:root {
    --bg: #0a1020;
    --bg-deep: #070c17;
    --bg-glow: rgba(58, 122, 254, 0.12);
    --bg-soft: #121a2d;
    --panel: #151f35;
    --panel-strong: #0d1528;
    --line: #2a3657;
    --text: #f5f7ff;
    --muted: #9aa7c7;
    --accent: #3a7afe;
    --accent-soft: #284e9a;
    --success: #28c76f;
    --danger: #ff4d6d;
    --warning: #ffb84d;
    --shadow: 0 24px 48px rgba(0, 0, 0, 0.28);
    --surface-soft: rgba(255, 255, 255, 0.04);
    --surface-soft-strong: rgba(255, 255, 255, 0.06);
    --surface-border: rgba(255, 255, 255, 0.06);
    --surface-border-strong: rgba(255, 255, 255, 0.08);
    --sidebar-bg: rgba(5, 10, 21, 0.96);
    --topbar-bg: rgba(10, 16, 32, 0.96);
    --mobile-nav-bg: rgba(9, 14, 27, 0.96);
}

:root[data-theme="light"] {
    --bg: #eef3f9;
    --bg-deep: #dfe8f4;
    --bg-glow: rgba(58, 122, 254, 0.08);
    --bg-soft: #e6edf6;
    --panel: #ffffff;
    --panel-strong: #edf2f8;
    --line: #ced8e5;
    --text: #172235;
    --muted: #5e6f85;
    --accent: #2e6cf6;
    --accent-soft: #d7e5ff;
    --shadow: 0 20px 42px rgba(30, 55, 90, 0.12);
    --surface-soft: rgba(23, 34, 53, 0.04);
    --surface-soft-strong: rgba(23, 34, 53, 0.06);
    --surface-border: rgba(23, 34, 53, 0.08);
    --surface-border-strong: rgba(23, 34, 53, 0.12);
    --sidebar-bg: rgba(245, 248, 252, 0.94);
    --topbar-bg: rgba(243, 246, 251, 0.96);
    --mobile-nav-bg: rgba(248, 250, 253, 0.96);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top right, var(--bg-glow), transparent 28%),
        linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
    color: var(--text);
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 236px;
    background:
        linear-gradient(180deg, var(--surface-soft), rgba(255, 255, 255, 0)),
        var(--sidebar-bg);
    border-right: 1px solid var(--surface-border-strong);
    padding: 22px 16px 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sidebar h1 {
    margin: 0;
    font-size: 1.9rem;
    letter-spacing: -0.03em;
}

.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); font-size: 0.72rem; margin: 0 0 8px; }
.nav { display: grid; gap: 8px; margin-top: 28px; }
.nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    transition: 150ms ease;
    color: var(--text);
    font-weight: 600;
    border: 1px solid transparent;
}
.nav a.active,
.nav a:hover {
    background: var(--surface-soft-strong);
    color: var(--text);
    border-color: var(--surface-border-strong);
}
.nav a.active {
    background: linear-gradient(180deg, rgba(58, 122, 254, 0.2), rgba(58, 122, 254, 0.1));
    border-color: rgba(58, 122, 254, 0.24);
    box-shadow: inset 0 1px 0 var(--surface-soft);
}
.nav-icon-shell {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--surface-soft);
    border: 1px solid var(--surface-border);
    flex: 0 0 auto;
}
.nav a.active .nav-icon-shell {
    background: rgba(58, 122, 254, 0.22);
    border-color: rgba(58, 122, 254, 0.32);
}
.nav-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.nav-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.sidebar-footer { display: grid; gap: 10px; color: var(--muted); }
.sidebar-usercard {
    padding: 14px;
    border-radius: 16px;
    background:
        linear-gradient(180deg, var(--surface-soft), rgba(255, 255, 255, 0)),
        var(--surface-soft);
    border: 1px solid var(--surface-border-strong);
}
.sidebar-usercard strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text);
    font-size: 0.98rem;
    line-height: 1.3;
    word-break: break-word;
}
.sidebar-usercard span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.app-shell { margin-left: 236px; padding: 14px 18px; }
.marketing-shell { padding: clamp(18px, 3vw, 40px); min-height: 100vh; }
.hero { max-width: 1100px; width: 100%; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr); gap: clamp(18px, 2.4vw, 28px); }
.hero-panel, .stat-card, .tour-card, .timeline-card, .table-wrap, .form-card {
    background: var(--panel);
    border: 1px solid var(--surface-border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}
.hero-copy, .hero-login, .form-card, .timeline-card, .tour-card, .table-wrap, .stat-card { padding: clamp(18px, 2.4vw, 28px); }
.hero-copy h1 { font-size: clamp(2rem, 4.1vw, 3.5rem); line-height: 0.98; margin: 0 0 18px; }
.hero-copy p { color: var(--muted); font-size: clamp(0.98rem, 1.15vw, 1.08rem); max-width: 46ch; }
.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0 6px;
}
.hero-highlights .chip {
    background: var(--surface-soft-strong);
    border-color: var(--surface-border-strong);
}
.landing-feature-grid {
    gap: 18px;
}
.landing-feature-card {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
        var(--panel);
}
.landing-feature-card::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, var(--accent), rgba(58, 122, 254, 0.1));
}
.landing-feature-card strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 10px;
}
.landing-feature-card p {
    margin: 0;
    line-height: 1.55;
}
.landing-page {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    gap: clamp(18px, 2.4vw, 28px);
}
.auth-hero {
    min-height: calc(100vh - 80px);
    margin: 0 auto;
    align-content: center;
}
.landing-hero {
    align-items: stretch;
}
.landing-hero-side {
    padding: 28px;
    display: grid;
    gap: 16px;
}
.landing-metric-grid {
    display: grid;
    gap: 14px;
}
.landing-metric-card {
    padding: 18px;
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
        var(--panel-strong);
    border: 1px solid var(--surface-border);
}
.landing-metric-card span,
.landing-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.landing-metric-card strong,
.landing-benefit strong,
.landing-step strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.05rem;
}
.landing-metric-card p,
.landing-benefit p,
.landing-step p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}
.landing-section,
.landing-cta {
    padding: clamp(20px, 2.6vw, 32px);
    border-radius: 22px;
    border: 1px solid var(--surface-border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0)),
        var(--panel);
    box-shadow: var(--shadow);
}
.landing-section-head {
    max-width: 700px;
    margin-bottom: 22px;
}
.landing-section-head h2,
.landing-cta h2 {
    margin: 0 0 12px;
    font-size: clamp(1.45rem, 2.3vw, 2.2rem);
    line-height: 1.08;
}
.landing-feature-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.landing-feature-card-wide {
    grid-column: 1 / -1;
}
.landing-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
}
.landing-step,
.landing-benefit {
    padding: 18px;
    border-radius: 16px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}
.landing-step span {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(58, 122, 254, 0.18);
    border: 1px solid rgba(58, 122, 254, 0.3);
}
.landing-section-accent {
    background:
        radial-gradient(circle at top right, rgba(58, 122, 254, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0)),
        var(--panel);
}
.landing-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.landing-cta {
    text-align: center;
}
.landing-cta p {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}
.landing-cta .button-row {
    justify-content: center;
    margin-top: 18px;
}
.landing-legal-links,
.legal-links-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.landing-legal-links {
    justify-content: center;
    padding-bottom: 8px;
}
.landing-legal-links a,
.legal-links-inline a {
    color: var(--muted);
    font-weight: 600;
}
.landing-legal-links a:hover,
.legal-links-inline a:hover {
    color: var(--text);
}
.theme-toggle {
    width: 100%;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--panel-strong);
    color: var(--text);
    border: 1px solid var(--surface-border-strong);
}
.theme-toggle:hover {
    background: var(--surface-soft-strong);
}
.theme-toggle-compact {
    width: auto;
    padding: 9px 12px;
    border-radius: 999px;
    white-space: nowrap;
}
.theme-toggle-panel {
    justify-content: center;
}
.public-theme-toggle-wrap {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 60;
}
.legal-page {
    max-width: 920px;
    margin: 0 auto;
    padding: 40px 0;
}
.legal-card {
    padding: 32px;
}
.legal-copy {
    display: grid;
    gap: 10px;
}
.legal-copy h2 {
    margin: 18px 0 0;
    font-size: 1.08rem;
}
.legal-copy p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}
.grid { display: grid; gap: 20px; }
.split-layout { grid-template-columns: 1.2fr 0.8fr; }
.admin-layout { grid-template-columns: 0.9fr 1.1fr; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.stat-card strong { display: block; font-size: 2rem; margin-top: 10px; }
.toolbar, .filter-group, .inline-actions, .button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.toolbar { justify-content: space-between; margin-bottom: 20px; }
.button, button, .nav-button {
    border: none;
    background: var(--accent);
    color: white;
    border-radius: 10px;
    padding: 10px 14px;
    cursor: pointer;
}
.button.secondary, button.secondary, .chip, .nav-button.secondary { background: var(--panel-strong); color: var(--text); }
.button.danger, button.danger { background: var(--danger); }
.chip { padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); }
.chip.active { background: var(--accent); color: white; border-color: var(--accent); }
.chip.info { background: rgba(58, 122, 254, 0.16); border-color: rgba(58, 122, 254, 0.35); color: #d7e4ff; }
.chip.success { background: rgba(40, 199, 111, 0.18); border-color: rgba(40, 199, 111, 0.35); color: #caffdf; }
.chip.danger { background: rgba(255, 77, 109, 0.16); border-color: rgba(255, 77, 109, 0.35); color: #ffd6de; }
.chip.warning { background: rgba(255, 184, 77, 0.16); border-color: rgba(255, 184, 77, 0.35); color: #ffe0b0; }
.list { display: grid; gap: 16px; }
.tour-meta, .form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; color: var(--muted); }
.timeline { position: relative; display: grid; gap: 18px; padding-left: 2px; }
.timeline::before { content: ""; position: absolute; left: 16px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline-item { position: relative; padding-left: 48px; }
.timeline-item::before {
    content: "";
    position: absolute;
    left: 9px;
    top: 8px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--success);
    border: 2px solid var(--panel);
}
.timeline-item.pause::before { background: var(--accent); }
.timeline-item.canceled::before { background: var(--danger); }
.timeline-item.documented::before { box-shadow: 0 0 0 4px rgba(255, 184, 77, 0.12); }
.segment-panel {
    padding: 16px;
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    background: var(--panel-strong);
    margin-top: 8px;
}
.segment-panel.canceled-state {
    border-color: rgba(255, 77, 109, 0.42);
    background: linear-gradient(180deg, rgba(255, 77, 109, 0.12), rgba(9, 16, 31, 0.96));
}
.segment-panel.canceled-state .route-title,
.segment-panel.canceled-state strong {
    color: #ffd6de;
}
.segment-flag {
    display: inline-flex;
    align-items: center;
    margin-top: 10px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.segment-flag.danger {
    background: rgba(255, 77, 109, 0.16);
    border: 1px solid rgba(255, 77, 109, 0.35);
    color: #ffd6de;
}
label { display: grid; gap: 6px; font-size: 0.95rem; }
.checkbox-row {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 10px;
}
.checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    padding: 0;
}
.checkbox-row span {
    color: var(--muted);
}
input, select, textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--panel-strong);
    color: var(--text);
}
input:disabled,
select:disabled,
textarea:disabled {
    background: var(--bg-soft);
    color: rgba(228, 236, 255, 0.58);
    border-color: var(--surface-border-strong);
    cursor: not-allowed;
}
textarea { min-height: 100px; resize: vertical; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); }
.bulk-delete-form {
    display: grid;
    gap: 12px;
}
.bulk-actions {
    display: flex;
    justify-content: flex-end;
}
.tour-select {
    width: 18px;
    height: 18px;
    margin: 0;
    padding: 0;
    cursor: pointer;
}
.delete-tour-form {
    margin: 0;
}
.delete-tour-button {
    width: auto;
    padding: 7px 10px;
    border-radius: 8px;
    background: rgba(255, 77, 109, 0.18);
    border: 1px solid rgba(255, 77, 109, 0.35);
    color: #ffd6de;
    font-size: 0.86rem;
    line-height: 1;
}
.delete-tour-button:hover {
    background: var(--danger);
    color: #ffffff;
}
.flash { margin-bottom: 16px; padding: 14px 16px; border-radius: 16px; }
.flash-success { background: rgba(15, 108, 92, 0.12); }
.flash-error { background: rgba(159, 47, 47, 0.12); }
.muted { color: var(--muted); }
.hidden { display: none; }

:root[data-theme="light"] body {
    color-scheme: light;
}

:root[data-theme="light"] .summary-box,
:root[data-theme="light"] .planning-meta-list div,
:root[data-theme="light"] .planning-leg,
:root[data-theme="light"] .planning-route-card,
:root[data-theme="light"] .planning-journey-card,
:root[data-theme="light"] .planning-live-row,
:root[data-theme="light"] .planning-live-empty,
:root[data-theme="light"] .delete-tour-button,
:root[data-theme="light"] .proposal-action-row input {
    background: var(--panel-strong);
    border-color: var(--surface-border);
    color: var(--text);
}

:root[data-theme="light"] .mobile-more-overlay {
    background: rgba(56, 72, 96, 0.22);
}

:root[data-theme="light"] .chip.info {
    color: #2258c7;
}

:root[data-theme="light"] .chip.success {
    color: #177c4b;
}

:root[data-theme="light"] .chip.warning {
    color: #8e5a12;
}

:root[data-theme="light"] .flash-success {
    background: rgba(15, 108, 92, 0.1);
    border: 1px solid rgba(15, 108, 92, 0.16);
}

:root[data-theme="light"] .flash-error {
    background: rgba(159, 47, 47, 0.09);
    border: 1px solid rgba(159, 47, 47, 0.14);
}

:root[data-theme="light"] .mobile-install,
:root[data-theme="light"] .theme-toggle {
    box-shadow: 0 10px 24px rgba(31, 55, 89, 0.08);
}

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

.tour-summary h2,
.tour-summary h3,
.tour-summary p {
    margin: 0;
}

.tour-money {
    text-align: right;
}

.tour-money strong {
    display: block;
    font-size: 1.6rem;
    line-height: 1;
}

.route-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.inline-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--muted);
    font-size: 0.95rem;
    margin-top: 8px;
}

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

.segment-actions {
    display: flex;
    gap: 6px;
    margin-top: 14px;
}

.mini-button {
    width: 34px;
    height: 28px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border-strong);
}

.segment-actions .mini-button {
    width: auto;
    min-width: 34px;
    padding: 0 10px;
}

.mini-button.danger {
    background: rgba(255, 77, 109, 0.22);
}

.summary-box {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

.summary-box p {
    margin: 6px 0;
    color: var(--muted);
}

.summary-box p strong {
    color: var(--text);
}

.account-actions {
    margin-top: 18px;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

[data-install-ios-hint] {
    margin-top: 12px;
}

[data-install-android-hint] {
    margin-top: 8px;
}

.table-wrap {
    overflow-x: auto;
}

.proposal-action-form {
    display: grid;
    gap: 10px;
}

.proposal-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.proposal-action-row input {
    min-width: 120px;
    flex: 1 1 140px;
}

.filter-group label {
    min-width: 140px;
}

.planning-meta-list {
    display: grid;
    gap: 12px;
}

.planning-meta-list div {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

.planning-meta-list strong {
    font-size: 0.84rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted);
}

.planning-tour-card {
    display: grid;
    gap: 16px;
}

.planning-tour-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.planning-tour-head > div {
    display: grid;
    gap: 4px;
}

.planning-inline-link {
    width: auto;
    white-space: nowrap;
}

.planning-tour-strip {
    display: grid;
    gap: 10px;
}

.planning-leg {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

.planning-leg-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.planning-stop-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.planning-stop-button {
    width: auto;
    padding: 8px 12px;
}

.planning-route-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

.planning-route-main,
.planning-route-time {
    display: grid;
    gap: 4px;
}

.planning-route-time {
    text-align: right;
}

.planning-route-time strong {
    font-size: 1.25rem;
}

.planning-journey-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.planning-journey-list.hidden {
    display: none;
}

.planning-journey-card {
    padding: 14px;
    border-radius: 14px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

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

.planning-journey-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.planning-journey-legs {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.planning-journey-leg {
    display: grid;
    gap: 3px;
    padding: 10px 0 0;
    border-top: 1px solid var(--surface-border);
}

.planning-alternative-toggle {
    margin-top: 10px;
}

.planning-alternative-toggle .button {
    width: auto;
}

.planning-journey-card.alternative {
    background: var(--bg-soft);
}

.planning-board-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.9rem;
}

.planning-live-board {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.planning-live-row {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 120px;
    gap: 12px;
    align-items: center;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--panel-strong);
    border: 1px solid var(--surface-border);
}

.planning-live-time,
.planning-live-main,
.planning-live-meta {
    display: grid;
    gap: 4px;
}

.planning-live-time strong,
.planning-live-main strong {
    font-size: 1rem;
}

.planning-live-time span,
.planning-live-main span,
.planning-live-meta span {
    color: var(--muted);
    font-size: 0.88rem;
}

.planning-live-meta {
    justify-items: end;
    text-align: right;
}

.planning-live-empty {
    padding: 14px;
    border-radius: 12px;
    background: var(--panel-strong);
    border: 1px dashed var(--surface-border-strong);
    color: var(--muted);
}

.mobile-topbar,
.mobile-nav,
.mobile-more-overlay,
.mobile-more-panel {
    display: none;
}

.mobile-topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    padding: 12px 14px;
    background: var(--topbar-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--surface-border);
    align-items: center;
    justify-content: space-between;
}

.mobile-brand {
    display: grid;
    gap: 2px;
}

.mobile-brand strong {
    font-size: 1.08rem;
}

.mobile-topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-install {
    border: 1px solid rgba(58, 122, 254, 0.35);
    background: rgba(58, 122, 254, 0.18);
    color: #ffffff;
    padding: 10px 12px;
    border-radius: 999px;
    width: auto;
    white-space: nowrap;
    font-size: 0.82rem;
    font-weight: 600;
}

.mobile-userbadge {
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mobile-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 45;
    background: var(--mobile-nav-bg);
    border: 1px solid var(--surface-border-strong);
    border-radius: 24px;
    backdrop-filter: blur(18px);
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 10px 10px calc(10px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.34);
}

.mobile-nav::-webkit-scrollbar {
    display: none;
}

.mobile-nav a,
.mobile-nav-more {
    min-width: 0;
    padding: 10px 4px 8px;
    border-radius: 18px;
    color: var(--muted);
    background: transparent;
    border: none;
}

.mobile-nav a.active,
.mobile-nav-more.active {
    color: var(--text);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    text-align: center;
}

.mobile-nav-label {
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.01em;
}

.mobile-nav-icon-shell {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    background: var(--surface-soft);
    border: 1px solid var(--surface-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.mobile-nav-item.active .mobile-nav-icon-shell,
.mobile-nav-more.active .mobile-nav-icon-shell {
    background: rgba(58, 122, 254, 0.18);
    border-color: rgba(58, 122, 254, 0.3);
}

.mobile-nav-item.active,
.mobile-nav-more.active {
    background: rgba(255, 255, 255, 0.04);
}

.mobile-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
}

.mobile-nav-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mobile-more-overlay {
    position: fixed;
    inset: 0;
    z-index: 49;
    background: rgba(4, 9, 18, 0.56);
    backdrop-filter: blur(4px);
}

.mobile-more-panel {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
    z-index: 50;
    padding: 16px;
    border-radius: 20px;
    background: var(--mobile-nav-bg);
    border: 1px solid var(--surface-border-strong);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.mobile-more-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.mobile-more-header strong {
    font-size: 1.05rem;
}

.mobile-more-close {
    width: auto;
    padding: 6px 10px;
    border-radius: 10px;
    background: var(--surface-soft-strong);
}

.mobile-more-links {
    display: grid;
    gap: 8px;
}

.mobile-more-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--surface-soft);
    color: var(--text);
}

.mobile-more-links a.active {
    background: rgba(58, 122, 254, 0.16);
}

@media (max-width: 1100px) {
    .app-shell {
        margin-left: 0;
        padding: 20px;
    }

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

    .landing-feature-columns,
    .landing-steps,
    .landing-benefits {
        grid-template-columns: 1fr;
    }

    .landing-feature-card-wide {
        grid-column: span 1;
    }
}

@media (max-width: 720px) {
    .sidebar {
        display: none;
    }

    .mobile-topbar {
        display: flex;
    }

    .mobile-nav {
        display: grid;
    }

    .mobile-more-overlay:not(.hidden) {
        display: block;
    }

    .mobile-more-panel:not(.hidden) {
        display: block;
    }

    .app-shell,
    .marketing-shell {
        padding: 12px;
    }

    .app-shell {
        padding-bottom: calc(138px + env(safe-area-inset-bottom, 0px));
    }

    .marketing-shell {
        padding-bottom: calc(124px + env(safe-area-inset-bottom, 0px));
    }

    .split-layout,
    .admin-layout {
        grid-template-columns: 1fr;
    }

    .hero-copy,
    .hero-login,
    .form-card,
    .timeline-card,
    .tour-card,
    .stat-card {
        padding: 18px;
        border-radius: 14px;
    }

    .landing-section,
    .landing-cta,
    .landing-hero-side,
    .auth-hero {
        padding: 20px;
        border-radius: 16px;
    }

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

    .stats-grid .stat-card strong {
        font-size: 1.5rem;
    }

    .mobile-userbadge {
        display: none;
    }

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

    .hero-highlights {
        margin-top: 16px;
    }

    .toolbar {
        align-items: stretch;
        gap: 10px;
    }

    .toolbar > * {
        width: 100%;
    }

    .filter-group {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .filter-group label {
        min-width: 0;
        grid-column: span 2;
    }

    .button,
    button,
    .nav-button {
        width: 100%;
        justify-content: center;
    }

    .tour-summary {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .tour-money {
        text-align: left;
    }

    .tour-money strong {
        font-size: 1.35rem;
    }

    .route-title {
        font-size: 1.1rem;
    }

    .inline-metrics {
        gap: 10px;
        font-size: 0.9rem;
    }

    .timeline {
        gap: 14px;
    }

    .timeline-item {
        padding-left: 32px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item::before {
        left: 3px;
        width: 12px;
        height: 12px;
    }

    .segment-panel {
        padding: 14px;
    }

    .segment-actions {
        flex-wrap: nowrap;
    }

    .planning-live-row {
        grid-template-columns: 1fr;
    }

    .planning-live-meta {
        justify-items: start;
        text-align: left;
    }

    .mini-button {
        width: 40px;
        height: 34px;
        flex: 0 0 auto;
    }

    .segment-actions .mini-button {
        width: auto;
        min-width: 40px;
        padding: 0 12px;
    }

    .summary-box p {
        font-size: 0.92rem;
    }

    .table-wrap {
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        overflow: visible;
    }

    table {
        min-width: 0;
        display: block;
    }

    thead {
        display: none;
    }

    tbody {
        display: grid;
        gap: 12px;
    }

    tr {
        display: grid;
        gap: 8px;
        padding: 14px;
        background: var(--panel);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: 14px;
        box-shadow: var(--shadow);
    }

    td {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 12px;
        padding: 0;
        border-bottom: none;
        font-size: 0.94rem;
    }

    td::before {
        content: attr(data-label);
        color: var(--muted);
        font-weight: 600;
        flex: 0 0 42%;
    }
}

@media (max-width: 520px) {
    .mobile-nav {
        left: 8px;
        right: 8px;
        bottom: 8px;
        gap: 4px;
        padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
        border-radius: 22px;
    }

    .mobile-nav-label {
        font-size: 0.66rem;
    }

    .mobile-nav-icon-shell {
        width: 40px;
        height: 40px;
    }

    .app-shell {
        padding-bottom: calc(132px + env(safe-area-inset-bottom, 0px));
    }

    .marketing-shell {
        padding-bottom: calc(118px + env(safe-area-inset-bottom, 0px));
    }

    .stats-grid,
    .filter-group {
        grid-template-columns: 1fr;
    }

    .filter-group label {
        grid-column: span 1;
    }
}