:root {
    --bg: #07111f;
    --bg-soft: #0d1a2e;
    --card: rgba(14, 30, 52, 0.82);
    --card-solid: #10213a;
    --stroke: rgba(124, 157, 197, 0.18);
    --text: #edf6ff;
    --muted: #9cb2ca;
    --cyan: #5cf0ff;
    --neon: #37f3b0;
    --warning: #ffb44c;
    --danger: #ff6f7f;
    --shadow: 0 24px 80px rgba(1, 9, 18, 0.55);
    --radius: 22px;
    --radius-sm: 16px;
    --container: 1240px;
    --font: "Sora", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(55, 243, 176, 0.16), transparent 24%),
        radial-gradient(circle at top right, rgba(92, 240, 255, 0.14), transparent 28%),
        linear-gradient(180deg, #050c17 0%, #091321 48%, #06101d 100%);
}

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

button,
input,
select {
    font: inherit;
}

input,
select {
    width: 100%;
    border: 1px solid rgba(145, 175, 214, 0.18);
    background: rgba(6, 12, 24, 0.86);
    color: var(--text);
    padding: 14px 16px;
    border-radius: 14px;
}

input:focus,
select:focus {
    outline: none;
    border-color: rgba(92, 240, 255, 0.55);
    box-shadow: 0 0 0 4px rgba(92, 240, 255, 0.08);
}

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

fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

legend,
label span {
    color: var(--muted);
    font-size: 0.92rem;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px clamp(20px, 4vw, 40px);
    background: rgba(5, 12, 23, 0.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(112, 143, 184, 0.14);
}

.brand-wrap,
.topnav,
.hero-actions,
.match-card-top,
.match-teams,
.scenario-meta,
.card-actions,
.section-head,
.page-head,
.page-actions,
.metric-row,
.probability-meta,
.timeline-list li,
.plan-grid,
.admin-row,
.topnav form {
    display: flex;
    align-items: center;
}

.brand-wrap {
    gap: 14px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(92, 240, 255, 0.2), rgba(55, 243, 176, 0.24));
    border: 1px solid rgba(92, 240, 255, 0.28);
    font-weight: 700;
}

.brand-name {
    display: block;
    font-size: 1.08rem;
    font-weight: 700;
}

.brand-subtitle,
.muted-copy {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.topnav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link,
.user-pill,
.plan-pill,
.status-pill {
    color: var(--muted);
    font-size: 0.92rem;
}

.user-pill,
.plan-pill,
.status-pill,
.heat-pill,
.risk-badge {
    border-radius: 999px;
    padding: 8px 12px;
    border: 1px solid rgba(145, 175, 214, 0.18);
    background: rgba(8, 18, 31, 0.82);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #2cb1ff);
    color: #04111c;
    box-shadow: 0 12px 30px rgba(44, 177, 255, 0.22);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(55, 243, 176, 0.2), rgba(92, 240, 255, 0.12));
    color: var(--text);
    border: 1px solid rgba(92, 240, 255, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid rgba(145, 175, 214, 0.18);
}

.btn-block {
    width: 100%;
}

.shell {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.shell-with-sidebar {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    padding: 28px 0 48px;
}

.shell-landing {
    padding: 30px 0 56px;
}

.content-area {
    display: grid;
    gap: 24px;
}

.sidebar {
    position: sticky;
    top: 96px;
    height: fit-content;
    display: grid;
    gap: 18px;
}

.sidebar-panel,
.glass-card,
.modal-card {
    background: var(--card);
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.sidebar-panel {
    padding: 18px;
}

.sidebar-title {
    font-size: 0.88rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 10px;
}

.sidebar-copy {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.sidebar-nav {
    display: grid;
    gap: 10px;
}

.sidebar-link {
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--muted);
    background: rgba(8, 16, 30, 0.55);
    border: 1px solid transparent;
}

.sidebar-link.active,
.sidebar-link:hover {
    color: var(--text);
    border-color: rgba(92, 240, 255, 0.22);
    background: rgba(9, 24, 42, 0.95);
}

.glass-card {
    padding: 22px;
}

.hero-section {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
    align-items: center;
    min-height: calc(100vh - 160px);
}

.hero-copy h1,
.page-head h1,
.section-head h2,
.auth-copy h1 {
    margin: 0;
    line-height: 1.08;
}

.hero-copy h1,
.auth-copy h1 {
    font-size: clamp(2.6rem, 6vw, 5rem);
    max-width: 14ch;
}

.hero-text,
.auth-copy p,
.analysis-main p,
.scenario-card p,
.plan-card p,
.disclaimer-box p,
.feature-card p {
    color: var(--muted);
    line-height: 1.72;
}

.eyebrow {
    margin: 0 0 10px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--cyan);
}

.hero-demo-grid,
.match-grid,
.feature-grid,
.scenario-grid,
.stats-grid,
.auth-grid {
    display: grid;
    gap: 18px;
}

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

.landing-match-card:first-child {
    grid-column: span 2;
}

.landing-match-card,
.feature-card,
.feature-inline-card,
.match-card,
.analysis-card,
.scenario-card,
.auth-card,
.stat-card,
.plan-card,
.empty-state,
.filter-card {
    backdrop-filter: blur(14px);
}

.metric-row,
.probability-meta,
.page-head,
.section-head,
.card-inline-note,
.timeline-list li,
.admin-row {
    justify-content: space-between;
}

.section-grid,
.analysis-summary,
.context-stack,
.chart-stack,
.probability-stack,
.stack-form {
    display: grid;
    gap: 16px;
}

.section-head {
    gap: 16px;
    margin-bottom: 6px;
}

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

.feature-number {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: rgba(92, 240, 255, 0.1);
    color: var(--cyan);
    margin-bottom: 14px;
}

.feature-inline-card {
    display: flex;
    align-items: center;
    gap: 14px;
}

.feature-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--neon));
}

.disclaimer-box {
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(12, 24, 41, 0.82);
    border: 1px solid rgba(92, 240, 255, 0.14);
}

.disclaimer-warning {
    border-color: rgba(255, 180, 76, 0.34);
    background: rgba(35, 22, 10, 0.82);
}

.disclaimer-success {
    border-color: rgba(55, 243, 176, 0.28);
    background: rgba(10, 34, 28, 0.82);
}

.flash {
    padding: 16px 18px;
    border-radius: 18px;
    font-weight: 600;
}

.flash-success {
    background: rgba(55, 243, 176, 0.12);
    border: 1px solid rgba(55, 243, 176, 0.2);
}

.flash-error {
    background: rgba(255, 111, 127, 0.12);
    border: 1px solid rgba(255, 111, 127, 0.2);
}

.filter-grid,
.two-column-grid,
.analysis-grid,
.stats-compare,
.auth-shell {
    display: grid;
    gap: 18px;
}

.filter-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: end;
}

.page-head {
    gap: 20px;
    flex-wrap: wrap;
}

.page-head h1,
.section-head h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

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

.match-title {
    margin: 0;
    font-size: 1.25rem;
}

.heat-pill {
    color: var(--text);
}

.match-teams {
    justify-content: space-between;
    gap: 18px;
    margin: 18px 0;
}

.team-chip,
.match-score-wrap {
    display: grid;
    gap: 8px;
    text-align: center;
}

.team-chip {
    justify-items: start;
}

.team-chip-right {
    justify-items: end;
}

.team-badge {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(92, 240, 255, 0.08);
    border: 1px solid rgba(92, 240, 255, 0.18);
}

.match-time,
.card-inline-note,
.slip-market {
    color: var(--muted);
}

.match-score {
    font-size: 1.4rem;
}

.live-match-meta {
    display: grid;
    gap: 6px;
    margin: -4px 0 14px;
    color: var(--muted);
    font-size: 0.92rem;
}

.probability-block {
    display: grid;
    gap: 8px;
}

.probability-track {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(94, 120, 160, 0.18);
}

.probability-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cyan), var(--neon));
}

.card-inline-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.risk-badge {
    font-size: 0.85rem;
}

.risk-low {
    border-color: rgba(55, 243, 176, 0.26);
    color: #9ff8dc;
}

.risk-medium {
    border-color: rgba(255, 180, 76, 0.26);
    color: #ffd799;
}

.risk-high {
    border-color: rgba(255, 111, 127, 0.26);
    color: #ffb2bd;
}

.card-actions {
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
}

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

.analysis-main h3,
.analysis-list h3,
.scenario-card h3,
.stat-team h3,
.feature-card h3,
.auth-card h2,
.plan-card h3 {
    margin-top: 0;
}

.tag-list,
.mini-stats,
.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.tag-list li,
.mini-stats li,
.timeline-list li {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(8, 18, 31, 0.7);
    border: 1px solid rgba(145, 175, 214, 0.12);
}

.tag-list-warning li {
    border-color: rgba(255, 180, 76, 0.18);
}

.scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scenario-card {
    padding: 18px;
    border-radius: 18px;
    background: rgba(9, 20, 35, 0.82);
    border: 1px solid rgba(145, 175, 214, 0.12);
}

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

.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card h2 {
    margin: 0;
    font-size: 2.1rem;
}

.plan-grid {
    gap: 14px;
    align-items: stretch;
    flex-wrap: wrap;
}

.plan-card {
    flex: 1;
    min-width: 180px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(8, 18, 31, 0.72);
    border: 1px solid rgba(145, 175, 214, 0.12);
}

.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-row input {
    width: auto;
    margin-top: 2px;
}

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

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

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

.history-table th,
.history-table td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid rgba(145, 175, 214, 0.12);
}

.history-table th {
    color: var(--muted);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

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

.admin-row {
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(145, 175, 214, 0.1);
}

.admin-row:last-child {
    border-bottom: 0;
}

.admin-filter-form,
.admin-action-form {
    display: grid;
    gap: 12px;
}

.admin-filter-form {
    width: min(320px, 100%);
}

.admin-action-form {
    padding: 16px;
    border-radius: 18px;
    background: rgba(8, 18, 31, 0.56);
    border: 1px solid rgba(145, 175, 214, 0.12);
}

.admin-row-actions,
.admin-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-meta {
    justify-content: flex-end;
    color: var(--muted);
    text-align: right;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(1, 6, 12, 0.78);
    backdrop-filter: blur(12px);
}

.modal-card {
    width: min(560px, 100%);
    padding: 26px;
}

.auth-shell {
    align-items: start;
}

.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.skeleton-card span {
    display: block;
    height: 14px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(145, 175, 214, 0.08), rgba(145, 175, 214, 0.18), rgba(145, 175, 214, 0.08));
    margin-bottom: 14px;
}

.inline-form {
    margin: 0;
}

@media (max-width: 1100px) {
    .shell-with-sidebar,
    .hero-section,
    .analysis-grid,
    .stats-compare,
    .auth-shell,
    .two-column-grid {
        grid-template-columns: 1fr;
    }

    .shell-with-sidebar {
        width: min(var(--container), calc(100% - 24px));
    }

    .sidebar {
        position: static;
    }

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

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

@media (max-width: 720px) {
    .topbar,
    .page-head,
    .card-actions,
    .match-card-top,
    .match-teams,
    .hero-actions,
    .section-head {
        align-items: flex-start;
    }

    .topbar,
    .page-head,
    .card-actions,
    .match-card-top,
    .match-teams,
    .hero-actions,
    .topnav {
        flex-direction: column;
    }

    .shell,
    .shell-with-sidebar {
        width: min(var(--container), calc(100% - 20px));
    }

    .hero-copy h1,
    .auth-copy h1 {
        font-size: 2.4rem;
    }

    .hero-demo-grid,
    .match-grid,
    .scenario-grid,
    .stats-grid,
    .feature-grid,
    .auth-grid,
    .filter-grid,
    .skeleton-grid {
        grid-template-columns: 1fr;
    }

    .landing-match-card:first-child {
        grid-column: auto;
    }
}