, 255, 0.2);
    border: 1px solid var(--border);
    color: var(--xp);
}

.job-status--inline {
    margin-left: 8px;
}

.job-status--locked {
    background: var(--panel);
    border-color: var(--border);
    color: var(--muted);
}

.text-money {
    color: var(--money);
    font-weight: 600;
}

.text-xp {
    color: var(--xp);
    font-weight: 600;
}

.text-danger {
    color: var(--danger);
    font-weight: 600;
}

.text-action {
    color: var(--action);
    font-weight: 600;
}

.panel--collapsible {
    padding: 0;
}

.panel--collapsible .panel__header {
    cursor: pointer;
    padding: 22px;
    margin-bottom: 0;
    list-style: none;
}

.panel--collapsible[open] .panel__header {
    margin-bottom: 16px;
}

.panel--collapsible .panel__header::-webkit-details-marker {
    display: none;
}

.panel--collapsible .jobs-list {
    padding: 0 22px 22px;
}

.primary-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

@media (max-width: 900px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 18px 24px;
    }

    .site-logo {
        width: 256px;
        height: 256px;
    }

    .site-nav {
        flex-wrap: wrap;
        gap: 12px;
    }

    .game-shell {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .game-shell__sidebar {
        transform: translateX(-110%);
        transition: transform 0.3s ease;
    }

    body.sidebar-open .game-shell__sidebar {
        transform: translateX(0);
        box-shadow: 20px 0 40px rgba(11, 16, 32, 0.6);
    }

    .game-shell__topbar {
        display: flex;
    }

    .game-shell__content {
        grid-column: 1 / -1;
        margin-left: 0;
        padding: 24px;
    }

    .content-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .current-job {
        flex-direction: column;
        align-items: flex-start;
    }

    .current-job__actions {
        align-items: flex-start;
    }

    .auth-page {
        grid-template-columns: 1fr;
        padding: 32px 24px 48px;
    }
}

@media (max-width: 600px) {
    .site-header {
        padding: 16px 20px;
    }

    .site-logo {
        width: 256px;
        height: 256px;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
}