:root {
    --admin-bg: #f4efe7;
    --admin-bg-soft: #fbf8f3;
    --admin-panel: #ffffff;
    --admin-panel-alt: #f6f1e8;
    --admin-border: #dfd2bf;
    --admin-text: #1f1d1a;
    --admin-text-soft: #6e665c;
    --admin-primary: #8c4a20;
    --admin-primary-dark: #6f3715;
    --admin-primary-soft: #f3e3d6;
    --admin-success: #2f6e4f;
    --admin-warning: #a46a13;
    --admin-danger: #9b2f2f;
    --admin-shadow: 0 18px 40px rgba(73, 45, 22, 0.08);
    --admin-radius: 18px;
}

* {
    box-sizing: border-box;
}

body.admin-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--admin-text);
    background:
        radial-gradient(circle at top right, rgba(175, 106, 38, 0.14), transparent 24rem),
        linear-gradient(180deg, #f7f3ed 0%, var(--admin-bg) 100%);
}

a {
    color: inherit;
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
}

.admin-sidebar {
    background: linear-gradient(180deg, #2e241c 0%, #4a3423 100%);
    color: #f8f0e6;
    padding: 1.4rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.admin-brand {
    display: grid;
    gap: 0.25rem;
    text-decoration: none;
}

.admin-brand small {
    color: rgba(248, 240, 230, 0.72);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
}

.admin-brand strong {
    font-size: 1.2rem;
}

.admin-nav,
.admin-sidebar-actions {
    display: grid;
    gap: 0.45rem;
}

.admin-nav a,
.admin-sidebar-actions a,
.admin-logout-btn {
    border: 0;
    border-radius: 14px;
    background: transparent;
    color: inherit;
    text-decoration: none;
    padding: 0.85rem 0.95rem;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.18s ease, transform 0.18s ease;
}

.admin-nav a:hover,
.admin-sidebar-actions a:hover,
.admin-logout-btn:hover,
.admin-nav a.is-active {
    background: rgba(255, 245, 233, 0.12);
    transform: translateX(2px);
}

.admin-sidebar-card {
    background: rgba(255, 245, 233, 0.08);
    border: 1px solid rgba(255, 245, 233, 0.12);
    border-radius: 16px;
    padding: 1rem;
    display: grid;
    gap: 0.4rem;
}

.admin-sidebar-card p {
    margin: 0;
    color: rgba(248, 240, 230, 0.72);
    font-size: 0.92rem;
}

.admin-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.6rem;
    backdrop-filter: blur(16px);
    background: rgba(247, 243, 237, 0.78);
    border-bottom: 1px solid rgba(139, 105, 71, 0.12);
}

.admin-topbar h1,
.admin-topbar p {
    margin: 0;
}

.admin-topbar p {
    color: var(--admin-text-soft);
    margin-top: 0.15rem;
}

.admin-topbar-meta {
    text-align: right;
    color: var(--admin-text-soft);
}

.admin-content {
    padding: 1.5rem;
    display: grid;
    gap: 1.25rem;
}

.admin-flash,
.admin-errors {
    margin: 1rem 1.5rem 0;
    padding: 0.95rem 1rem;
    border-radius: 14px;
    border: 1px solid transparent;
}

.admin-flash {
    background: rgba(47, 110, 79, 0.12);
    border-color: rgba(47, 110, 79, 0.24);
    color: #234f39;
}

.admin-errors {
    background: rgba(155, 47, 47, 0.1);
    border-color: rgba(155, 47, 47, 0.2);
    color: #742323;
    display: grid;
    gap: 0.25rem;
}

.admin-grid,
.admin-stats,
.admin-two-col {
    display: grid;
    gap: 1rem;
}

.admin-stats {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

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

.admin-card {
    background: var(--admin-panel);
    border: 1px solid rgba(139, 105, 71, 0.12);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 1.15rem;
    min-width: 0;
}

.admin-card.alt {
    background: var(--admin-panel-alt);
}

.admin-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-card h2,
.admin-card h3,
.admin-card p {
    margin-top: 0;
}

.admin-card h2,
.admin-card h3 {
    margin-bottom: 0.2rem;
}

.admin-muted {
    color: var(--admin-text-soft);
}

.admin-stat strong {
    display: block;
    font-size: 1.8rem;
    margin-top: 0.4rem;
}

.admin-actions,
.admin-form-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

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

.admin-form-grid .full {
    grid-column: 1 / -1;
}

.admin-field {
    display: grid;
    gap: 0.35rem;
}

.admin-field label {
    font-weight: 700;
    font-size: 0.92rem;
}

.admin-input,
.admin-select,
.admin-textarea {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--admin-border);
    background: #fff;
    color: var(--admin-text);
    padding: 0.8rem 0.9rem;
    font: inherit;
}

.admin-textarea {
    min-height: 120px;
    resize: vertical;
}

.admin-button,
.admin-button-secondary,
.admin-button-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 12px;
    padding: 0.82rem 1rem;
    border: 0;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.admin-button {
    background: var(--admin-primary);
    color: #fff;
}

.admin-button:hover {
    background: var(--admin-primary-dark);
}

.admin-button-secondary {
    background: var(--admin-primary-soft);
    color: var(--admin-primary-dark);
}

.admin-button-danger {
    background: rgba(155, 47, 47, 0.12);
    color: var(--admin-danger);
}

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

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

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid rgba(139, 105, 71, 0.12);
    vertical-align: top;
}

.admin-table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-text-soft);
}

.admin-table td strong {
    display: block;
}

.admin-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.28rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-status.status-active,
.admin-status.status-paid,
.admin-status.status-winner {
    background: rgba(47, 110, 79, 0.12);
    color: var(--admin-success);
}

.admin-status.status-upcoming,
.admin-status.status-pending {
    background: rgba(164, 106, 19, 0.12);
    color: var(--admin-warning);
}

.admin-status.status-closed,
.admin-status.status-failed,
.admin-status.status-cancelled {
    background: rgba(155, 47, 47, 0.12);
    color: var(--admin-danger);
}

.admin-kv,
.admin-list {
    display: grid;
    gap: 0.7rem;
}

.admin-kv div {
    display: grid;
    gap: 0.18rem;
}

.admin-kv small {
    color: var(--admin-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.admin-pill {
    background: var(--admin-panel-alt);
    border: 1px solid var(--admin-border);
    border-radius: 999px;
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
}

.admin-empty {
    padding: 1rem;
    border-radius: 14px;
    border: 1px dashed var(--admin-border);
    color: var(--admin-text-soft);
    background: rgba(255, 255, 255, 0.55);
}

.admin-login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.admin-login-card {
    width: min(100%, 430px);
}

@media (max-width: 1024px) {
    .admin-shell,
    .admin-two-col {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    .admin-topbar,
    .admin-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .admin-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-topbar-meta {
        text-align: left;
    }
}