:root {
    --bg: #f3efe6;
    --bg-deep: #10232f;
    --surface: rgba(255, 250, 243, 0.86);
    --surface-strong: #fff8f0;
    --surface-dark: rgba(16, 35, 47, 0.9);
    --text: #112231;
    --text-inverse: #fffaf5;
    --muted: #627482;
    --line: rgba(17, 34, 49, 0.1);
    --accent: #ff6b35;
    --accent-soft: #ffd9c8;
    --mint: #2bb8a5;
    --sun: #ffc857;
    --berry: #e83f6f;
    --shadow: 0 24px 70px rgba(26, 39, 49, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Manrope', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 0% 0%, rgba(255, 107, 53, 0.22), transparent 28%),
        radial-gradient(circle at 100% 10%, rgba(43, 184, 165, 0.18), transparent 24%),
        linear-gradient(180deg, #f6f0e7 0%, #efe3d5 100%);
}

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

button,
select,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.site-shell {
    position: relative;
    width: min(1240px, calc(100% - 24px));
    margin: 0 auto;
    padding: 16px 0 72px;
}

.floating-orb {
    position: fixed;
    inset: auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    filter: blur(24px);
    opacity: 0.55;
    pointer-events: none;
    z-index: 0;
}

.floating-orb-one {
    top: 12%;
    right: -70px;
    background: rgba(255, 200, 87, 0.35);
}

.floating-orb-two {
    bottom: 12%;
    left: -80px;
    background: rgba(232, 63, 111, 0.16);
}

.flash-banner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    padding: 14px 18px;
    border: 1px solid rgba(43, 184, 165, 0.22);
    border-radius: 20px;
    background: rgba(43, 184, 165, 0.12);
    box-shadow: var(--shadow);
}

.flash-banner-error {
    border-color: rgba(232, 63, 111, 0.24);
    background: rgba(232, 63, 111, 0.12);
}

.topbar,
.hero-panel,
.detail-hero,
.section-block,
.card-surface,
.live-card,
.tournament-card,
.group-card,
.sponsor-card,
.spotlight-card {
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow);
}

.topbar,
.section-block,
.hero-panel,
.detail-hero {
    backdrop-filter: blur(22px);
}

.topbar {
    position: sticky;
    top: 10px;
    display: grid;
    gap: 14px;
    padding: 16px;
    margin-bottom: 18px;
    border-radius: 28px;
    background: rgba(255, 248, 240, 0.72);
}

.brand-mark,
.brand-kicker,
.brand-subtitle,
.eyebrow,
h1,
h2,
h3,
strong,
th,
.locale-pill,
.pill {
    font-family: 'Sora', sans-serif;
}

.brand-mark {
    display: grid;
    gap: 4px;
}

.brand-kicker {
    font-size: 0.84rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.brand-subtitle,
.lead-small,
.section-heading p,
.summary-row span,
.card-foot,
.topnav a,
.locale-pill,
.bullet-meta li,
dt,
textarea::placeholder,
input::placeholder {
    color: var(--muted);
}

.topbar-actions {
    display: grid;
    gap: 12px;
}

.account-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
}

.account-chip {
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(16, 35, 47, 0.08);
    color: var(--text);
    font-family: 'Sora', sans-serif;
    font-size: 0.9rem;
}

.topnav,
.locale-switcher {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
}

.topnav a,
.locale-pill {
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.52);
}

.locale-switcher form {
    margin: 0;
}

.locale-pill {
    border: 1px solid transparent;
}

.locale-pill.is-active {
    color: var(--text-inverse);
    border-color: rgba(17, 34, 49, 0.05);
    background: linear-gradient(135deg, var(--bg-deep), #23495d);
}

.page-stack {
    display: grid;
    gap: 20px;
}

.hero-panel,
.detail-hero,
.section-block {
    padding: 22px;
    border-radius: 34px;
    overflow: hidden;
    background: rgba(255, 250, 243, 0.7);
}

.hero-panel,
.detail-hero,
.create-layout,
.register-layout,
.detail-columns {
    display: grid;
    gap: 18px;
}

.hero-panel {
    background:
        linear-gradient(135deg, rgba(255, 249, 244, 0.82), rgba(255, 236, 220, 0.88)),
        radial-gradient(circle at top left, rgba(255, 107, 53, 0.14), transparent 32%);
}

.detail-hero {
    background:
        linear-gradient(145deg, rgba(16, 35, 47, 0.9), rgba(33, 63, 79, 0.84));
    color: var(--text-inverse);
}

.hero-copy,
.detail-copy,
.section-heading,
.schedule-list,
.card-stack,
.form-card,
.register-panel {
    display: grid;
    gap: 16px;
}

.eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: rgba(255, 107, 53, 0.12);
    color: #b9481e;
}

.detail-hero .eyebrow {
    color: var(--text-inverse);
    background: rgba(255, 255, 255, 0.1);
}

h1,
h2,
h3 {
    margin: 0;
}

h1 {
    font-size: clamp(2.5rem, 9vw, 5.9rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
}

h2 {
    font-size: clamp(1.8rem, 5vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

h3 {
    font-size: 1.08rem;
    line-height: 1.2;
}

.lead,
.lead-small,
.live-card p,
.tournament-card p,
.schedule-list p,
.sponsor-card span,
dd,
table,
label span {
    margin: 0;
    line-height: 1.6;
}

.lead {
    max-width: 58ch;
    font-size: 1rem;
}

.detail-hero .lead,
.detail-hero .summary-row span {
    color: rgba(255, 250, 245, 0.72);
}

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

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 18px;
    border: 0;
    border-radius: 18px;
    font-weight: 800;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
    color: var(--text-inverse);
    background: linear-gradient(135deg, var(--accent), #ff8c42);
    box-shadow: 0 14px 32px rgba(255, 107, 53, 0.28);
}

.button-secondary {
    color: var(--text);
    border: 1px solid rgba(17, 34, 49, 0.08);
    background: rgba(255, 255, 255, 0.54);
}

.button-wide {
    width: 100%;
}

.hero-stats,
.meta-grid,
.card-grid,
.feature-steps,
.sponsor-grid,
.group-grid,
.roster-grid,
.form-grid {
    display: grid;
    gap: 14px;
}

.team-heading {
    display: flex;
    align-items: center;
    gap: 12px;
}

.team-logo {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid rgba(17, 34, 49, 0.08);
    background: rgba(255, 255, 255, 0.82);
}

.hero-stats article,
.meta-grid div,
.feature-steps article {
    padding: 16px;
    border-radius: 24px;
    border: 1px solid rgba(17, 34, 49, 0.06);
    background: rgba(255, 255, 255, 0.46);
}

.hero-stats strong,
.feature-steps strong,
.spotlight-footer strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1.35rem;
}

.spotlight-card,
.card-surface,
.live-card,
.tournament-card,
.group-card,
.sponsor-card {
    padding: 18px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.62);
}

.detail-hero .card-surface,
.detail-hero .live-card {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
}

.spotlight-card::before,
.tournament-card::before,
.detail-hero::before {
    content: '';
    position: absolute;
    inset: auto -40px -70px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    filter: blur(14px);
    opacity: 0.72;
}

.accent-solar::before {
    background: radial-gradient(circle, rgba(255, 200, 87, 0.52), transparent 64%);
}

.accent-sea::before {
    background: radial-gradient(circle, rgba(43, 184, 165, 0.46), transparent 64%);
}

.accent-night::before {
    background: radial-gradient(circle, rgba(232, 63, 111, 0.34), transparent 62%);
}

.pill {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 0.76rem;
    color: var(--text-inverse);
    background: var(--bg-deep);
}

.pill-soft {
    color: #a14522;
    background: rgba(255, 107, 53, 0.12);
}

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

dt {
    font-size: 0.74rem;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

dd {
    color: inherit;
}

.spotlight-footer,
.card-head,
.card-foot,
.summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.spotlight-footer {
    padding-top: 6px;
}

.text-link,
.card-foot a {
    font-weight: 800;
    color: #b9481e;
}

.section-heading {
    margin-bottom: 6px;
}

.narrow-section {
    max-width: 720px;
    margin-inline: auto;
}

.live-grid,
.tournament-grid,
.sponsor-grid,
.group-grid {
    grid-template-columns: 1fr;
}

.card-head {
    margin-bottom: 12px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.status-dot {
    color: inherit;
    font-weight: 700;
}

.live-card h3,
.tournament-card h3 {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.live-card h3 span {
    font-size: 1.5rem;
    color: var(--accent);
}

.bullet-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 0 0 14px;
}

.bullet-meta li {
    list-style: none;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(16, 35, 47, 0.06);
}

.progress-line {
    height: 10px;
    overflow: hidden;
    margin-bottom: 16px;
    border-radius: 999px;
    background: rgba(17, 34, 49, 0.08);
}

.progress-line span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), var(--sun));
}

.schedule-list article {
    display: grid;
    grid-template-columns: 74px 1fr;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid rgba(17, 34, 49, 0.08);
}

.schedule-list article:first-of-type {
    border-top: 0;
    padding-top: 0;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 540px;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(17, 34, 49, 0.08);
    text-align: left;
}

tbody tr:last-child td {
    border-bottom: 0;
}

.register-layout,
.create-layout,
.management-grid {
    align-items: start;
}

.form-card,
.register-panel {
    background: rgba(255, 255, 255, 0.74);
}

.compact-form {
    gap: 20px;
}

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

label {
    display: grid;
    gap: 8px;
}

.checkbox-row {
    grid-template-columns: auto 1fr;
    align-items: center;
}

.checkbox-row input {
    width: 18px;
    height: 18px;
    padding: 0;
}

input,
select,
textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid rgba(17, 34, 49, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
}

textarea {
    resize: vertical;
}

.player-roster {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid rgba(17, 34, 49, 0.08);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.52);
}

.player-roster-head {
    display: grid;
    gap: 12px;
}

.player-roster-head p {
    margin: 6px 0 0;
    color: var(--muted);
}

.player-add-button {
    width: 100%;
}

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

.player-row {
    display: grid;
    gap: 12px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(17, 34, 49, 0.08);
}

.player-remove-button {
    min-height: 46px;
    padding: 0 16px;
    border: 1px solid rgba(17, 34, 49, 0.1);
    border-radius: 16px;
    background: rgba(17, 34, 49, 0.04);
    color: var(--text);
    font-weight: 700;
}

.field-wide {
    grid-column: 1 / -1;
}

.sponsor-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 104px;
}

.sponsor-mark {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    color: var(--text-inverse);
    background: linear-gradient(135deg, var(--bg-deep), #254f65);
}

.sponsor-logo {
    flex-shrink: 0;
}

.sponsor-mark-large {
    width: 72px;
    height: 72px;
    border-radius: 20px;
}

.compact-related .tournament-card p {
    margin-bottom: 8px;
}

.management-grid {
    display: grid;
    gap: 16px;
}

.management-tools {
    display: grid;
    gap: 16px;
    margin-bottom: 16px;
}

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

.import-form {
    display: grid;
    gap: 12px;
}

.management-tools p,
.code-reveal-card p {
    margin: 6px 0 0;
    color: var(--muted);
}

.code-reveal-card {
    display: grid;
    gap: 8px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(17, 34, 49, 0.04);
    border: 1px solid rgba(17, 34, 49, 0.08);
}

.code-reveal-card strong {
    font-size: 1.25rem;
    letter-spacing: 0.08em;
}

.import-report-card {
    display: grid;
    gap: 16px;
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(43, 184, 165, 0.1), rgba(17, 34, 49, 0.04));
    border: 1px solid rgba(43, 184, 165, 0.22);
}

.import-report-card p {
    margin: 6px 0 0;
    color: var(--muted);
}

.import-report-grid {
    display: grid;
    gap: 12px;
}

.import-report-grid article {
    display: grid;
    gap: 6px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(17, 34, 49, 0.08);
}

.import-report-grid strong {
    font-size: 1.4rem;
}

.logo-preview-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(17, 34, 49, 0.04);
    border: 1px solid rgba(17, 34, 49, 0.08);
}

.team-logo-large {
    width: 72px;
    height: 72px;
    border-radius: 20px;
}

.management-card,
.management-form {
    display: grid;
    gap: 16px;
}

.management-card-head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 12px;
}

.management-card-head p {
    margin: 6px 0 0;
    color: var(--muted);
}

.logo-preview-card .checkbox-row {
    width: fit-content;
    gap: 10px;
}

.management-delete-button {
    width: auto;
    background: rgba(232, 63, 111, 0.08);
}

.management-player-list {
    gap: 10px;
}

.access-form {
    max-width: 520px;
    margin-inline: auto;
}

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

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

.roster-meta {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.roster-meta span,
.roster-empty {
    color: var(--muted);
}

.roster-meta strong {
    display: block;
    margin-top: 4px;
}

@media (min-width: 720px) {
    .site-shell {
        width: min(1240px, calc(100% - 40px));
        padding-top: 22px;
    }

    .topbar {
        grid-template-columns: 1fr auto;
        align-items: center;
    }

    .hero-stats,
    .sponsor-grid,
    .live-grid,
    .tournament-grid,
    .group-grid,
    .roster-grid,
    .management-grid,
    .feature-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-panel,
    .detail-hero,
    .create-layout,
    .detail-columns,
    .register-layout {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .player-roster-head {
        grid-template-columns: 1fr auto;
        align-items: start;
    }

    .player-add-button {
        width: auto;
    }

    .player-row {
        grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
        align-items: end;
    }
}

@media (min-width: 1024px) {
    .hero-panel {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: stretch;
        padding: 28px;
    }

    .detail-hero {
        grid-template-columns: 1.05fr 0.95fr;
        align-items: start;
        padding: 28px;
    }

    .topbar-actions {
        grid-auto-flow: column;
        align-items: center;
    }

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

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

    .section-block {
        padding: 28px;
    }
}

.split-section,
.detail-columns {
    grid-template-columns: 1fr;
}

.feature-steps article {
    display: grid;
    gap: 8px;
}

.schedule-list {
    display: grid;
    gap: 14px;
}

.schedule-list article {
    display: grid;
    grid-template-columns: 74px 1fr;
    gap: 12px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
}

.schedule-list article:first-of-type {
    border-top: 0;
    padding-top: 4px;
}

.schedule-list span,
th {
    color: var(--text);
}

.detail-summary,
.register-panel {
    display: grid;
    gap: 10px;
}

.summary-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

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

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

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

th,
td {
    padding: 12px 8px;
    text-align: left;
    border-bottom: 1px solid var(--line);
}

tbody tr:last-child td {
    border-bottom: 0;
}

.sponsor-card {
    display: grid;
    align-content: end;
    min-height: 120px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.07)),
        var(--surface-strong);
}

.sponsor-card strong {
    font-size: 1.2rem;
    color: var(--text);
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.spotlight-card,
.detail-summary {
    animation: float-card 8s ease-in-out infinite;
}

.admin-body {
    background:
        radial-gradient(circle at top right, rgba(127, 90, 240, 0.12), transparent 24%),
        radial-gradient(circle at bottom left, rgba(0, 184, 148, 0.1), transparent 26%),
        linear-gradient(180deg, #f5f6fb 0%, #edf1f8 100%);
}

.admin-shell {
    display: grid;
    min-height: 100vh;
    gap: 18px;
    padding: 18px;
}

.admin-sidebar,
.admin-topbar,
.admin-hero-card,
.admin-stat-card,
.admin-panel-card {
    border: 1px solid rgba(17, 34, 49, 0.08);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.admin-sidebar {
    display: grid;
    align-content: start;
    gap: 24px;
    padding: 24px 18px;
    border-radius: 28px;
    background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-brand-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: linear-gradient(135deg, #7367f0, #8f84ff);
    color: #fff;
    font-family: 'Sora', sans-serif;
    font-weight: 700;
}

.admin-brand strong,
.admin-page-title {
    font-family: 'Sora', sans-serif;
}

.admin-brand span,
.admin-list-item p,
.admin-stat-card p {
    color: var(--muted);
}

.admin-nav {
    display: grid;
    gap: 8px;
}

.admin-nav-link {
    padding: 12px 14px;
    border-radius: 16px;
    font-weight: 700;
    color: #58677a;
    transition: background 140ms ease, color 140ms ease, transform 140ms ease;
}

.admin-nav-link.is-active,
.admin-nav-link:hover {
    background: rgba(115, 103, 240, 0.12);
    color: #4f46e5;
    transform: translateX(2px);
}

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

.admin-main {
    display: grid;
    align-content: start;
    gap: 16px;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(18px);
}

.admin-topbar-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-content,
.admin-content-stack {
    display: grid;
    gap: 18px;
}

.admin-hero-card {
    display: grid;
    gap: 18px;
    padding: 24px;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(115, 103, 240, 0.12), rgba(255, 255, 255, 0.92));
}

.admin-hero-card h2,
.admin-panel-card h3 {
    margin-bottom: 8px;
}

.admin-hero-card p,
.admin-panel-card p {
    margin: 0;
}

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

.admin-stat-grid,
.admin-panel-grid {
    display: grid;
    gap: 16px;
}

.admin-stat-card,
.admin-panel-card {
    padding: 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.84);
}

.admin-stat-card span {
    display: block;
    margin-bottom: 12px;
    color: var(--muted);
    font-weight: 700;
}

.admin-stat-card strong {
    display: block;
    margin-bottom: 8px;
    font-size: 2rem;
}

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

.admin-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid rgba(17, 34, 49, 0.08);
}

.admin-list-item:first-child {
    border-top: 0;
    padding-top: 0;
}

@media (min-width: 980px) {
    .admin-shell {
        grid-template-columns: 280px minmax(0, 1fr);
        align-items: start;
    }

    .admin-sidebar {
        position: sticky;
        top: 18px;
        min-height: calc(100vh - 36px);
    }

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

    .admin-panel-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

@media (min-width: 720px) {
    .hero-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .hero-stats,
    .live-grid,
    .sponsor-grid,
    .group-grid,
    .feature-steps,
    .detail-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .split-section {
        grid-template-columns: 1.1fr 1fr;
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .site-shell {
        width: min(1280px, calc(100% - 52px));
        padding-top: 28px;
    }

    .hero-panel,
    .detail-hero {
        grid-template-columns: 1.1fr 0.9fr;
        align-items: stretch;
        padding: 30px;
    }

    .section-block {
        padding: 30px;
    }

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

    .sponsor-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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