:root {
    --admin-bg: #f3f4f7;
    --admin-surface: #fff;
    --admin-border: rgba(15, 23, 42, 0.09);
    --admin-text: #16171c;
    --admin-text-muted: rgba(22, 23, 28, 0.6);
    --admin-accent: #4f46e5;
    --admin-accent-hover: #4338ca;
    --admin-radius: 12px;
    --admin-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

a {
    color: inherit;
}

.admin-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background-color: var(--admin-surface);
    color: var(--admin-text);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.admin-btn:hover {
    background-color: #ececf1;
}

.admin-btn--primary {
    width: 100%;
    background-color: var(--admin-accent);
    color: #fff;
    border-color: var(--admin-accent);
}

.admin-btn--primary:hover {
    background-color: var(--admin-accent-hover);
}

.admin-btn--small {
    padding: 5px 10px;
    font-size: 12px;
}

.admin-inline-link {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--admin-accent);
    text-decoration: none;
    white-space: nowrap;
}

.admin-inline-link:hover {
    text-decoration: underline;
}

/* ---- Top navigation --------------------------------------------------------- */
.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #111;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.admin-topbar__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 56px;
}

.admin-topbar__brand {
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    white-space: nowrap;
}

.admin-topbar__brand span {
    font-weight: 400;
    opacity: 0.6;
}

.admin-topbar__toggle {
    display: none;
    margin-left: auto;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    background: none;
    color: #fff;
    cursor: pointer;
}

.admin-topbar__toggle svg {
    width: 22px;
    height: 22px;
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    flex-wrap: wrap;
}

.admin-nav__link {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 8px;
    border: none;
    background: none;
    color: rgba(255, 255, 255, 0.75);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

.admin-nav__link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
}

.admin-nav__link.is-active {
    color: #fff;
    background-color: var(--admin-accent);
}

.admin-nav__logout-form {
    display: contents;
}

.admin-nav__link--logout {
    background: #d9d9d9;
    color: black;
}

@media (max-width: 860px) {
    .admin-topbar__toggle {
        display: inline-flex;
    }

    .admin-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 8px 12px 14px;
        background-color: #111;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    .admin-nav.is-open {
        display: flex;
    }

    .admin-nav__link {
        padding: 10px 12px;
    }

    .admin-topbar {
        position: relative;
    }
}

/* ---- Login ------------------------------------------------------------------ */
.admin-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.admin-auth__box {
    width: 100%;
    max-width: 340px;
    background-color: var(--admin-surface);
    border-radius: var(--admin-radius);
    padding: 28px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.admin-auth__title {
    font-size: 1.2rem;
    margin: 0 0 20px;
    text-align: center;
}

.admin-field {
    display: block;
    margin-bottom: 14px;
    font-size: 13px;
}

.admin-field span {
    display: block;
    margin-bottom: 4px;
    opacity: 0.7;
}

.admin-field input {
    width: 100%;
    padding: 9px 10px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    font-size: 14px;
    font-family: inherit;
}

.admin-field input:focus {
    outline: 2px solid var(--admin-accent);
    outline-offset: 1px;
}

.admin-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}

.admin-checkbox input {
    margin: 0;
}

.admin-hint {
    margin: 14px 0 0;
    font-size: 12px;
    text-align: center;
    opacity: 0.65;
}

.admin-hint a {
    color: inherit;
}

/* ---- Alerts ------------------------------------------------------------------ */
.admin-alert {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

.admin-alert--error {
    background-color: rgba(231, 76, 60, 0.12);
    color: #b03a2e;
}

.admin-alert--success {
    background-color: rgba(46, 204, 113, 0.12);
    color: #1e8449;
}

/* ---- Page ---------------------------------------------------------------------- */
.admin-page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 16px 60px;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-header h1 {
    font-size: 1.4rem;
    margin: 0;
    word-break: break-word;
}

.admin-header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-section-title {
    font-size: 1.05rem;
    margin: 28px 0 12px;
}

/* ---- Search form --------------------------------------------------------------- */
.admin-search {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.admin-search__input {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    font-size: 13px;
    font-family: inherit;
    min-width: 220px;
}

.admin-search__input:focus {
    outline: 2px solid var(--admin-accent);
    outline-offset: 1px;
}

/* ---- Tabs (per-coin settings) --------------------------------------------------- */
.admin-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--admin-border);
    overflow-x: auto;
}

.admin-tabs__item {
    display: inline-block;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--admin-text);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

.admin-tabs__item:hover {
    opacity: 0.7;
}

.admin-tabs__item--active {
    border-bottom-color: var(--admin-accent);
    color: var(--admin-accent);
}

/* ---- Cards ----------------------------------------------------------------------- */
.admin-card {
    background-color: var(--admin-surface);
    border-radius: var(--admin-radius);
    padding: 24px;
    max-width: 420px;
    box-shadow: var(--admin-shadow);
}

.admin-card--wide {
    max-width: none;
}

.admin-card__title {
    font-size: 1rem;
    margin: 0 0 16px;
}

.admin-card__subtitle {
    font-weight: 400;
    font-size: 0.8rem;
    opacity: 0.6;
}

.admin-coin-form .admin-field input {
    max-width: 200px;
}

.admin-coin-form .admin-btn {
    margin-top: 6px;
}

.admin-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    align-items: start;
    margin-bottom: 24px;
}

.admin-detail-list {
    margin: 0;
    display: grid;
    gap: 10px;
    font-size: 13px;
}

.admin-detail-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-detail-list > div:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.admin-detail-list dt {
    opacity: 0.6;
}

.admin-detail-list dd {
    margin: 0;
    text-align: right;
    word-break: break-word;
}

.admin-detail-list--inline {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.admin-detail-list--inline > div {
    flex-direction: column;
    gap: 4px;
    border-bottom: none;
    padding-bottom: 0;
}

.admin-detail-list--inline dd {
    text-align: left;
    font-weight: 600;
}

/* ---- Tables ----------------------------------------------------------------------- */
.admin-table-wrap {
    background-color: var(--admin-surface);
    border-radius: var(--admin-radius);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: var(--admin-shadow);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table thead th {
    position: sticky;
    top: 0;
    background-color: #fafafa;
    text-align: left;
    white-space: nowrap;
    padding: 12px 14px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.6;
    border-bottom: 1px solid var(--admin-border);
}

.admin-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    white-space: nowrap;
}

.admin-table tbody tr:hover {
    background-color: rgba(79, 70, 229, 0.03);
}

.admin-status-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-status-form select {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    font-size: 12px;
    font-family: inherit;
}

.admin-table__actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-inline-form {
    display: inline-flex;
}

.admin-current-status {
    margin: 0 0 16px;
}

.admin-stacked-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
}

.admin-stacked-form select {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    font-size: 13px;
    font-family: inherit;
}

.admin-divider {
    margin: 20px 0;
    border: none;
    border-top: 1px solid var(--admin-border);
}

@media (max-width: 720px) {
    .admin-page {
        padding: 16px 12px 40px;
    }

    .admin-table {
        font-size: 12.5px;
    }

    .admin-table thead th,
    .admin-table tbody td {
        padding: 8px 10px;
    }

    .admin-card {
        padding: 18px;
    }
}

/* ---- Pagination -------------------------------------------------------------------- */
.admin-pagination {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 12px;
}

.admin-pagination__summary {
    opacity: 0.6;
}

.admin-pagination__links {
    display: flex;
    gap: 4px;
}

.admin-pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 30px;
    padding: 0 8px;
    border-radius: 8px;
    background-color: var(--admin-surface);
    box-shadow: var(--admin-shadow);
    text-decoration: none;
    font-weight: 600;
    color: var(--admin-text);
}

.admin-pagination__link:hover {
    background-color: #ececf1;
}

.admin-pagination__link--active {
    background-color: var(--admin-accent);
    color: #fff;
}

.admin-pagination__link--disabled {
    opacity: 0.4;
    box-shadow: none;
}

/* ---- Status badge (shared look with the public table) ------------------------------ */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.status-badge::before {
    content: '';
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-badge--yellow {
    color: #9a7d0a;
    background-color: rgba(241, 196, 15, 0.14);
}

.status-badge--yellow::before {
    background-color: #f1c40f;
    box-shadow: 0 0 6px 1px rgba(241, 196, 15, 0.8);
}

.status-badge--green {
    color: #1e8449;
    background-color: rgba(46, 204, 113, 0.14);
}

.status-badge--green::before {
    background-color: #2ecc71;
    box-shadow: 0 0 6px 1px rgba(46, 204, 113, 0.8);
}

.status-badge--blue {
    color: #21618c;
    background-color: rgba(52, 152, 219, 0.14);
}

.status-badge--blue::before {
    background-color: #3498db;
    box-shadow: 0 0 6px 1px rgba(52, 152, 219, 0.8);
}

/* ---- Visibility toggle (eye icon) --------------------------------------------------- */
.admin-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background-color: var(--admin-surface);
    color: var(--admin-text);
    cursor: pointer;
}

.admin-icon-btn:hover {
    background-color: #ececf1;
}

.admin-icon-btn svg {
    width: 18px;
    height: 18px;
}

.admin-table__row--hidden {
    opacity: 0.45;
}

.admin-table__row--hidden .admin-icon-btn {
    border-color: #e74c3c;
    color: #e74c3c;
}