@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

:root {
    --green: #006b3f;
    --green-dark: #004b2c;
    --green-deep: #00351f;
    --green-soft: #edf7f2;
    --green-line: #9fd0b8;
    --bg: #f6faf7;
    --card: #ffffff;
    --text: #17231c;
    --muted: #66766d;
    --border: #d8e8df;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --success: #006b3f;
    --success-bg: #edf7f2;
    --warning: #0f6b48;
    --warning-bg: #f3faf6;
    --radius: 10px;
    --shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
    --shadow-soft: 0 8px 22px rgba(0, 0, 0, 0.10);
    --transition: all 0.2s ease;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    color: var(--green);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.topbar {
    background: var(--green);
    border-bottom: 3px solid var(--green-deep);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.topbar strong { 
    font-size: 18px; 
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.topbar nav { display: flex; gap: 24px; }

.topbar a {
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    margin: 0;
}

.topbar a:hover { color: #ffffff; }

.layout {
    max-width: 1080px;
    margin: 40px auto;
    padding: 0 20px;
    flex: 1;
    width: 100%;
}

.card {
    background: var(--card);
    border: 1.5px solid var(--green-line);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.login-card {
    max-width: 420px;
    margin: 120px auto;
    border-top: 6px solid var(--green);
}

h1 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--green-dark);
}

h2 {
    font-size: 18px;
    font-weight: 700;
    margin: -32px -32px 24px;
    padding: 16px 32px;
    color: #ffffff;
    background: var(--green);
    border-bottom: 3px solid var(--green-dark);
}

label {
    display: block;
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--green-dark);
}

input[type="text"], 
input[type="password"], 
input[type="date"], 
select, 
input[type="file"] {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 7px;
    font-size: 14px;
    color: var(--text);
    background-color: #fff;
    transition: var(--transition);
    margin-bottom: 16px;
}

input[type="file"] { padding: 8px; }

input:focus, select:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 107, 63, 0.14);
}

.password-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 16px;
}

.password-wrapper input[type="password"],
.password-wrapper input[type="text"] {
    padding-right: 46px;
    margin-bottom: 0;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--green-dark);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.toggle-password:hover {
    background: var(--green-soft);
    color: var(--green);
}

.toggle-password:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 107, 63, 0.14);
}

.toggle-password svg {
    width: 19px;
    height: 19px;
    stroke: currentColor;
}

.row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 7px;
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    background: var(--green);
    color: white;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.10);
}

.btn:hover { 
    background: var(--green-dark); 
    transform: translateY(-1px);
    color: white;
}

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }

.btn-secondary { 
    background: #ffffff; 
    color: var(--green-dark);
    border: 1px solid var(--green-line);
}

.btn-secondary:hover {
    background: var(--green-soft);
    color: var(--green-dark);
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
    box-shadow: none;
}

.alert {
    padding: 14px 16px;
    border-radius: 7px;
    margin-bottom: 24px;
    font-size: 14px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--green-line);
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid #fecaca;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat {
    background: var(--card);
    border: 1.5px solid var(--green-line);
    border-top: 5px solid var(--green);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.stat span {
    color: var(--green-dark);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat strong {
    display: block;
    font-size: 32px;
    font-weight: 700;
    margin-top: 8px;
    color: var(--green-deep);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th, td {
    border-bottom: 1px solid var(--border);
    text-align: left;
    padding: 14px 16px;
    font-size: 14px;
}

th { 
    background: var(--green); 
    color: #ffffff;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

th:first-child { border-top-left-radius: 6px; }
th:last-child { border-top-right-radius: 6px; }

tbody tr:hover {
    background: var(--green-soft);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-ok {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--green-line);
}

.badge-off {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid #fecaca;
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--green-line);
}

.muted {
    color: var(--muted);
    font-size: 14px;
}

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

.checkbox-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.checkbox-line input[type="checkbox"] { 
    width: 16px; 
    height: 16px;
    margin: 0;
    accent-color: var(--green);
}

.checkbox-line label { color: var(--text); }

.csv-help {
    background: var(--green-soft);
    border: 1px dashed var(--green);
    padding: 16px;
    border-radius: 7px;
    font-size: 13px;
    color: var(--muted);
    margin-top: 16px;
    line-height: 1.6;
}

.site-footer {
    text-align: center;
    padding: 24px;
    color: var(--muted);
    font-size: 14px;
    border-top: 1px solid var(--green-line);
    background-color: var(--bg);
    margin-top: auto;
}

@media (max-width: 800px) {
    .row, .stats { grid-template-columns: 1fr; }
    .topbar { flex-direction: column; align-items: flex-start; gap: 16px; }
    .topbar nav { display: flex; flex-wrap: wrap; gap: 16px; }
    .layout { margin: 20px auto; }
}

@media (max-width: 640px) {
    .topbar { padding: 14px 18px; }
    .layout { padding: 0 14px; }
    .card { padding: 20px; }
    .login-card { margin: 40px 14px; max-width: none; }
    h1 { font-size: 22px; }
    h2 { margin: -20px -20px 20px; padding: 14px 20px; font-size: 17px; }
    th, td { padding: 12px; }
    .actions { flex-wrap: wrap; }
    .btn { width: 100%; }
    .btn-small { width: auto; }
    form[method="get"] > div { flex-direction: column; max-width: none !important; }
    form[method="get"] input[type="text"] { margin-bottom: 0 !important; }
}


.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover {
    background: var(--green);
    color: white;
}


.stat-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.stat-link:hover {
    transform: translateY(-1px);
    border-color: var(--green);
}

.stat-active {
    border-color: var(--green);
    box-shadow: 0 10px 24px rgba(0, 107, 63, .18);
}


/* ===== Menú interactivo V10 ===== */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
}

.topbar-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    min-width: max-content;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .24);
    font-weight: 900;
    letter-spacing: .5px;
}

.brand-copy {
    display: grid;
    line-height: 1.05;
}

.brand-copy strong {
    font-size: 15px;
}

.brand-copy small {
    margin-top: 4px;
    font-size: 12px;
    opacity: .82;
    letter-spacing: .9px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.nav > a,
.nav-dropdown-toggle {
    appearance: none;
    border: 0;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    color: rgba(255, 255, 255, .92);
    background: transparent;
    text-decoration: none;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease, color .2s ease;
}

.nav > a:hover,
.nav-dropdown-toggle:hover,
.nav > a.active,
.nav-dropdown.active > .nav-dropdown-toggle {
    background: rgba(255, 255, 255, .16);
    color: #fff;
}

.nav > a:hover,
.nav-dropdown-toggle:hover {
    transform: translateY(-1px);
}

.nav-dropdown {
    position: relative;
}

.chevron {
    font-size: 12px;
    transition: transform .2s ease;
}

.nav-dropdown.is-open .chevron {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    min-width: 220px;
    padding: 8px;
    border-radius: 16px;
    border: 1px solid rgba(0, 107, 63, .18);
    background: #fff;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .18);
    display: none;
}

.nav-dropdown.is-open .nav-dropdown-menu {
    display: grid;
    gap: 4px;
}

.nav-dropdown-menu a {
    color: var(--text);
    text-decoration: none;
    padding: 11px 12px;
    border-radius: 12px;
    font-weight: 700;
}

.nav-dropdown-menu a:hover {
    color: var(--green-dark);
    background: rgba(0, 107, 63, .09);
}

.logout-link {
    background: #c62828 !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, .18);
}

.logout-link:hover {
    background: #a71919 !important;
    color: #fff !important;
}

.menu-toggle {
    display: none;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border-radius: 14px;
    padding: 9px 12px;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 800;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: #fff;
    border-radius: 99px;
}

.menu-toggle strong {
    font-size: 13px;
}

@media (max-width: 860px) {
    .topbar-inner {
        min-height: 68px;
        flex-wrap: wrap;
        padding: 10px 0;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav {
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding-bottom: 10px;
    }

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

    .nav > a,
    .nav-dropdown-toggle {
        width: 100%;
        justify-content: flex-start;
        background: rgba(255, 255, 255, .09);
    }

    .nav-dropdown-menu {
        position: static;
        display: none;
        min-width: 100%;
        margin-top: 8px;
        box-shadow: none;
        border-radius: 14px;
    }

    .nav-dropdown.is-open .nav-dropdown-menu {
        display: grid;
    }

    .logout-link {
        justify-content: center !important;
    }
}



/* V11 fallback menu cleanup */
.utsem-topbar * {
    box-sizing: border-box;
}


/* V12 stable menu fallback */
.utsem-header-v12 * {
    box-sizing: border-box;
}


/* V13: Fuente minimalista Roboto */
html,
body,
button,
input,
select,
textarea,
table {
    font-family: 'Roboto', Arial, Helvetica, sans-serif !important;
}

body {
    font-weight: 400;
    letter-spacing: .01em;
}

h1,
h2,
h3,
.brand,
.menu-rescate-brand,
.utsem-brand-v12,
.utsem-brand,
.topbar,
.nav,
.btn,
.badge {
    font-family: 'Roboto', Arial, Helvetica, sans-serif !important;
}



/* Generaciones V14 */
.stat small {
    display: block;
    margin-top: 6px;
    font-size: 12px;
}


/* Catálogo unidades V15 */
optgroup {
    font-weight: 800;
    color: var(--green-dark);
}

select option {
    color: var(--text);
}


/* V16: Listado por grupo colapsado */
.accordion-grid {
    display: grid;
    gap: 14px;
}

.group-accordion {
    border: 1px solid rgba(0, 107, 63, .22);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .06);
}

.group-accordion summary {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    cursor: pointer;
    background: rgba(0, 107, 63, .07);
    color: var(--green-dark);
    list-style: none;
    font-weight: 800;
}

.group-accordion summary::-webkit-details-marker {
    display: none;
}

.group-accordion summary::after {
    content: "▾";
    font-size: 13px;
    transition: transform .18s ease;
}

.group-accordion[open] summary::after {
    transform: rotate(180deg);
}

.group-accordion summary small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-weight: 700;
}

.group-count {
    min-width: 42px;
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--green-dark);
    color: #fff;
    font-weight: 900;
}

.group-accordion-body {
    padding: 18px;
}

.compact-table th,
.compact-table td {
    padding: 10px 12px;
}

@media (max-width: 760px) {
    .group-accordion summary {
        align-items: flex-start;
    }

    .compact-table {
        min-width: 760px;
    }
}



/* V17: Listado prioritario compacto con unidades */
.priority-card {
    border-top: 4px solid var(--green-dark);
}

.filters-form {
    margin-bottom: 18px;
}

.toolbar-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.active-filters,
.table-note {
    margin-top: 12px;
}

.compact-summary {
    margin: 14px 0 18px;
    border: 1px solid rgba(0,107,63,.18);
    border-radius: 14px;
    background: rgba(0,107,63,.035);
    overflow: hidden;
}

.compact-summary > summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 14px;
    color: var(--green-dark);
    font-weight: 800;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.compact-summary > summary::-webkit-details-marker {
    display: none;
}

.compact-summary > summary::after {
    content: "Mostrar resumen";
    align-self: flex-start;
    margin-top: 6px;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(0,107,63,.10);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 800;
}

.compact-summary[open] > summary::after {
    content: "Ocultar resumen";
}

.compact-summary > summary small {
    color: var(--muted);
    font-weight: 500;
}

.compact-group-grid {
    padding: 0 14px 14px;
    display: grid;
    grid-template-columns: repeat(5, minmax(110px, 1fr));
    gap: 10px;
}

.mini-stat {
    min-height: 66px;
    border: 1px solid rgba(0,107,63,.20);
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    text-decoration: none;
    padding: 10px 12px;
    display: grid;
    align-content: center;
    gap: 4px;
}

.mini-stat span {
    color: var(--green-dark);
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.mini-stat strong {
    font-size: 24px;
    line-height: 1;
}

.mini-stat:hover,
.mini-stat-active {
    border-color: var(--green-dark);
    box-shadow: 0 8px 20px rgba(0,107,63,.12);
}

.compact-advanced {
    box-shadow: none;
    margin: 12px 0 0;
    border-radius: 14px;
}

.compact-advanced > summary {
    padding: 12px 14px;
}

.compact-advanced > .row {
    padding-top: 0;
}

.compact-stats .stat {
    min-height: 92px;
}

.advanced-panel,
.advanced-form-panel {
    border: 1px solid rgba(0,107,63,.18);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 22px rgba(0,0,0,.06);
    margin: 24px 0;
    overflow: hidden;
}

.advanced-form-panel {
    margin: 16px 0 0;
}

.advanced-panel > summary,
.advanced-form-panel > summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 18px;
    color: var(--green-dark);
    font-weight: 800;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.advanced-panel > summary::-webkit-details-marker,
.advanced-form-panel > summary::-webkit-details-marker {
    display: none;
}

.advanced-panel > summary::after,
.advanced-form-panel > summary::after {
    content: "Mostrar";
    align-self: flex-start;
    margin-top: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(0,107,63,.10);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 800;
}

.advanced-panel[open] > summary::after,
.advanced-form-panel[open] > summary::after {
    content: "Ocultar";
}

.advanced-panel > summary small {
    color: var(--muted);
    font-weight: 500;
}

.advanced-panel-body,
.advanced-form-panel > .row,
.advanced-form-panel > div {
    padding: 0 18px 18px;
}

@media (max-width: 900px) {
    .compact-group-grid {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }
}

@media (max-width: 520px) {
    .compact-group-grid {
        grid-template-columns: 1fr;
    }
}



/* V18: Datos personales */
td strong + .muted,
.user-name-muted {
    display: block;
    margin-top: 3px;
}


/* V20: Corrección de campos email y generación */
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="search"] {
    width: 100% !important;
    min-height: 44px;
    padding: 12px 14px;
    border: 1px solid rgba(0, 107, 63, .22);
    border-radius: 10px;
    background: #fff;
    color: var(--text);
    font: inherit;
    outline: none;
    box-sizing: border-box;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

input[type="email"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="search"]:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(0, 107, 63, .10);
    background: #fff;
}

input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    margin: 0;
}


/* V21: Campos proporcionales en formularios */
.card input[type="text"],
.card input[type="password"],
.card input[type="email"],
.card input[type="number"],
.card input[type="tel"],
.card input[type="date"],
.card input[type="search"],
.card select,
.card textarea,
.advanced-form-panel input[type="text"],
.advanced-form-panel input[type="password"],
.advanced-form-panel input[type="email"],
.advanced-form-panel input[type="number"],
.advanced-form-panel input[type="tel"],
.advanced-form-panel input[type="date"],
.advanced-form-panel input[type="search"],
.advanced-form-panel select,
.advanced-form-panel textarea {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 46px !important;
    height: 46px !important;
    padding: 12px 14px !important;
    border: 1px solid rgba(0, 107, 63, .22) !important;
    border-radius: 10px !important;
    background: #fff !important;
    color: var(--text) !important;
    font: inherit !important;
    line-height: 1.2 !important;
    box-sizing: border-box !important;
    outline: none !important;
}

.card textarea,
.advanced-form-panel textarea {
    height: auto !important;
    min-height: 92px !important;
    resize: vertical;
}

.card input:focus,
.card select:focus,
.card textarea:focus,
.advanced-form-panel input:focus,
.advanced-form-panel select:focus,
.advanced-form-panel textarea:focus {
    border-color: var(--green) !important;
    box-shadow: 0 0 0 4px rgba(0, 107, 63, .10) !important;
}

.password-wrapper {
    width: 100% !important;
}

.password-wrapper input {
    padding-right: 48px !important;
}

.toggle-password {
    height: 34px !important;
    width: 34px !important;
    min-height: 34px !important;
    padding: 0 !important;
}

.row {
    align-items: start !important;
}

.row > div,
.advanced-form-panel .row > div {
    min-width: 0 !important;
}

.advanced-form-panel .row > div:only-child {
    grid-column: 1 / -1 !important;
}

.advanced-form-panel select[name="unit_code"] {
    width: 100% !important;
}

@media (max-width: 760px) {
    .row,
    .advanced-form-panel .row {
        grid-template-columns: 1fr !important;
    }
}


/* V22: Listado visual compacto, contraseñas ocultas e iconos */
.users-table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: 14px;
    border: 1px solid rgba(0, 107, 63, .16);
    background: #fff;
}

.users-table {
    width: 100%;
    min-width: 1040px;
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
}

.users-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 14px 12px;
    background: var(--green-dark);
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}

.users-table td {
    padding: 14px 12px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(0, 107, 63, .12);
    background: #fff;
}

.users-table tbody tr:nth-child(even) td {
    background: rgba(0, 107, 63, .025);
}

.users-table tbody tr:hover td {
    background: rgba(0, 107, 63, .065);
}

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

.col-user { width: 125px; }
.col-name { width: 170px; }
.col-email { width: 190px; }
.col-group { width: 130px; }
.col-generation { width: 78px; }
.col-unit { width: 190px; }
.col-status { width: 96px; }
.col-passchange { width: 92px; }
.col-password { width: 132px; }
.col-actions { width: 95px; }

.empty-table-cell {
    text-align: center;
    color: var(--muted);
    padding: 28px !important;
}

.user-code,
.user-full-name,
.table-truncate {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-code,
.table-truncate {
    white-space: nowrap;
}

.user-full-name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.group-pill,
.generation-pill,
.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    max-width: 100%;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.group-pill {
    color: var(--green-dark);
    background: rgba(0, 107, 63, .09);
    border: 1px solid rgba(0, 107, 63, .18);
    overflow: hidden;
    text-overflow: ellipsis;
}

.group-alumnos {
    color: #005233;
    background: rgba(0, 107, 63, .11);
}

.group-docentes {
    color: #0b4d72;
    background: rgba(11, 77, 114, .10);
    border-color: rgba(11, 77, 114, .20);
}

.group-administrativos {
    color: #6a4a00;
    background: rgba(176, 129, 0, .12);
    border-color: rgba(176, 129, 0, .24);
}

.group-adminut {
    color: #503090;
    background: rgba(80, 48, 144, .10);
    border-color: rgba(80, 48, 144, .20);
}

.group-invitados {
    color: #5f6368;
    background: rgba(95, 99, 104, .10);
    border-color: rgba(95, 99, 104, .20);
}

.generation-pill {
    color: var(--green-dark);
    background: rgba(0, 107, 63, .08);
    border: 1px solid rgba(0, 107, 63, .18);
}

.status-on {
    color: #006b3f;
    background: rgba(0, 107, 63, .10);
    border: 1px solid rgba(0, 107, 63, .24);
}

.status-off {
    color: #b71c1c;
    background: rgba(198, 40, 40, .10);
    border: 1px solid rgba(198, 40, 40, .22);
}

.status-warning {
    color: #8a5700;
    background: rgba(255, 171, 0, .16);
    border: 1px solid rgba(255, 171, 0, .28);
}

.status-neutral {
    color: #455a64;
    background: rgba(69, 90, 100, .10);
    border: 1px solid rgba(69, 90, 100, .16);
}

.unit-cell {
    display: grid;
    gap: 4px;
    max-width: 100%;
}

.unit-cell strong {
    font-size: 12px;
    color: var(--green-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unit-cell span {
    display: -webkit-box;
    max-width: 100%;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.25;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.row-password {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    max-width: 100%;
}

.row-password-value {
    min-width: 68px;
    max-width: 86px;
    display: inline-block;
    overflow: hidden;
    color: var(--muted);
    font-family: 'Roboto Mono', Consolas, monospace;
    font-size: 13px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.icon-actions {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.icon-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 107, 63, .20);
    background: #fff;
    color: var(--green-dark);
    cursor: pointer;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}

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

.icon-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, .10);
    background: rgba(0, 107, 63, .06);
    border-color: rgba(0, 107, 63, .34);
}

.icon-btn-eye {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    border-radius: 9px;
    background: rgba(0, 107, 63, .06);
}

.icon-btn-eye.is-visible {
    color: #fff;
    background: var(--green-dark);
}

.icon-btn-trash {
    color: #c62828;
    border-color: rgba(198, 40, 40, .24);
}

.icon-btn-trash:hover {
    color: #fff;
    background: #c62828;
    border-color: #c62828;
}

.icon-btn-edit:hover {
    color: #fff;
    background: var(--green-dark);
    border-color: var(--green-dark);
}

@media (max-width: 900px) {
    .users-table {
        min-width: 1040px;
    }
}


/* V23: Tabla compacta sin barra horizontal y ojo funcional */
.no-scroll-table {
    overflow-x: visible !important;
}

.users-table-compact {
    min-width: 0 !important;
    width: 100% !important;
    table-layout: fixed !important;
}

.users-table-compact th,
.users-table-compact td {
    padding: 12px 10px !important;
}

.users-table-compact .col-person { width: 26%; }
.users-table-compact .col-access { width: 34%; }
.users-table-compact .col-state { width: 15%; }
.users-table-compact .col-password-compact { width: 14%; }
.users-table-compact .col-actions-compact { width: 11%; }

.person-cell,
.access-cell,
.state-cell {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.person-name,
.person-email {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.person-name {
    color: var(--text);
    font-weight: 800;
    white-space: nowrap;
}

.person-email {
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.access-top {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    align-items: center;
}

.compact-unit span {
    -webkit-line-clamp: 1 !important;
}

.state-cell {
    justify-items: start;
}

.users-table-compact .row-password {
    width: 100%;
    justify-content: flex-start;
}

.users-table-compact .row-password-value {
    min-width: 62px;
    max-width: 74px;
}

.users-table-compact .icon-actions {
    width: 100%;
    justify-content: flex-start;
}

@media (max-width: 1100px) {
    .users-table-compact th,
    .users-table-compact td {
        padding: 10px 8px !important;
        font-size: 13px;
    }

    .group-pill,
    .generation-pill,
    .status-pill {
        font-size: 11px;
        padding: 6px 8px;
    }

    .icon-btn {
        width: 32px;
        height: 32px;
        min-width: 32px;
        min-height: 32px;
    }

    .icon-btn svg {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 760px) {
    .no-scroll-table {
        overflow-x: auto !important;
    }

    .users-table-compact {
        min-width: 760px !important;
    }
}


/* V24: Etiquetas institucionales */
.status-pill {
    white-space: normal;
    text-align: center;
    line-height: 1.15;
}

.users-table-compact .col-state {
    width: 17%;
}

.users-table-compact .col-access {
    width: 32%;
}

.users-table-compact .col-password-compact {
    width: 13%;
}


/* V25: Operación completa */
.alert-notice {
    color: #0b4d72;
    background: rgba(11, 77, 114, .08);
    border: 1px solid rgba(11, 77, 114, .18);
}

.empty-table-cell {
    text-align: center;
    color: var(--muted);
    padding: 24px !important;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

@media (max-width: 760px) {
    .help-grid {
        grid-template-columns: 1fr;
    }
}


/* V26: Logo institucional UTSEM */
.login-card {
    max-width: 460px;
}

.login-brand {
    display: grid;
    justify-items: center;
    text-align: center;
    gap: 14px;
    margin-bottom: 26px;
}

.login-logo-utsem {
    width: min(170px, 70%);
    max-height: 110px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, .10));
}

.login-brand h1 {
    margin: 0;
    line-height: 1.15;
}

.login-brand .muted {
    margin: 8px 0 0;
}

.menu-brand-with-logo {
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.header-logo-utsem {
    width: 38px;
    height: 38px;
    object-fit: contain;
    display: inline-block;
    background: rgba(255, 255, 255, .96);
    border-radius: 10px;
    padding: 4px;
    box-shadow: 0 8px 18px rgba(0, 0, 0, .16);
}

.brand-title {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    white-space: nowrap;
}

@media (max-width: 800px) {
    .header-logo-utsem {
        width: 34px;
        height: 34px;
        border-radius: 9px;
    }

    .login-logo-utsem {
        width: min(150px, 72%);
    }
}


/* V28: Footer unificado login/admin/portal */
.site-footer a {
    color: var(--green);
    text-decoration: none;
    font-weight: 800;
}

.site-footer a:hover {
    color: var(--green-dark);
    text-decoration: underline;
}


/* V29: Login con footer cerca del contenedor */
.auth-page {
    min-height: 100vh;
    display: grid !important;
    place-items: center;
    padding: 22px;
}

.auth-shell {
    width: min(420px, 100%);
    display: grid;
    gap: 14px;
}

.auth-shell .login-card {
    width: 100%;
    max-width: 420px;
    margin: 0 auto !important;
}

.auth-shell .site-footer {
    width: 100%;
    margin-top: 0 !important;
    padding: 0 12px 0 !important;
    border-top: 0 !important;
    background: transparent !important;
    font-size: 13px;
}

@media (max-width: 640px) {
    .auth-page {
        align-items: start;
        place-items: start center;
        padding: 22px 14px;
    }

    .auth-shell {
        width: 100%;
        gap: 12px;
        margin-top: 18px;
    }

    .auth-shell .login-card {
        max-width: none;
    }

    .auth-shell .site-footer {
        padding-bottom: 6px !important;
        font-size: 12px;
    }
}


/* V31: Header limpio con logo sin caja blanca */
.menu-brand-with-logo {
    gap: 13px !important;
}

.header-logo-utsem {
    width: 48px !important;
    height: 48px !important;
    padding: 0 !important;
    background: transparent !important;
    border-radius: 0 !important;
    object-fit: contain !important;
    display: inline-block !important;
    box-shadow: none !important;
    filter:
        drop-shadow(0 0 1px rgba(255, 255, 255, 1))
        drop-shadow(0 0 3px rgba(255, 255, 255, .95))
        drop-shadow(0 4px 8px rgba(0, 0, 0, .28)) !important;
}

.brand-title {
    color: #ffffff !important;
    font-size: 20px !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    letter-spacing: -0.02em !important;
    white-space: nowrap !important;
}

.brand-title small {
    display: none !important;
}

@media (max-width: 800px) {
    .menu-brand-with-logo {
        gap: 10px !important;
    }

    .header-logo-utsem {
        width: 42px !important;
        height: 42px !important;
    }

    .brand-title {
        font-size: 18px !important;
    }
}

@media (max-width: 420px) {
    .header-logo-utsem {
        width: 38px !important;
        height: 38px !important;
    }

    .brand-title {
        font-size: 17px !important;
    }
}