:root {
    --alco-blue: #4071E4;
    --alco-dark: #2D5C88;
    --alco-teal: #4ECAC2;
    --alco-bg: #F4F7FB;
    --alco-white: #FFFFFF;
    --alco-text: #1D2939;
    --alco-muted: #667085;
    --alco-border: #E4EAF1;
    --alco-success: #16A34A;
    --alco-warning: #D97706;
    --alco-danger: #DC2626;
    --alco-shadow: 0 8px 28px rgba(45, 92, 136, .08);
}

* {
    box-sizing: border-box;
}

html {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    background: var(--alco-bg);
}

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

body:not(.admin-login-page) {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 100vh;
    padding: 0;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 5% 0%, rgba(78, 202, 194, .08), transparent 28%),
        var(--alco-bg);
}

body:not(.admin-login-page) > header {
    display: none;
}

body:not(.admin-login-page) > main {
    display: block;
    clear: both;
    width: min(1400px, calc(100% - 36px));
    max-width: 1400px;
    min-width: 0;
    margin: 26px auto 50px;
    padding: 0;
}

/* Shared navigation */
.alco-admin-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--alco-border);
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 4px 18px rgba(45, 92, 136, .06);
    backdrop-filter: blur(10px);
}

.alco-admin-nav-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 28px;
    width: min(1400px, calc(100% - 36px));
    max-width: 1400px;
    min-height: 68px;
    margin: 0 auto;
}

.alco-admin-brand {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
    color: var(--alco-dark);
    text-decoration: none;
    white-space: nowrap;
}

.alco-admin-brand img {
    display: block;
    width: auto;
    height: 42px;
    max-width: 100px;
    max-height: 42px;
    object-fit: contain;
}

.alco-admin-brand span {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.alco-admin-brand strong {
    font-size: 13px;
}

.alco-admin-brand small {
    margin-top: 3px;
    color: #98A2B3;
    font-size: 9px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.alco-admin-links {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    gap: 5px;
    min-width: 0;
}

.alco-admin-links a,
.alco-nav-current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 38px;
    padding: 8px 11px;
    border-radius: 9px;
    color: var(--alco-muted);
    font-size: 12px;
    font-weight: 650;
    text-decoration: none;
}

.alco-admin-links a:hover {
    color: var(--alco-dark);
    background: rgba(64, 113, 228, .06);
}

.alco-admin-links a.active {
    color: var(--alco-blue);
    background: rgba(64, 113, 228, .10);
}

.alco-nav-current {
    color: var(--alco-dark);
    background: rgba(78, 202, 194, .09);
}

.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.nav-icon svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.alco-admin-logout {
    display: block;
    flex: 0 0 auto;
    width: auto;
    margin: 0 0 0 auto;
    padding: 0;
}

.alco-admin-logout button {
    width: auto;
    margin: 0;
    padding: 8px 12px;
    border: 1px solid var(--alco-border);
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--alco-dark);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}

.alco-admin-logout button:hover {
    border-color: var(--alco-blue);
    color: var(--alco-blue);
}

/* Page hero and quick actions */
.admin-page-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
    padding: 22px 24px;
    border: 1px solid rgba(64, 113, 228, .12);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(64, 113, 228, .08), rgba(78, 202, 194, .07));
}

.admin-page-hero h1 {
    margin: 0;
    color: var(--alco-dark);
    font-size: 25px;
}

.admin-page-hero p {
    margin: 6px 0 0;
    color: var(--alco-muted);
    font-size: 13px;
}

.admin-quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
    margin-bottom: 22px;
}

.admin-quick-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding: 14px 16px;
    border: 1px solid var(--alco-border);
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0 4px 14px rgba(45, 92, 136, .05);
    text-decoration: none;
}

.admin-quick-link:hover {
    border-color: rgba(64, 113, 228, .35);
    background: #FAFCFF;
}

.admin-quick-link strong {
    display: block;
    color: var(--alco-dark);
    font-size: 13px;
}

.admin-quick-link small {
    display: block;
    margin-top: 3px;
    color: var(--alco-muted);
    font-size: 11px;
}

.admin-quick-arrow {
    color: var(--alco-blue);
    font-size: 20px;
}

/* Cards and panels */
.cards,
.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.summary {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin-bottom: 20px;
}

.card,
.panel {
    border: 1px solid var(--alco-border);
    border-radius: 14px;
    background: #FFFFFF;
    box-shadow: var(--alco-shadow);
}

.card {
    position: relative;
    overflow: hidden;
    padding: 18px;
}

.cards .card::before,
.summary .card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--alco-blue), var(--alco-teal));
}

.panel {
    margin-bottom: 24px;
    overflow: hidden;
}

.panel h2 {
    margin: 0;
    padding: 18px;
    border-bottom: 1px solid var(--alco-border);
    color: var(--alco-dark);
    font-size: 18px;
}

.panel-head,
.panel-header {
    padding: 18px;
    border-bottom: 1px solid var(--alco-border);
}

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

.panel-head h2 {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 18px;
}

.panel-title {
    color: var(--alco-dark);
    font-size: 17px;
    font-weight: 700;
}

.label,
.card-label {
    color: var(--alco-muted);
    font-size: 12px;
}

.metric {
    margin-top: 8px;
    color: var(--alco-dark);
    font-size: 30px;
    font-weight: 700;
}

.value,
.card-value {
    margin-top: 8px;
    color: var(--alco-dark);
    font-size: 22px;
    font-weight: 700;
    word-break: break-word;
}

.card-value {
    margin-top: 6px;
    font-size: 28px;
}

/* Dashboard */
.search {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.search input {
    flex: 1;
    min-width: 100px;
    padding: 10px 12px;
    border: 1px solid #CBD5E1;
    border-radius: 7px;
    font-size: 14px;
}

.search button {
    padding: 10px 18px;
    border: 0;
    border-radius: 7px;
    background: var(--alco-dark);
    color: #FFFFFF;
    cursor: pointer;
}

.funnel {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.funnel-item {
    padding: 12px 15px;
    border-radius: 8px;
    background: #F8FAFC;
}

.note {
    margin-top: 8px;
    color: var(--alco-muted);
    font-size: 12px;
}

/* Tables */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    white-space: nowrap;
}

th,
td {
    padding: 11px 13px;
    border-bottom: 1px solid #EEF2F7;
    font-size: 13px;
    text-align: left;
}

th {
    background: #F7F9FC;
    color: #475467;
    font-size: 12px;
    font-weight: 700;
}

tbody tr {
    transition: background-color .12s ease;
}

tbody tr:hover {
    background: #FAFCFF;
}

main a {
    color: var(--alco-blue);
}

main a:hover {
    color: var(--alco-dark);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    background: #E2E8F0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .01em;
}

.badge.verified,
.badge.active,
.verified,
.active {
    background: #DCFCE7;
    color: #166534;
}

.badge.revoked,
.revoked {
    background: #FEE2E2;
    color: #991B1B;
}

.badge.pending,
.pending {
    background: #FEF3C7;
    color: #92400E;
}

.badge.expired,
.expired {
    background: #E5E7EB;
    color: #475569;
}

.yes {
    color: #166534;
    font-weight: 700;
}

.no,
.muted {
    color: #98A2B3;
}

/* Device details */
.details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1px;
    background: var(--alco-border);
}

.detail {
    padding: 15px 18px;
    background: #FFFFFF;
}

.detail strong {
    display: block;
    margin-top: 5px;
    word-break: break-word;
}

.access-summary {
    padding: 18px;
    background: #FBFCFE;
}

.access-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.access-dot {
    flex: 0 0 10px;
    width: 10px;
    height: 10px;
    margin-top: 5px;
    border-radius: 50%;
    background: #98A2B3;
    box-shadow: 0 0 0 4px rgba(152, 162, 179, .12);
}

.access-title {
    color: var(--alco-dark);
    font-size: 17px;
    font-weight: 700;
}

.access-description {
    margin-top: 3px;
    color: var(--alco-muted);
    font-size: 12px;
    line-height: 1.45;
}

.access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.access-item {
    padding: 12px 13px;
    border: 1px solid var(--alco-border);
    border-radius: 10px;
    background: #FFFFFF;
}

.access-item strong {
    display: block;
    margin-top: 5px;
    color: var(--alco-dark);
    font-size: 13px;
    word-break: break-word;
}

.access-note {
    margin-top: 14px;
    padding: 11px 13px;
    border-radius: 9px;
    background: #F2F4F7;
    color: var(--alco-muted);
    font-size: 11px;
    line-height: 1.5;
}

.access-summary.authorized .access-dot,
.access-summary.access-authorized .access-dot {
    background: var(--alco-success);
    box-shadow: 0 0 0 4px rgba(22, 163, 74, .12);
}

.access-summary.pending .access-dot,
.access-summary.access-pending .access-dot,
.access-summary.verified_no_ack .access-dot,
.access-summary.access-verified-no-ack .access-dot {
    background: var(--alco-warning);
    box-shadow: 0 0 0 4px rgba(217, 119, 6, .12);
}

.access-summary.revoked .access-dot,
.access-summary.access-revoked .access-dot,
.access-summary.expired .access-dot,
.access-summary.access-expired .access-dot,
.access-summary.otp_expired .access-dot,
.access-summary.access-otp-expired .access-dot {
    background: var(--alco-danger);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, .10);
}

/* Revocations */
.nav {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.nav a {
    display: inline-flex;
    padding: 9px 13px;
    border: 1px solid var(--alco-border);
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--alco-dark);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.flash {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-left: 4px solid var(--alco-blue);
    border-radius: 9px;
    background: #EEF4FF;
    color: var(--alco-dark);
    font-size: 13px;
}

.bulk-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.bulk-actions button,
.btn-revoke,
.btn-selected,
.btn-all {
    padding: 9px 12px;
    border: 0;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.bulk-actions button:not(.btn-selected) {
    border: 1px solid var(--alco-border);
    background: #FFFFFF;
    color: var(--alco-dark);
}

.btn-selected {
    background: linear-gradient(135deg, var(--alco-blue), var(--alco-dark));
    color: #FFFFFF;
}

.btn-revoke {
    border: 1px solid #FECACA;
    background: #FFF5F5;
    color: #B42318;
}

.btn-all {
    padding: 11px 15px;
    background: #B42318;
    color: #FFFFFF;
}

.revoke-device-form {
    margin: 0;
}

.mac-link {
    color: var(--alco-dark);
    font-weight: 600;
    text-decoration: none;
}

.all-box {
    padding: 18px;
    border-top: 1px solid #EDF1F5;
    background: #FFF8F8;
}

.all-warning {
    margin-bottom: 12px;
    color: #7F1D1D;
    font-size: 13px;
    line-height: 1.45;
}

.confirm-all {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    font-size: 13px;
}

.confirm-all input,
.device-check {
    width: auto;
    margin: 0;
}

/* Pagination */
.admin-table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 12px 16px;
    border-bottom: 1px solid var(--alco-border);
    background: #FAFBFD;
}

.admin-page-size-form {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.admin-page-size-form label,
.admin-results-meta {
    color: var(--alco-muted);
    font-size: 12px;
}

.admin-page-size-form select {
    min-width: 82px;
    height: 34px;
    padding: 0 28px 0 9px;
    border: 1px solid var(--alco-border);
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--alco-text);
    font-size: 12px;
}

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-wrap: wrap;
    padding: 15px 16px;
}

.admin-pagination a,
.admin-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 9px;
    border: 1px solid var(--alco-border);
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--alco-dark);
    font-size: 12px;
    font-weight: 650;
    text-decoration: none;
}

.admin-pagination a:hover {
    border-color: var(--alco-blue);
    color: var(--alco-blue);
}

.admin-pagination .current {
    border-color: var(--alco-blue);
    background: var(--alco-blue);
    color: #FFFFFF;
}

.admin-pagination .disabled {
    background: #F7F9FC;
    color: #98A2B3;
}

.admin-pagination .ellipsis {
    border: 0;
    background: transparent;
}

/* Login */
body.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background:
        radial-gradient(circle at 20% 10%, rgba(78, 202, 194, .10), transparent 30%),
        var(--alco-bg);
}

.admin-login-page > .card {
    width: 100%;
    max-width: 420px;
    padding: 32px;
    border-radius: 16px;
    background: #FFFFFF;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .10);
}

.admin-login-page > .card > .brand {
    margin-bottom: 10px;
    color: var(--alco-muted);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .10em;
}

.admin-login-page h1 {
    margin: 0 0 8px;
    color: var(--alco-dark);
    font-size: 26px;
}

.admin-login-page .subtitle {
    margin: 0 0 28px;
    color: var(--alco-muted);
}

.alco-login-brand {
    margin-bottom: 22px;
    text-align: center;
}

.alco-login-brand img {
    display: block;
    width: auto;
    max-width: 170px;
    max-height: 80px;
    margin: auto;
}

.alco-login-brand span {
    display: block;
    margin-top: 7px;
    color: var(--alco-dark);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.admin-login-page label {
    display: block;
    margin: 18px 0 7px;
    font-size: 14px;
    font-weight: 700;
}

.admin-login-page input:not([type="hidden"]) {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-size: 16px;
}

.admin-login-page button {
    width: 100%;
    margin-top: 24px;
    padding: 14px;
    border: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--alco-blue), var(--alco-dark));
    color: #FFFFFF;
    font-size: 16px;
    cursor: pointer;
}

.error {
    margin-bottom: 16px;
    padding: 12px;
    border: 1px solid #FECDD3;
    border-radius: 8px;
    background: #FFF1F2;
    color: #9F1239;
}

@media (max-width: 820px) {
    .alco-admin-nav-inner {
        width: calc(100% - 22px);
        min-height: auto;
        padding: 9px 0;
        flex-wrap: wrap;
        gap: 8px;
    }

    .alco-admin-brand {
        flex: 1 1 auto;
    }

    .alco-admin-brand img {
        height: 34px;
        max-height: 34px;
    }

    .alco-admin-links {
        order: 3;
        flex: 0 0 100%;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
    }

    .alco-admin-logout {
        margin-left: auto;
    }

    body:not(.admin-login-page) > main {
        width: calc(100% - 22px);
        margin: 16px auto 35px;
    }

    .admin-page-hero {
        align-items: flex-start;
        flex-direction: column;
        padding: 17px;
    }

    .admin-page-hero h1 {
        font-size: 21px;
    }
}

@media (max-width: 700px) {
    .metric {
        font-size: 24px;
    }

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

    .admin-pagination {
        justify-content: flex-start;
    }
}

/* === ADMIN_I18N_BEGIN === Selector de idioma del panel (ES | EN) */
.alco-admin-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.alco-admin-actions .alco-admin-scope {
    margin: 0 !important;
}

.alco-admin-actions .alco-admin-logout {
    margin: 0;
}

.alco-admin-lang {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 2px;
    padding: 3px;
    border: 1px solid var(--alco-border);
    border-radius: 999px;
    background: #F2F5FA;
}

.alco-admin-lang a {
    min-width: 30px;
    padding: 5px 8px;
    border-radius: 999px;
    color: var(--alco-muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    text-decoration: none;
}

.alco-admin-lang a:hover {
    color: var(--alco-dark);
}

.alco-admin-lang a.active {
    color: #FFFFFF;
    background: var(--alco-blue);
}

.card > .alco-admin-lang,
.reset-box > .alco-admin-lang {
    float: right;
    margin: -12px -12px 8px 12px;
}
/* El menú completo (administrador) no cabe en pantallas medianas:
   en vez de que los enlaces queden tapados, se compacta y, si aún
   no cabe, se desplaza de lado. */
.alco-admin-links {
    overflow-x: auto;
    scrollbar-width: none;
}

.alco-admin-links::-webkit-scrollbar {
    display: none;
}

.alco-admin-links a,
.alco-nav-current {
    flex: 0 0 auto;
    white-space: nowrap;
}

@media (min-width: 821px) and (max-width: 1600px) {
    .alco-admin-nav-inner:has(a[href="/admin/users"]) {
        gap: 14px;
    }

    .alco-admin-nav-inner:has(a[href="/admin/users"]) .alco-admin-brand span {
        display: none;
    }

    .alco-admin-nav-inner:has(a[href="/admin/users"]) .alco-admin-scope select {
        max-width: 170px !important;
    }
}

@media (min-width: 821px) and (max-width: 1440px) {
    .alco-admin-nav-inner:has(a[href="/admin/users"]) .alco-admin-links .nav-icon {
        display: none;
    }
}
@media (min-width: 821px) and (max-width: 1180px) {
    .alco-admin-nav-inner {
        gap: 14px;
    }

    .alco-admin-brand span {
        display: none;
    }
}

@media (min-width: 821px) and (max-width: 1060px) {
    .alco-admin-links .nav-icon {
        display: none;
    }
}
/* === ADMIN_I18N_END === */