:root {
    --sidebar: #252525;
    --sidebar-soft: #303030;
    --sidebar-hover: #393939;

    --primary: #F15927;
    --primary-dark: #D84315;
    --primary-soft: #FFF1EB;

    --background: #F5F6F8;
    --surface: #FFFFFF;

    --text: #242424;
    --muted: #7A7A7A;
    --border: #E7E9ED;

    --success: #159455;
    --success-bg: #EAF8F1;

    --warning: #D98700;
    --warning-bg: #FFF5DF;

    --danger: #CE4230;
    --danger-bg: #FFF0ED;

    --sidebar-width: 260px;

    --radius: 16px;

    --shadow:
        0 10px 35px
        rgba(27,31,36,.065);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;

    background: var(--background);

    color: var(--text);

    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    -webkit-font-smoothing:
        antialiased;
}

button,
input,
select {
    font: inherit;
}

a {
    color: inherit;
}


/* =========================================================
   APP SHELL
   ========================================================= */

.app-shell {
    min-height: 100vh;
}

.sidebar {
    position: fixed;
    z-index: 1000;

    inset:
        0 auto 0 0;

    width: var(--sidebar-width);

    display: flex;
    flex-direction: column;

    background:
        linear-gradient(
            180deg,
            #292929 0%,
            #222 100%
        );

    color: #fff;

    box-shadow:
        10px 0 30px
        rgba(0,0,0,.06);
}

.sidebar-brand {
    min-height: 82px;

    display: flex;
    align-items: center;

    padding: 16px 20px;

    border-bottom:
        1px solid
        rgba(255,255,255,.07);
}

.brand-link {
    display: flex;
    align-items: center;

    gap: 12px;

    color: #fff;

    text-decoration: none;
}

.brand-mark {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border-radius: 12px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    color: #fff;

    font-size: 20px;
    font-weight: 850;

    box-shadow:
        0 8px 22px
        rgba(241,89,39,.28);
}

.brand-copy {
    display: flex;
    flex-direction: column;

    line-height: 1.15;
}

.brand-copy strong {
    font-size: 19px;
}

.brand-copy small {
    margin-top: 4px;

    color: #AFAFAF;

    font-size: 12px;
}

.sidebar-section-label {
    padding:
        24px 22px
        10px;

    color: #777;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: .13em;
}

.sidebar-nav {
    display: grid;

    gap: 5px;

    padding: 0 13px;
}

.sidebar-link {
    min-height: 46px;

    display: flex;
    align-items: center;

    gap: 13px;

    padding: 10px 13px;

    border-radius: 11px;

    color: #C6C6C6;

    text-decoration: none;

    font-size: 14px;
    font-weight: 580;

    transition:
        background .18s ease,
        color .18s ease,
        transform .18s ease;
}

.sidebar-link:hover {
    color: #fff;

    background:
        var(--sidebar-hover);

    transform:
        translateX(2px);
}

.sidebar-link.is-active {
    color: #fff;

    background:
        linear-gradient(
            90deg,
            rgba(241,89,39,.24),
            rgba(241,89,39,.08)
        );

    box-shadow:
        inset 3px 0
        0 var(--primary);
}

.sidebar-icon {
    width: 21px;
    height: 21px;

    flex: 0 0 21px;
}

.sidebar-icon svg {
    width: 100%;
    height: 100%;

    fill: none;

    stroke: currentColor;

    stroke-width: 1.8;

    stroke-linecap: round;
    stroke-linejoin: round;
}

.sidebar-footer {
    margin-top: auto;

    padding: 18px;

    border-top:
        1px solid
        rgba(255,255,255,.07);
}

.sidebar-status {
    display: flex;
    align-items: center;

    gap: 10px;

    padding: 11px;

    border-radius: 11px;

    background:
        rgba(255,255,255,.04);
}

.status-dot {
    width: 9px;
    height: 9px;

    flex: 0 0 9px;

    border-radius: 50%;

    background: #3ED987;

    box-shadow:
        0 0 0 4px
        rgba(62,217,135,.12);
}

.sidebar-status div {
    display: flex;
    flex-direction: column;
}

.sidebar-status strong {
    font-size: 12px;
}

.sidebar-status small {
    margin-top: 2px;

    color: #888;

    font-size: 10px;
}

.sidebar-faculty {
    margin-top: 13px;

    color: #696969;

    font-size: 10px;

    text-align: center;
}

.app-main {
    min-height: 100vh;

    margin-left:
        var(--sidebar-width);

    display: flex;
    flex-direction: column;
}


/* =========================================================
   TOPBAR
   ========================================================= */

.topbar {
    min-height: 82px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding: 14px 30px;

    background:
        rgba(255,255,255,.93);

    border-bottom:
        1px solid var(--border);

    position: sticky;
    top: 0;

    z-index: 600;

    backdrop-filter:
        blur(12px);
}

.topbar-left {
    display: flex;
    align-items: center;

    gap: 14px;
}

.topbar-eyebrow {
    color: var(--muted);

    font-size: 11px;

    text-transform: uppercase;

    letter-spacing: .08em;
}

.topbar-title {
    margin: 2px 0 0;

    font-size: 21px;
    line-height: 1.2;
}

.topbar-actions {
    display: flex;
    align-items: center;

    gap: 15px;
}

.admin-profile {
    display: flex;
    align-items: center;

    gap: 10px;
}

.admin-avatar {
    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    border-radius: 50%;

    color:
        var(--primary-dark);

    background:
        var(--primary-soft);

    font-weight: 800;
}

.admin-copy {
    display: flex;
    flex-direction: column;
}

.admin-label {
    color: var(--muted);

    font-size: 10px;
}

.admin-copy strong {
    margin-top: 1px;

    font-size: 13px;
}

.logout-form {
    margin: 0;
}

.logout-button {
    min-height: 38px;

    padding: 0 14px;

    border: 0;
    border-radius: 10px;

    background:
        var(--primary);

    color: #fff;

    cursor: pointer;

    font-size: 12px;
    font-weight: 700;

    transition:
        background .18s ease,
        transform .18s ease;
}

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

    transform:
        translateY(-1px);
}

.mobile-menu-button {
    display: none;

    width: 42px;
    height: 42px;

    padding: 10px;

    border:
        1px solid var(--border);

    border-radius: 11px;

    background: #fff;

    cursor: pointer;
}

.mobile-menu-button span {
    display: block;

    height: 2px;

    margin: 4px 0;

    border-radius: 3px;

    background:
        var(--text);
}


/* =========================================================
   GENERAL CONTENT
   ========================================================= */

.content {
    width: 100%;

    max-width: 1600px;

    margin:
        0 auto;

    padding:
        30px 32px
        45px;
}

.page-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 22px;
}

.page-title {
    margin: 0;

    font-size: 25px;
}

.page-description {
    margin:
        7px 0 0;

    color: var(--muted);

    font-size: 14px;
}

.surface {
    background:
        var(--surface);

    border:
        1px solid
        rgba(231,233,237,.75);

    border-radius:
        var(--radius);

    box-shadow:
        var(--shadow);
}

.section {
    margin-top: 26px;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    margin-bottom: 13px;
}

.section-heading h2 {
    margin: 0;

    font-size: 17px;
}

.section-heading p {
    margin: 0;

    color: var(--muted);

    font-size: 12px;
}

.app-footer {
    margin-top: auto;

    display: flex;
    justify-content: space-between;

    gap: 20px;

    padding:
        19px 32px;

    color: #999;

    border-top:
        1px solid var(--border);

    font-size: 11px;
}


/* =========================================================
   METRICS
   ========================================================= */

.metric-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 15px;
}

.metric-card {
    min-height: 145px;

    padding: 20px;

    position: relative;

    overflow: hidden;
}

.metric-card::after {
    content: "";

    position: absolute;

    width: 84px;
    height: 84px;

    right: -32px;
    bottom: -38px;

    border-radius: 50%;

    background:
        var(--primary-soft);
}

.metric-card-featured {
    background:
        linear-gradient(
            135deg,
            #2E2E2E,
            #202020
        );

    color: #fff;

    border-color:
        #2E2E2E;
}

.metric-card-featured::after {
    background:
        rgba(241,89,39,.19);
}

.metric-label {
    color: var(--muted);

    font-size: 12px;

    position: relative;
    z-index: 1;
}

.metric-card-featured
.metric-label {
    color: #AFAFAF;
}

.metric-value {
    margin-top: 13px;

    font-size: 31px;
    font-weight: 820;

    position: relative;
    z-index: 1;
}

.metric-value-primary {
    color: var(--primary);
}

.metric-sub {
    margin-top: 8px;

    color: var(--muted);

    font-size: 11px;

    position: relative;
    z-index: 1;
}

.metric-card-featured
.metric-sub {
    color: #8D8D8D;
}


/* =========================================================
   DASHBOARD
   ========================================================= */

.dashboard-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.55fr)
        minmax(320px, .75fr);

    gap: 18px;

    margin-top: 20px;
}

.system-health-panel {
    padding: 22px;
}

.panel-title {
    margin: 0;

    font-size: 17px;
}

.panel-subtitle {
    margin:
        5px 0 0;

    color: var(--muted);

    font-size: 12px;
}

.disk-item {
    margin-top: 23px;
}

.disk-heading {
    display: flex;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 9px;

    font-size: 13px;
}

.disk-heading span:last-child {
    font-weight: 750;
}

.progress-track {
    width: 100%;
    height: 9px;

    overflow: hidden;

    border-radius: 99px;

    background:
        #EDF0F3;
}

.progress-fill {
    height: 100%;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            #FF845D
        );
}

.progress-fill-success {
    background:
        linear-gradient(
            90deg,
            #1AA968,
            #55D79A
        );
}

.recent-panel {
    padding: 22px;
}

.info-stack {
    margin-top: 15px;
}

.info-item {
    padding: 15px 0;

    border-bottom:
        1px solid var(--border);
}

.info-item:last-child {
    border-bottom: 0;
}

.info-label {
    color: var(--muted);

    font-size: 11px;
}

.info-value {
    display: block;

    margin-top: 4px;

    font-size: 13px;

    font-weight: 650;
}

.status-pill {
    display: inline-flex;
    align-items: center;

    gap: 6px;

    padding: 5px 9px;

    border-radius: 99px;

    font-size: 10px;
    font-weight: 750;
}

.status-success {
    color: var(--success);

    background:
        var(--success-bg);
}

.status-warning {
    color: var(--warning);

    background:
        var(--warning-bg);
}

.status-danger {
    color: var(--danger);

    background:
        var(--danger-bg);
}


/* =========================================================
   STUDENTS
   ========================================================= */

.student-summary {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 13px;

    margin-bottom: 19px;
}

.student-summary-card {
    padding: 16px 18px;
}

.student-summary-card small {
    color: var(--muted);
}

.student-summary-card strong {
    display: block;

    margin-top: 5px;

    font-size: 21px;
}

.student-toolbar {
    display: flex;
    align-items: center;

    gap: 10px;

    padding: 14px;

    border-bottom:
        1px solid var(--border);
}

.student-search-wrap {
    flex: 1;

    position: relative;
}

.student-search {
    width: 100%;
    min-height: 42px;

    padding:
        0 14px
        0 39px;

    border:
        1px solid var(--border);

    border-radius: 10px;

    outline: none;

    background: #FAFBFC;

    color: var(--text);
}

.student-search:focus,
.student-status-filter:focus {
    border-color:
        rgba(241,89,39,.55);

    box-shadow:
        0 0 0 3px
        rgba(241,89,39,.09);

    background: #fff;
}

.search-icon {
    position: absolute;

    left: 14px;
    top: 50%;

    transform:
        translateY(-50%);

    color: #999;

    font-size: 15px;
}

.student-status-filter {
    min-width: 155px;
    min-height: 42px;

    padding: 0 12px;

    border:
        1px solid var(--border);

    border-radius: 10px;

    outline: none;

    background: #FAFBFC;
}

.table-responsive {
    width: 100%;

    overflow-x: auto;

    -webkit-overflow-scrolling:
        touch;
}

.students-table {
    width: 100%;

    border-collapse: collapse;

    white-space: nowrap;
}

.students-table th {
    padding: 13px 16px;

    background: #FAFBFC;

    color: #777;

    border-bottom:
        1px solid var(--border);

    text-align: left;

    font-size: 10px;
    font-weight: 750;

    text-transform: uppercase;

    letter-spacing: .05em;
}

.students-table td {
    padding: 14px 16px;

    border-bottom:
        1px solid var(--border);

    font-size: 12px;
}

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

.students-table tbody
tr:hover {
    background: #FFFDFC;
}

.student-id {
    font-weight: 750;
}

.student-domain {
    color:
        var(--primary-dark);

    text-decoration: none;
}

.health-check {
    display: inline-grid;
    place-items: center;

    width: 22px;
    height: 22px;

    border-radius: 50%;

    font-size: 11px;
    font-weight: 800;
}

.health-check-ok {
    color: var(--success);

    background:
        var(--success-bg);
}

.health-check-bad {
    color: var(--danger);

    background:
        var(--danger-bg);
}


/* =========================================================
   SYSTEM
   ========================================================= */

.service-status-grid {
    display: grid;

    grid-template-columns:
        repeat(5, minmax(0, 1fr));

    gap: 13px;
}

.service-card {
    padding: 18px;
}

.service-head {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 10px;
}

.service-name {
    font-size: 14px;
    font-weight: 720;
}

.service-indicator {
    width: 9px;
    height: 9px;

    border-radius: 50%;
}

.service-indicator-up {
    background: var(--success);

    box-shadow:
        0 0 0 4px
        var(--success-bg);
}

.service-indicator-down {
    background: var(--danger);

    box-shadow:
        0 0 0 4px
        var(--danger-bg);
}

.service-state {
    margin-top: 17px;

    color: var(--muted);

    font-size: 11px;
}

.storage-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 14px;
}

.storage-card {
    padding: 20px;
}


/* =========================================================
   BACKUP
   ========================================================= */

.backup-hero {
    display: grid;

    grid-template-columns:
        minmax(0, 1.4fr)
        minmax(220px, .6fr);

    gap: 18px;

    padding: 24px;

    background:
        linear-gradient(
            135deg,
            #2E2E2E,
            #202020
        );

    color: #fff;
}

.backup-hero-label {
    color: #A9A9A9;

    font-size: 11px;

    text-transform: uppercase;

    letter-spacing: .08em;
}

.backup-hero-title {
    margin: 10px 0 0;

    font-size: 28px;
}

.backup-hero-sub {
    margin: 8px 0 0;

    color: #A7A7A7;

    font-size: 12px;
}

.backup-size {
    align-self: center;

    text-align: right;
}

.backup-size strong {
    display: block;

    color: var(--primary);

    font-size: 30px;
}

.backup-size span {
    color: #888;

    font-size: 11px;
}

.backup-policy-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 13px;

    margin-top: 18px;
}

.policy-card {
    padding: 18px;
}

.policy-icon {
    width: 35px;
    height: 35px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    color:
        var(--primary-dark);

    background:
        var(--primary-soft);

    font-weight: 800;
}

.policy-label {
    margin-top: 13px;

    color: var(--muted);

    font-size: 11px;
}

.policy-value {
    margin-top: 4px;

    font-size: 14px;

    font-weight: 720;
}


/* =========================================================
   MANUAL
   ========================================================= */

.security-notice {
    display: flex;
    align-items: flex-start;

    gap: 14px;

    padding: 17px 19px;

    margin-bottom: 18px;

    border:
        1px solid
        #FFE0D3;

    background:
        #FFF9F6;

    border-radius:
        var(--radius);
}

.security-notice-icon {
    width: 35px;
    height: 35px;

    flex: 0 0 35px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    color:
        var(--primary-dark);

    background:
        var(--primary-soft);

    font-weight: 800;
}

.security-notice strong {
    display: block;

    font-size: 13px;
}

.security-notice p {
    margin:
        4px 0 0;

    color: #777;

    font-size: 11px;
    line-height: 1.6;
}

.command-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 14px;
}

.command-card {
    display: flex;
    flex-direction: column;

    padding: 19px;

    min-width: 0;
}

.command-card h3 {
    margin: 0;

    font-size: 15px;
}

.command-description {
    min-height: 38px;

    margin:
        7px 0 13px;

    color: var(--muted);

    font-size: 11px;
    line-height: 1.55;
}

.command-box {
    margin-top: auto;

    display: flex;
    align-items: stretch;

    overflow: hidden;

    border-radius: 10px;

    background: #252525;
}

.command-box code {
    flex: 1;

    min-width: 0;

    padding: 12px;

    overflow-x: auto;

    color: #F0F0F0;

    font-size: 10px;

    white-space: nowrap;
}

.command-copy {
    flex: 0 0 auto;

    padding: 0 12px;

    border: 0;

    background: #383838;

    color: #ddd;

    cursor: pointer;

    font-size: 10px;

    font-weight: 650;
}

.command-copy:hover {
    background:
        var(--primary);

    color: #fff;
}


/* =========================================================
   LOGIN
   ========================================================= */

.auth-page {
    min-height: 100vh;

    display: grid;

    place-items: center;

    padding: 28px;

    background:
        #ECEEF1;
}

.auth-shell {
    width: min(
        100%,
        980px
    );

    min-height: 590px;

    display: grid;

    grid-template-columns:
        1.05fr .95fr;

    overflow: hidden;

    border-radius: 24px;

    background: #fff;

    box-shadow:
        0 25px 70px
        rgba(20,25,30,.12);
}

.auth-brand-panel {
    position: relative;

    overflow: hidden;

    padding: 48px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    background:
        linear-gradient(
            145deg,
            #292929 0%,
            #1D1D1D 100%
        );

    color: #fff;
}

.auth-brand-panel::before {
    content: "";

    position: absolute;

    width: 360px;
    height: 360px;

    right: -190px;
    top: -110px;

    border-radius: 50%;

    background:
        rgba(241,89,39,.12);
}

.auth-brand-panel::after {
    content: "";

    position: absolute;

    width: 250px;
    height: 250px;

    left: -140px;
    bottom: -120px;

    border-radius: 50%;

    background:
        rgba(241,89,39,.08);
}

.auth-brand {
    position: relative;
    z-index: 1;
}

.auth-brand-mark {
    width: 51px;
    height: 51px;

    display: grid;
    place-items: center;

    border-radius: 14px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    font-size: 23px;
    font-weight: 850;
}

.auth-brand h1 {
    margin:
        27px 0 0;

    font-size: 33px;
    line-height: 1.14;
}

.auth-brand p {
    max-width: 340px;

    margin:
        14px 0 0;

    color: #999;

    font-size: 13px;
    line-height: 1.7;
}

.auth-features {
    position: relative;
    z-index: 1;

    display: grid;

    gap: 11px;
}

.auth-feature {
    display: flex;
    align-items: center;

    gap: 10px;

    color: #B8B8B8;

    font-size: 11px;
}

.auth-feature span:first-child {
    color: #52D695;
}

.auth-form-panel {
    display: flex;
    align-items: center;

    padding: 48px;
}

.auth-form-wrap {
    width: 100%;
}

.auth-form-wrap h2 {
    margin: 0;

    font-size: 28px;
}

.auth-form-wrap
.auth-subtitle {
    margin:
        7px 0 28px;

    color: var(--muted);

    font-size: 13px;
}

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;

    margin-bottom: 7px;

    font-size: 12px;
    font-weight: 650;
}

.form-control {
    width: 100%;
    min-height: 47px;

    padding: 0 14px;

    border:
        1px solid #DBDEE2;

    border-radius: 11px;

    outline: none;

    background:
        #FAFBFC;

    color: var(--text);
}

.form-control:focus {
    border-color:
        rgba(241,89,39,.6);

    box-shadow:
        0 0 0 4px
        rgba(241,89,39,.09);

    background: #fff;
}

.login-button {
    width: 100%;
    min-height: 48px;

    margin-top: 7px;

    border: 0;
    border-radius: 11px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    color: #fff;

    cursor: pointer;

    font-weight: 750;

    box-shadow:
        0 10px 24px
        rgba(241,89,39,.22);
}

.auth-error {
    margin-bottom: 17px;

    padding: 11px 13px;

    border:
        1px solid #FFD4CB;

    border-radius: 10px;

    color: var(--danger);

    background:
        var(--danger-bg);

    font-size: 11px;
}

.auth-footer {
    margin-top: 24px;

    color: #AAA;

    font-size: 10px;

    text-align: center;
}


/* =========================================================
   EMPTY
   ========================================================= */

.empty {
    padding: 40px;

    color: #999;

    text-align: center;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1180px) {
    .metric-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

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

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


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 768px) {
    body.sidebar-open {
        overflow: hidden;
    }

    .sidebar {
        transform:
            translateX(-102%);

        transition:
            transform .22s ease;

        box-shadow:
            20px 0 50px
            rgba(0,0,0,.18);
    }

    .sidebar.is-open {
        transform:
            translateX(0);
    }

    .sidebar-backdrop {
        position: fixed;
        z-index: 900;

        inset: 0;

        pointer-events: none;

        opacity: 0;

        background:
            rgba(0,0,0,.38);

        transition:
            opacity .2s ease;
    }

    .sidebar-backdrop.is-visible {
        pointer-events: auto;

        opacity: 1;
    }

    .app-main {
        margin-left: 0;
    }

    .topbar {
        min-height: 70px;

        padding:
            11px 15px;
    }

    .mobile-menu-button {
        display: block;
    }

    .topbar-eyebrow {
        display: none;
    }

    .topbar-title {
        font-size: 17px;
    }

    .admin-copy {
        display: none;
    }

    .admin-avatar {
        width: 35px;
        height: 35px;
    }

    .logout-button {
        padding: 0 10px;

        font-size: 10px;
    }

    .content {
        padding:
            20px 15px
            35px;
    }

    .page-heading {
        align-items:
            flex-start;

        flex-direction:
            column;

        margin-bottom:
            17px;
    }

    .page-title {
        font-size: 22px;
    }

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

        gap: 10px;
    }

    .metric-card {
        min-height: 125px;

        padding: 16px;
    }

    .metric-value {
        font-size: 25px;
    }

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

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

    .student-toolbar {
        align-items:
            stretch;

        flex-direction:
            column;
    }

    .student-status-filter {
        width: 100%;
    }

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

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

    .backup-hero {
        grid-template-columns:
            1fr;
    }

    .backup-size {
        text-align: left;
    }

    .backup-policy-grid {
        grid-template-columns:
            1fr;
    }

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

    .command-description {
        min-height: 0;
    }

    .auth-page {
        padding: 15px;
    }

    .auth-shell {
        min-height: auto;

        grid-template-columns:
            1fr;

        border-radius: 18px;
    }

    .auth-brand-panel {
        padding: 29px 25px;
    }

    .auth-brand h1 {
        margin-top: 18px;

        font-size: 25px;
    }

    .auth-brand p {
        margin-top: 10px;
    }

    .auth-features {
        display: none;
    }

    .auth-form-panel {
        padding: 30px 25px;
    }

    .auth-form-wrap h2 {
        font-size: 24px;
    }

    .app-footer {
        align-items: center;

        flex-direction: column;

        padding: 17px 15px;

        text-align: center;
    }
}


@media (max-width: 480px) {
    .metric-grid {
        grid-template-columns:
            1fr;
    }

    .student-summary {
        grid-template-columns:
            1fr;
    }

    .service-status-grid {
        grid-template-columns:
            1fr;
    }

    .topbar-actions {
        gap: 7px;
    }
}