:root {
    --yellow: #ffff00;
    --orange: #ff8c00;
    --red: #ff0000;
    --amber-soft: #fff3a6;
    --cream: #fff9e8;
    --ink: #3a2206;
    --muted: #86522c;
    --line: rgba(180, 108, 36, 0.18);
    --panel: rgba(255, 252, 242, 0.96);
    --panel-strong: #fffdf6;
    --success: #177245;
    --warning: #b86a00;
    --danger: #c81d11;
    --shadow: 0 26px 50px rgba(160, 52, 0, 0.18);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top center, rgba(255, 255, 0, 0.2), transparent 18%),
        radial-gradient(circle at center, rgba(255, 140, 0, 0.14), transparent 42%),
        linear-gradient(180deg, #fff8d9 0%, #ffe8bf 46%, #ffd1be 100%);
}

.guest-body {
    min-height: 100vh;
}

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

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

.layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 320px 1fr;
}

.sidebar {
    padding: 30px 22px;
    background:
        radial-gradient(circle at top, rgba(255, 255, 0, 0.18), transparent 20%),
        linear-gradient(180deg, rgba(190, 56, 14, 0.92), rgba(255, 140, 0, 0.88));
    color: #fffef1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.sidebar-top {
    display: grid;
    gap: 18px;
}

.brand-logo {
    width: 190px;
    max-width: 100%;
    filter: drop-shadow(0 10px 16px rgba(0, 0, 0, 0.2));
    border-radius: 18px;
}

.hero-logo {
    width: 300px;
    max-width: 72%;
    margin: 0 auto 18px;
    filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.2));
    border-radius: 24px;
}

.brand-eyebrow,
.section-tag {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--yellow);
}

.sidebar h1 {
    margin: 0;
    font-size: 2.15rem;
    letter-spacing: 0.02em;
}

.brand-copy,
.muted,
.helper {
    color: rgba(255, 250, 223, 0.88);
}

.muted-page {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.user-chip {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.1);
}

.user-chip span {
    color: rgba(255, 250, 223, 0.86);
    font-size: 0.92rem;
}

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

.nav a {
    padding: 13px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    transition: 0.2s ease;
}

.nav a:hover {
    transform: translateX(3px);
    background: rgba(255, 255, 255, 0.16);
}

.content {
    padding: 32px;
}

.guest-main {
    min-height: 100vh;
    display: grid;
    align-items: center;
    padding: 36px;
}

.guest-flashes {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(700px, calc(100vw - 32px));
    z-index: 20;
}

.auth-shell {
    width: min(1220px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: stretch;
}

.auth-shell.single {
    grid-template-columns: 1fr;
    max-width: 900px;
}

.auth-hero,
.auth-card,
.card,
.hero {
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.auth-hero {
    min-height: 640px;
    padding: 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background:
        radial-gradient(circle at center, rgba(255, 255, 0, 0.38), transparent 18%),
        radial-gradient(circle at center, rgba(255, 140, 0, 0.26), transparent 42%),
        linear-gradient(180deg, rgba(228, 82, 15, 0.84), rgba(255, 156, 28, 0.86));
    color: #fffdf2;
}

.auth-hero h2 {
    margin: 0;
    font-size: clamp(2.6rem, 5vw, 4.5rem);
    line-height: 0.95;
    text-transform: uppercase;
}

.auth-hero p {
    max-width: 36rem;
    line-height: 1.75;
    color: rgba(255, 253, 242, 0.95);
}

.auth-points {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.auth-points li {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
}

.auth-card {
    background: var(--panel);
    backdrop-filter: blur(18px);
    padding: 34px;
    align-self: center;
    width: 100%;
}

.auth-card.wide {
    max-width: 620px;
    justify-self: center;
}

.auth-head,
.hero,
.page-head,
.card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
}

.auth-head {
    margin-bottom: 20px;
}

.hero,
.page-head {
    margin-bottom: 24px;
}

.hero {
    padding: 28px 30px;
    background:
        linear-gradient(135deg, rgba(255, 255, 0, 0.16), rgba(255, 248, 222, 0.96)),
        var(--panel-strong);
}

.hero h2,
.page-head h2,
.auth-card h2,
.card h3 {
    margin: 0;
}

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

.stats,
.grid-two {
    display: grid;
    gap: 20px;
    margin-bottom: 24px;
}

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

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

.card {
    background: rgba(255, 252, 241, 0.96);
    padding: 24px;
}

.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 10px;
}

.stat-card strong {
    font-size: 2rem;
}

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

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

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

label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 0.95rem;
}

.field-help {
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.5;
}

.table-note {
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.8rem;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 140, 0, 0.22);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    padding: 13px 15px;
    color: var(--ink);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(255, 0, 0, 0.55);
    box-shadow: 0 0 0 4px rgba(255, 140, 0, 0.16);
}

input[readonly] {
    background: #fff4c5;
}

button,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 16px;
    padding: 12px 18px;
    background: linear-gradient(135deg, var(--orange), var(--red));
    color: #fffef1;
    cursor: pointer;
    font-weight: 700;
    min-height: 46px;
}

.button-link.alt {
    background: linear-gradient(135deg, rgba(255, 255, 0, 0.2), rgba(255, 140, 0, 0.12));
    color: #8a2f00;
    border: 1px solid rgba(255, 140, 0, 0.24);
}

.button-link.danger {
    background: transparent;
    color: var(--danger);
    min-height: auto;
    padding: 0;
}

.filters {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 12px;
}

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

th,
td {
    text-align: left;
    padding: 14px 10px;
    border-bottom: 1px solid rgba(255, 140, 0, 0.16);
    vertical-align: top;
}

thead th {
    color: var(--muted);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.list-clean,
.ranking-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.list-clean li,
.ranking-list li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 140, 0, 0.16);
}

.flash-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.flash {
    padding: 14px 16px;
    border-radius: 16px;
    color: white;
    box-shadow: var(--shadow);
}

.flash-success {
    background: var(--success);
}

.flash-warning {
    background: var(--warning);
}

.flash-danger {
    background: var(--danger);
}

.flash-info {
    background: #7c2300;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.role-master {
    background: rgba(255, 140, 0, 0.16);
    color: #8a2f00;
    border: 1px solid rgba(255, 140, 0, 0.24);
}

.role-leader {
    background: rgba(255, 255, 0, 0.18);
    color: #6b5300;
    border: 1px solid rgba(188, 160, 0, 0.24);
}

.field-title {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 0.95rem;
}

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

.activity-option {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 140, 0, 0.18);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
}

.activity-option input {
    width: 18px;
    height: 18px;
    margin: 0;
}

.activity-option strong {
    color: #a64500;
    white-space: nowrap;
}

@media (max-width: 1100px) {
    .auth-shell,
    .grid-two,
    .two-cols,
    .stats {
        grid-template-columns: 1fr;
    }

    .auth-hero {
        min-height: 420px;
    }
}

@media (max-width: 960px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        padding: 20px;
    }

    .content,
    .guest-main {
        padding: 20px;
    }

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

    .activity-picker {
        grid-template-columns: 1fr;
    }

    .hero,
    .page-head,
    .auth-head,
    .card-head,
    .actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .auth-card {
        padding: 24px;
    }

    .hero-logo {
        max-width: 78%;
    }

    table {
        display: block;
        overflow-x: auto;
    }
}