:root {
    --clinix-primary: #1E88E5;
    --clinix-primary-soft: #E3F2FD;
    --clinix-sky: #42A5F5;
    --clinix-ink: #172033;
    --clinix-muted: #6B7280;
    --clinix-border: #DDE7F3;
    --clinix-bg: #F5F9FE;
    --clinix-success: #10B981;
    --clinix-warning: #F59E0B;
}

* {
    box-sizing: border-box;
}

body {
    background: var(--clinix-bg);
    color: var(--clinix-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

a {
    color: var(--clinix-primary);
    text-decoration: none;
}

.btn-primary {
    --bs-btn-bg: var(--clinix-primary);
    --bs-btn-border-color: var(--clinix-primary);
    --bs-btn-hover-bg: #176FC0;
    --bs-btn-hover-border-color: #176FC0;
}

.btn-outline-primary {
    --bs-btn-color: var(--clinix-primary);
    --bs-btn-border-color: var(--clinix-border);
    --bs-btn-hover-bg: var(--clinix-primary);
    --bs-btn-hover-border-color: var(--clinix-primary);
}

.form-control,
.form-select {
    border-color: var(--clinix-border);
    border-radius: 8px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--clinix-sky);
    box-shadow: 0 0 0 .2rem rgba(30, 136, 229, .16);
}

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

.sidebar {
    background: #FFFFFF;
    border-right: 1px solid var(--clinix-border);
    bottom: 0;
    left: 0;
    padding: 22px 18px;
    position: fixed;
    top: 0;
    width: 264px;
    z-index: 20;
}

.sidebar-brand,
.auth-brand {
    align-items: center;
    color: var(--clinix-ink);
    display: flex;
    font-size: 1.05rem;
    font-weight: 800;
    gap: 12px;
    margin-bottom: 26px;
}

.brand-mark {
    align-items: center;
    background: linear-gradient(135deg, var(--clinix-primary), var(--clinix-sky));
    border-radius: 8px;
    color: #FFFFFF;
    display: inline-flex;
    flex: 0 0 42px;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.sidebar-nav {
    display: grid;
    gap: 6px;
}

.sidebar-nav a {
    align-items: center;
    border-radius: 8px;
    color: #516070;
    display: flex;
    font-weight: 650;
    gap: 12px;
    min-height: 44px;
    padding: 10px 12px;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--clinix-primary-soft);
    color: var(--clinix-primary);
}

.main-panel {
    margin-left: 264px;
    min-height: 100vh;
}

.topbar {
    align-items: center;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--clinix-border);
    display: flex;
    justify-content: space-between;
    min-height: 84px;
    padding: 18px 30px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.content-wrap {
    padding: 28px 30px 44px;
}

.eyebrow {
    color: var(--clinix-muted);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.page-title {
    font-size: 1.45rem;
    font-weight: 800;
}

.topbar-user {
    align-items: center;
    display: flex;
    gap: 12px;
}

.topbar-left {
    align-items: center;
    display: flex;
    gap: 16px;
    min-width: 0;
}

.topbar-search {
    align-items: center;
    display: flex;
    max-width: 280px;
    position: relative;
    width: min(280px, 34vw);
}

.topbar-search i {
    color: var(--clinix-muted);
    left: 14px;
    pointer-events: none;
    position: absolute;
}

.topbar-search .form-control {
    background: #FFFFFF;
    border: 0;
    border-radius: 8px;
    height: 42px;
    padding-left: 40px;
}

.topbar-action,
.user-menu {
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--clinix-ink);
    display: inline-flex;
    font-weight: 650;
    gap: 10px;
    min-height: 42px;
    padding: 4px 8px;
}

.topbar-action i {
    align-items: center;
    background: #FFFFFF;
    border-radius: 50%;
    color: #071426;
    display: inline-flex;
    height: 40px;
    justify-content: center;
    width: 40px;
}

.user-dropdown {
    border: 1px solid var(--clinix-border);
    border-radius: 8px;
    min-width: 220px;
    padding: 8px;
}

.avatar {
    align-items: center;
    background: var(--clinix-primary-soft);
    border: 1px solid var(--clinix-border);
    border-radius: 50%;
    color: var(--clinix-primary);
    display: flex;
    font-weight: 800;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.btn-icon {
    align-items: center;
    display: inline-flex;
    height: 40px;
    justify-content: center;
    padding: 0;
    width: 40px;
}

.metric-card,
.panel,
.setup-card,
.auth-panel,
.metric-tile {
    background: #FFFFFF;
    border: 1px solid var(--clinix-border);
    border-radius: 8px;
}

.metric-card {
    min-height: 132px;
    padding: 20px;
}

.metric-card .icon {
    align-items: center;
    background: var(--clinix-primary-soft);
    border-radius: 8px;
    color: var(--clinix-primary);
    display: flex;
    height: 44px;
    justify-content: center;
    width: 44px;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 850;
}

.panel {
    padding: 22px;
}

.panel-header {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.table {
    --bs-table-bg: transparent;
    vertical-align: middle;
}

.table thead th {
    color: #607083;
    font-size: .78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.empty-state {
    border: 1px dashed var(--clinix-border);
    border-radius: 8px;
    color: var(--clinix-muted);
    padding: 28px;
    text-align: center;
}

.timeline {
    border-left: 3px solid var(--clinix-primary-soft);
    display: grid;
    gap: 18px;
    margin-left: 12px;
    padding-left: 22px;
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    background: var(--clinix-primary);
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    content: "";
    height: 16px;
    left: -32px;
    position: absolute;
    top: 4px;
    width: 16px;
}

.calendar-shell {
    min-height: 720px;
}

.fc .fc-button-primary {
    background: var(--clinix-primary);
    border-color: var(--clinix-primary);
}

.auth-screen,
.setup-screen {
    background:
        radial-gradient(circle at 18% 16%, rgba(66, 165, 245, .28), transparent 28%),
        linear-gradient(135deg, #F7FBFF 0%, #EAF5FF 100%);
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(320px, 520px) minmax(0, 1fr);
    min-height: 100vh;
}

.auth-panel {
    align-self: center;
    justify-self: end;
    margin: 40px;
    max-width: 460px;
    padding: 34px;
    width: calc(100% - 80px);
}

.auth-visual {
    align-items: center;
    display: flex;
    justify-content: center;
    padding: 40px;
}

.metric-tile {
    box-shadow: 0 24px 70px rgba(30, 136, 229, .18);
    display: grid;
    gap: 12px;
    max-width: 360px;
    padding: 30px;
}

.metric-tile i {
    color: var(--clinix-primary);
    font-size: 3rem;
}

.setup-card {
    padding: 34px;
}

.admin-layout {
    --clinix-bg: #F3F6FA;
    background: var(--clinix-bg);
}

.admin-layout .sidebar {
    background: #F3F6FA;
    border-right: 0;
    padding: 10px 16px 18px;
    width: 244px;
}

.admin-layout .sidebar-brand {
    color: #078BF2;
    font-size: 1.85rem;
    gap: 8px;
    letter-spacing: 0;
    margin-bottom: 24px;
    min-height: 42px;
}

.brand-hash {
    color: #078BF2;
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
}

.sidebar-profile {
    align-items: center;
    display: flex;
    gap: 12px;
    margin: 8px 2px 26px;
    min-height: 54px;
}

.avatar-online {
    position: relative;
}

.avatar-online::after {
    background: #12B76A;
    border: 3px solid #F3F6FA;
    border-radius: 50%;
    bottom: 0;
    content: "";
    height: 13px;
    position: absolute;
    right: 0;
    width: 13px;
}

.admin-layout .sidebar-nav {
    gap: 8px;
}

.admin-layout .sidebar-nav a {
    border-radius: 999px;
    color: #071426;
    font-size: 1rem;
    font-weight: 600;
    min-height: 48px;
    padding: 8px 14px 8px 0;
}

.admin-layout .sidebar-nav a i {
    align-items: center;
    background: #FFFFFF;
    border-radius: 50%;
    color: #071426;
    display: inline-flex;
    flex: 0 0 40px;
    height: 40px;
    justify-content: center;
    margin-left: 0;
    width: 40px;
}

.admin-layout .sidebar-nav a:hover,
.admin-layout .sidebar-nav a.active {
    background: #FFFFFF;
    color: #078BF2;
}

.admin-layout .sidebar-nav a:hover i,
.admin-layout .sidebar-nav a.active i {
    color: #078BF2;
}

.sidebar-logout {
    bottom: 18px;
    left: 16px;
    position: absolute;
    right: 16px;
}

.sidebar-logout a {
    align-items: center;
    border-radius: 999px;
    color: #DC3545;
    display: flex;
    font-weight: 700;
    gap: 12px;
    min-height: 46px;
}

.sidebar-logout i {
    align-items: center;
    background: #FFFFFF;
    border-radius: 50%;
    display: inline-flex;
    height: 40px;
    justify-content: center;
    width: 40px;
}

.admin-layout .main-panel {
    margin-left: 244px;
}

.admin-layout .topbar {
    background: #F3F6FA;
    border-bottom: 0;
    min-height: 60px;
    padding: 10px 24px;
}

.admin-layout .content-wrap {
    padding: 24px;
}

.admin-layout .btn-light.btn-icon,
.admin-layout .sidebar-toggle {
    background: #FFFFFF;
    border: 0;
    border-radius: 50%;
    color: #078BF2;
    height: 42px;
    width: 42px;
}

.admin-layout .metric-card,
.admin-layout .panel {
    background: #F8FAFD;
    border: 0;
    border-radius: 5px;
}

.admin-layout div.metric-card {
    align-items: center;
    display: flex;
    justify-content: space-between;
    min-height: 100px;
    padding: 24px;
}

.admin-layout div.metric-card .icon {
    background: transparent;
    border-radius: 0;
    color: #078BF2;
    font-size: 2.7rem;
    height: auto;
    width: auto;
}

.admin-layout .metric-value {
    font-size: 1rem;
    font-weight: 800;
}

.admin-layout .text-muted {
    color: #5F6975 !important;
}

.admin-layout .panel {
    padding: 24px;
}

.admin-layout .table {
    border-color: #D7DEE8;
}

.admin-layout .table > :not(caption) > * > * {
    border-color: #D7DEE8;
    padding: 13px 10px;
}

body.sidebar-collapsed.admin-layout .sidebar {
    width: 76px;
}

body.sidebar-collapsed.admin-layout .main-panel {
    margin-left: 76px;
}

body.sidebar-collapsed.admin-layout .sidebar-brand span:not(.brand-hash),
body.sidebar-collapsed.admin-layout .sidebar-profile div:not(.avatar),
body.sidebar-collapsed.admin-layout .sidebar-nav span,
body.sidebar-collapsed.admin-layout .sidebar-logout span {
    display: none;
}

body.sidebar-collapsed.admin-layout .sidebar-nav a {
    justify-content: center;
    padding-right: 0;
}

body.sidebar-collapsed.admin-layout .sidebar-profile {
    justify-content: center;
}

body.sidebar-collapsed.admin-layout .sidebar-logout {
    left: 18px;
    right: 18px;
}

@media (max-width: 991.98px) {
    .sidebar {
        overflow-x: auto;
        padding: 12px;
        right: 0;
        top: auto;
        width: auto;
    }

    .sidebar-brand {
        display: none;
    }

    .sidebar-nav {
        display: flex;
        gap: 8px;
    }

    .sidebar-nav a {
        flex: 0 0 auto;
    }

    .sidebar-nav a span {
        display: none;
    }

    .main-panel {
        margin-left: 0;
        padding-bottom: 76px;
    }

    .topbar,
    .content-wrap {
        padding-left: 18px;
        padding-right: 18px;
    }

    .topbar-search {
        display: none;
    }

    .admin-layout .sidebar {
        background: #F3F6FA;
        bottom: 0;
        left: 0;
        overflow-x: auto;
        padding: 10px 12px;
        right: 0;
        top: auto;
        width: auto;
    }

    .admin-layout .sidebar-brand,
    .admin-layout .sidebar-profile,
    .admin-layout .sidebar-logout {
        display: none;
    }

    .admin-layout .sidebar-nav {
        display: flex;
    }

    .admin-layout .sidebar-nav a {
        flex: 0 0 auto;
        min-height: 44px;
        padding: 0 2px;
    }

    .admin-layout .sidebar-nav a span {
        display: none;
    }

    .admin-layout .main-panel,
    body.sidebar-collapsed.admin-layout .main-panel {
        margin-left: 0;
        padding-bottom: 76px;
    }

    .admin-layout .topbar {
        padding-left: 16px;
        padding-right: 16px;
    }

    .topbar-action span,
    .user-menu span.d-md-inline {
        display: none !important;
    }

    .auth-layout {
        grid-template-columns: 1fr;
    }

    .auth-panel {
        justify-self: center;
        margin: 22px;
        width: calc(100% - 44px);
    }

    .auth-visual {
        display: none;
    }
}

/* Superadmin professional shell. This section is intentionally self-contained
   so the admin remains polished even when third-party CDN styles fail. */
.admin-layout {
    --admin-bg: #F3F7FB;
    --admin-surface: #FFFFFF;
    --admin-surface-soft: #F8FBFF;
    --admin-text: #0F172A;
    --admin-muted: #64748B;
    --admin-border: #E2EAF3;
    --admin-blue: #0D8FF2;
    --admin-blue-dark: #0875CF;
    background: var(--admin-bg);
    color: var(--admin-text);
}

.admin-layout svg {
    display: block;
    fill: none;
    height: 1.15em;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    width: 1.15em;
}

.admin-layout .app-shell {
    display: block;
    min-height: 100vh;
}

.admin-layout .sidebar {
    background: var(--admin-bg);
    border: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    left: 0;
    padding: 24px 18px;
    position: fixed;
    top: 0;
    width: 256px;
    z-index: 50;
}

.admin-brand {
    align-items: center;
    color: var(--admin-blue);
    display: flex;
    font-size: 1.78rem;
    font-weight: 900;
    gap: 10px;
    letter-spacing: 0;
    margin-bottom: 28px;
    text-transform: uppercase;
}

.admin-brand:hover {
    color: var(--admin-blue-dark);
}

.admin-brand-mark {
    align-items: center;
    display: inline-flex;
    font-size: 2.15rem;
    font-weight: 900;
    height: 36px;
    justify-content: center;
    line-height: 1;
    width: 28px;
}

.admin-profile {
    align-items: center;
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    min-height: 52px;
}

.admin-profile strong,
.admin-user-button strong {
    color: var(--admin-text);
    display: block;
    font-size: .95rem;
    line-height: 1.2;
}

.admin-profile small {
    color: var(--admin-muted);
    display: block;
    font-size: .85rem;
    margin-top: 3px;
}

.admin-avatar {
    align-items: center;
    background: #E6F4FF;
    border: 1px solid #CDE7FF;
    border-radius: 50%;
    color: var(--admin-blue);
    display: inline-flex;
    flex: 0 0 42px;
    font-size: .92rem;
    font-weight: 900;
    height: 42px;
    justify-content: center;
    position: relative;
    width: 42px;
}

.admin-avatar.has-status::after {
    background: #16A34A;
    border: 3px solid var(--admin-bg);
    border-radius: 50%;
    bottom: 1px;
    content: "";
    height: 13px;
    position: absolute;
    right: 1px;
    width: 13px;
}

.admin-nav {
    display: grid;
    gap: 8px;
}

.admin-nav a,
.admin-logout {
    align-items: center;
    border-radius: 999px;
    color: var(--admin-text);
    display: flex;
    font-size: .96rem;
    font-weight: 800;
    gap: 12px;
    min-height: 52px;
    padding: 6px 14px 6px 0;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.admin-nav a span,
.admin-logout span {
    align-items: center;
    background: var(--admin-surface);
    border-radius: 50%;
    color: var(--admin-text);
    display: inline-flex;
    flex: 0 0 42px;
    font-size: 1rem;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: var(--admin-surface);
    color: var(--admin-blue);
    transform: translateX(2px);
}

.admin-nav a:hover span,
.admin-nav a.active span {
    color: var(--admin-blue);
}

.admin-logout {
    color: #E11D48;
    margin-top: auto;
}

.admin-logout span {
    color: #E11D48;
}

.admin-logout:hover {
    background: #FFF1F2;
    color: #BE123C;
}

.admin-layout .main-panel {
    margin-left: 256px;
    min-height: 100vh;
}

.admin-layout .topbar {
    align-items: center;
    background: var(--admin-bg);
    border: 0;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    min-height: 76px;
    padding: 14px 32px;
    position: sticky;
    top: 0;
    z-index: 40;
}

.admin-topbar-left,
.admin-topbar-actions {
    align-items: center;
    display: flex;
    gap: 18px;
    min-width: 0;
}

.admin-icon-button,
.admin-action-button,
.admin-user-button {
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--admin-text);
    cursor: pointer;
    display: inline-flex;
    font-family: inherit;
    gap: 10px;
    min-height: 44px;
    padding: 0;
}

.admin-icon-button {
    background: var(--admin-surface);
    border-radius: 50%;
    color: var(--admin-blue);
    height: 44px;
    justify-content: center;
    width: 44px;
}

.admin-action-button > span {
    align-items: center;
    background: var(--admin-surface);
    border-radius: 50%;
    color: var(--admin-text);
    display: inline-flex;
    height: 44px;
    justify-content: center;
    width: 44px;
}

.admin-action-button strong,
.admin-user-button strong {
    font-size: .93rem;
    font-weight: 800;
    white-space: nowrap;
}

.admin-search {
    align-items: center;
    background: var(--admin-surface);
    border: 1px solid transparent;
    border-radius: 8px;
    display: flex;
    gap: 10px;
    height: 44px;
    max-width: 320px;
    min-width: 260px;
    padding: 0 14px;
}

.admin-search svg {
    color: var(--admin-muted);
    flex: 0 0 auto;
}

.admin-search input {
    background: transparent;
    border: 0;
    color: var(--admin-text);
    font: inherit;
    min-width: 0;
    outline: 0;
    width: 100%;
}

.admin-search:focus-within {
    border-color: #B9DCFF;
    box-shadow: 0 0 0 4px rgba(13, 143, 242, .12);
}

.admin-menu {
    position: relative;
}

.admin-menu-panel {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .12);
    display: none;
    min-width: 250px;
    padding: 14px;
    position: absolute;
    right: 0;
    top: calc(100% + 12px);
    z-index: 100;
}

.admin-menu-panel.open {
    display: grid;
    gap: 8px;
}

.admin-menu-panel strong {
    color: var(--admin-text);
    font-size: .92rem;
}

.admin-menu-panel p {
    color: var(--admin-muted);
    margin: 0;
}

.admin-menu-panel a {
    align-items: center;
    border-radius: 7px;
    color: var(--admin-text);
    display: flex;
    gap: 8px;
    padding: 8px;
}

.admin-menu-panel a:hover {
    background: #F1F7FE;
    color: var(--admin-blue);
}

.admin-menu-panel a.danger {
    color: #E11D48;
    font-weight: 800;
}

.admin-user-panel {
    min-width: 260px;
}

.admin-user-summary {
    align-items: center;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    gap: 12px;
    margin-bottom: 6px;
    padding-bottom: 12px;
}

.admin-user-summary p {
    color: var(--admin-muted);
    margin: 2px 0 0;
}

.admin-layout .content-wrap {
    padding: 20px 32px 42px;
}

.admin-page-head {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.admin-page-head p {
    color: var(--admin-muted);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .06em;
    margin: 0 0 5px;
    text-transform: uppercase;
}

.admin-page-head h1 {
    font-size: 1.65rem;
    font-weight: 900;
    margin: 0;
}

.admin-primary-link {
    background: var(--admin-blue);
    border-radius: 8px;
    color: #FFFFFF;
    font-weight: 800;
    padding: 11px 16px;
}

.admin-primary-link:hover {
    background: var(--admin-blue-dark);
    color: #FFFFFF;
}

.admin-stat-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 24px;
}

.admin-stat-card {
    align-items: center;
    background: var(--admin-surface-soft);
    border: 1px solid transparent;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    min-height: 112px;
    padding: 24px;
}

.admin-stat-card:hover {
    border-color: #D6E9FB;
    box-shadow: 0 16px 38px rgba(15, 23, 42, .06);
}

.admin-stat-icon {
    color: var(--admin-blue);
    display: inline-flex;
    font-size: 3rem;
}

.admin-stat-icon svg {
    height: 1em;
    width: 1em;
}

.admin-stat-card p {
    color: var(--admin-muted);
    margin: 0 0 7px;
}

.admin-stat-card strong {
    color: var(--admin-text);
    display: block;
    font-size: 1.2rem;
    font-weight: 900;
}

.admin-grid-two {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 24px;
}

.admin-card {
    background: var(--admin-surface-soft);
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 24px;
}

.admin-card > header {
    align-items: flex-start;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.admin-card h2 {
    color: var(--admin-text);
    font-size: 1.08rem;
    font-weight: 900;
    margin: 0 0 6px;
}

.admin-card p {
    color: var(--admin-muted);
    margin: 0;
}

.admin-card header a {
    color: var(--admin-blue);
    font-weight: 800;
    white-space: nowrap;
}

.admin-chart-box {
    height: 330px;
    min-height: 330px;
    position: relative;
}

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

.admin-data-table {
    border-collapse: collapse;
    color: var(--admin-text);
    min-width: 720px;
    width: 100%;
}

.admin-data-table th,
.admin-data-table td {
    border-top: 1px solid var(--admin-border);
    padding: 14px 10px;
    text-align: left;
}

.admin-data-table th {
    color: var(--admin-text);
    font-size: .8rem;
    font-weight: 900;
    text-transform: uppercase;
}

.admin-layout .row {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    margin: 0;
}

.admin-layout [class*="col-"] {
    max-width: none;
    padding: 0;
}

.admin-layout .col-12 { grid-column: span 12; }
.admin-layout .col-xl-8 { grid-column: span 8; }
.admin-layout .col-xl-6 { grid-column: span 6; }
.admin-layout .col-xl-4 { grid-column: span 4; }
.admin-layout .col-xxl-4 { grid-column: span 4; }
.admin-layout .col-md-10 { grid-column: span 10; }
.admin-layout .col-md-9 { grid-column: span 9; }
.admin-layout .col-md-8 { grid-column: span 8; }
.admin-layout .col-md-7 { grid-column: span 7; }
.admin-layout .col-md-6 { grid-column: span 6; }
.admin-layout .col-md-5 { grid-column: span 5; }
.admin-layout .col-md-4 { grid-column: span 4; }
.admin-layout .col-md-3 { grid-column: span 3; }
.admin-layout .col-md-2 { grid-column: span 2; }

.admin-layout .panel,
.admin-layout .metric-card {
    background: var(--admin-surface-soft);
    border: 1px solid transparent;
    border-radius: 10px;
    box-shadow: none;
    padding: 24px;
}

.admin-layout .panel-header {
    align-items: flex-start;
    display: flex;
    gap: 14px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.admin-layout .panel-header h2 {
    color: var(--admin-text);
    font-weight: 900;
}

.admin-layout .form-control,
.admin-layout .form-select {
    background: #FFFFFF;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    color: var(--admin-text);
    display: block;
    font: inherit;
    min-height: 42px;
    padding: 10px 12px;
    width: 100%;
}

.admin-layout textarea.form-control {
    min-height: 110px;
}

.admin-layout .form-label {
    color: var(--admin-text);
    display: block;
    font-size: .85rem;
    font-weight: 800;
    margin-bottom: 7px;
}

.admin-layout .btn {
    align-items: center;
    border-radius: 8px;
    display: inline-flex;
    font-weight: 800;
    gap: 8px;
    justify-content: center;
    min-height: 40px;
    padding: 9px 13px;
}

.admin-layout .btn-sm {
    min-height: 34px;
    padding: 7px 10px;
}

.admin-layout .btn-icon {
    height: 36px;
    padding: 0;
    width: 36px;
}

.admin-layout .d-inline {
    display: inline;
}

.admin-layout .btn-primary {
    background: var(--admin-blue);
    border-color: var(--admin-blue);
    color: #FFFFFF;
}

.admin-layout .btn-outline-primary {
    background: #FFFFFF;
    border: 1px solid var(--admin-border);
    color: var(--admin-blue);
}

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

.admin-layout .table-responsive {
    overflow-x: auto;
    width: 100%;
}

.admin-layout .table th,
.admin-layout .table td {
    border-top: 1px solid var(--admin-border);
    padding: 13px 10px;
}

.admin-layout .mb-0 { margin-bottom: 0; }
.admin-layout .mb-1 { margin-bottom: .25rem; }
.admin-layout .mb-2 { margin-bottom: .5rem; }
.admin-layout .mb-3 { margin-bottom: 1rem; }
.admin-layout .mb-4 { margin-bottom: 1.5rem; }
.admin-layout .mt-4 { margin-top: 1.5rem; }
.admin-layout .d-grid { display: grid; }
.admin-layout .d-flex { display: flex; }
.admin-layout .gap-2 { gap: .5rem; }
.admin-layout .text-end { text-align: right; }
.admin-layout .text-muted { color: var(--admin-muted) !important; }
.admin-layout .fw-semibold { font-weight: 700; }
.admin-layout .fw-bold { font-weight: 900; }
.admin-layout .small { font-size: .86rem; }
.admin-layout .badge {
    border-radius: 999px;
    display: inline-flex;
    font-size: .75rem;
    font-weight: 900;
    line-height: 1;
    padding: .45rem .65rem;
}
.admin-layout .text-bg-success { background: #DCFCE7; color: #166534; }
.admin-layout .text-bg-primary { background: #DBEAFE; color: #1D4ED8; }
.admin-layout .text-bg-warning { background: #FEF3C7; color: #92400E; }
.admin-layout .text-bg-danger { background: #FFE4E6; color: #BE123C; }
.admin-layout .text-bg-secondary,
.admin-layout .text-bg-light { background: #EEF2F7; color: #475569; }

body.sidebar-collapsed.admin-layout .sidebar {
    width: 86px;
}

body.sidebar-collapsed.admin-layout .main-panel {
    margin-left: 86px;
}

body.sidebar-collapsed.admin-layout .admin-brand span:last-child,
body.sidebar-collapsed.admin-layout .admin-profile div,
body.sidebar-collapsed.admin-layout .admin-nav a:not(.active),
body.sidebar-collapsed.admin-layout .admin-nav a.active,
body.sidebar-collapsed.admin-layout .admin-logout {
    font-size: 0;
}

body.sidebar-collapsed.admin-layout .admin-nav a,
body.sidebar-collapsed.admin-layout .admin-logout {
    justify-content: center;
    padding-right: 0;
}

body.sidebar-collapsed.admin-layout .admin-nav a span,
body.sidebar-collapsed.admin-layout .admin-logout span {
    margin: 0;
}

@media (max-width: 1200px) {
    .admin-stat-grid,
    .admin-grid-two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-action-button strong {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .admin-layout .sidebar {
        bottom: 0;
        flex-direction: row;
        height: 72px;
        overflow-x: auto;
        padding: 10px 14px;
        right: 0;
        top: auto;
        width: auto;
    }

    .admin-brand,
    .admin-profile,
    .admin-logout {
        display: none;
    }

    .admin-nav {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    .admin-nav a {
        flex: 0 0 auto;
        font-size: 0;
        min-height: 48px;
        padding: 3px;
    }

    .admin-nav a span {
        margin: 0;
    }

    .admin-layout .main-panel,
    body.sidebar-collapsed.admin-layout .main-panel {
        margin-left: 0;
        padding-bottom: 80px;
    }

    .admin-layout .topbar {
        padding: 12px 16px;
    }

    .admin-search {
        min-width: 170px;
        width: 42vw;
    }

    .admin-user-button strong {
        display: none;
    }

    .admin-layout .content-wrap {
        padding: 18px 16px 34px;
    }

    .admin-layout .row,
    .admin-layout .col-xl-8,
    .admin-layout .col-xl-6,
    .admin-layout .col-xl-4,
    .admin-layout .col-xxl-4,
    .admin-layout .col-md-10,
    .admin-layout .col-md-9,
    .admin-layout .col-md-8,
    .admin-layout .col-md-7,
    .admin-layout .col-md-6,
    .admin-layout .col-md-5,
    .admin-layout .col-md-4,
    .admin-layout .col-md-3,
    .admin-layout .col-md-2 {
        grid-column: span 12;
    }
}

@media (max-width: 680px) {
    .admin-stat-grid,
    .admin-grid-two {
        grid-template-columns: 1fr;
    }

    .admin-page-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .admin-topbar-actions .admin-menu:nth-child(1),
    .admin-topbar-actions .admin-menu:nth-child(2) {
        display: none;
    }
}

/* Modern auth experience */
.auth-screen {
    --auth-blue: #0D8FF2;
    --auth-blue-dark: #0875CF;
    --auth-ink: #0F172A;
    --auth-muted: #64748B;
    --auth-line: #DDE9F5;
    --auth-bg: #F4F8FC;
    background:
        radial-gradient(circle at 12% 15%, rgba(13, 143, 242, .18), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(66, 165, 245, .18), transparent 24%),
        linear-gradient(135deg, #F7FBFF 0%, #EEF6FD 100%);
    min-height: 100vh;
}

.auth-screen svg {
    display: block;
    fill: none;
    height: 1.15em;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    width: 1.15em;
}

.auth-shell {
    align-items: stretch;
    display: grid;
    grid-template-columns: minmax(360px, 1fr) minmax(420px, 560px);
    min-height: 100vh;
    padding: 28px;
}

.auth-showcase {
    background:
        linear-gradient(135deg, rgba(13, 143, 242, .95), rgba(20, 117, 204, .92)),
        linear-gradient(135deg, #0D8FF2, #0875CF);
    border-radius: 24px;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    padding: 34px;
    position: relative;
}

.auth-showcase::before {
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    content: "";
    height: 420px;
    position: absolute;
    right: -130px;
    top: -120px;
    width: 420px;
}

.auth-showcase::after {
    background: rgba(255, 255, 255, .08);
    border-radius: 999px;
    bottom: -160px;
    content: "";
    height: 360px;
    left: -110px;
    position: absolute;
    width: 360px;
}

.auth-logo {
    align-items: center;
    color: #FFFFFF;
    display: inline-flex;
    font-size: 1.2rem;
    font-weight: 900;
    gap: 12px;
    position: relative;
    width: fit-content;
    z-index: 1;
}

.auth-logo:hover {
    color: #FFFFFF;
}

.auth-logo-mark {
    align-items: center;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 14px;
    display: inline-flex;
    height: 48px;
    justify-content: center;
    width: 48px;
}

.auth-logo-mark svg {
    height: 25px;
    width: 25px;
}

.auth-showcase-copy {
    max-width: 640px;
    position: relative;
    z-index: 1;
}

.auth-showcase-copy p {
    color: rgba(255, 255, 255, .78);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    margin: 0 0 14px;
    text-transform: uppercase;
}

.auth-showcase-copy h1 {
    font-size: clamp(2.1rem, 5vw, 4.7rem);
    font-weight: 950;
    letter-spacing: 0;
    line-height: .98;
    margin: 0 0 18px;
    max-width: 760px;
}

.auth-showcase-copy span {
    color: rgba(255, 255, 255, .82);
    display: block;
    font-size: 1.02rem;
    line-height: 1.65;
    max-width: 560px;
}

.auth-preview-card {
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 18px;
    box-shadow: 0 28px 80px rgba(3, 29, 64, .22);
    max-width: 620px;
    padding: 18px;
    position: relative;
    z-index: 1;
}

.auth-preview-header {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.auth-preview-header span {
    background: rgba(255, 255, 255, .52);
    border-radius: 50%;
    height: 10px;
    width: 10px;
}

.auth-preview-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.auth-preview-grid div {
    background: rgba(255, 255, 255, .15);
    border-radius: 14px;
    padding: 16px;
}

.auth-preview-grid strong {
    display: block;
    font-size: .94rem;
    margin-bottom: 5px;
}

.auth-preview-grid p {
    color: rgba(255, 255, 255, .78);
    margin: 0;
}

.auth-card-wrap {
    align-items: center;
    display: flex;
    justify-content: center;
    padding: 34px clamp(20px, 5vw, 64px);
}

.auth-card {
    background: rgba(255, 255, 255, .92);
    border: 1px solid rgba(221, 233, 245, .95);
    border-radius: 24px;
    box-shadow: 0 26px 80px rgba(15, 23, 42, .11);
    max-width: 460px;
    padding: 34px;
    width: 100%;
}

.auth-card-head {
    margin-bottom: 26px;
}

.auth-card-icon {
    align-items: center;
    background: #E6F4FF;
    border: 1px solid #CDE7FF;
    border-radius: 16px;
    color: var(--auth-blue);
    display: inline-flex;
    height: 54px;
    justify-content: center;
    margin-bottom: 18px;
    width: 54px;
}

.auth-card-icon svg {
    height: 25px;
    width: 25px;
}

.auth-card-head p {
    color: var(--auth-blue);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    margin: 0 0 8px;
    text-transform: uppercase;
}

.auth-card-head h2 {
    color: var(--auth-ink);
    font-size: 2rem;
    font-weight: 950;
    letter-spacing: 0;
    line-height: 1.08;
    margin: 0 0 10px;
}

.auth-card-head span,
.auth-card-foot {
    color: var(--auth-muted);
    display: block;
    line-height: 1.55;
}

.modern-auth-form {
    display: grid;
    gap: 18px;
}

.modern-field {
    display: grid;
    gap: 8px;
    margin: 0;
}

.modern-field > span {
    color: var(--auth-ink);
    font-size: .9rem;
    font-weight: 850;
}

.modern-input {
    align-items: center;
    background: #FFFFFF;
    border: 1px solid var(--auth-line);
    border-radius: 14px;
    display: flex;
    gap: 12px;
    min-height: 54px;
    padding: 0 14px;
    transition: border .18s ease, box-shadow .18s ease, transform .18s ease;
}

.modern-input:focus-within {
    border-color: #9CD1FF;
    box-shadow: 0 0 0 5px rgba(13, 143, 242, .12);
    transform: translateY(-1px);
}

.modern-input > svg {
    color: var(--auth-blue);
    flex: 0 0 auto;
    height: 20px;
    width: 20px;
}

.modern-input input {
    background: transparent;
    border: 0;
    color: var(--auth-ink);
    font: inherit;
    min-width: 0;
    outline: 0;
    width: 100%;
}

.modern-input input::placeholder {
    color: #9AA8B8;
}

.auth-password-toggle {
    align-items: center;
    background: #F2F7FC;
    border: 0;
    border-radius: 10px;
    color: var(--auth-muted);
    cursor: pointer;
    display: inline-flex;
    flex: 0 0 38px;
    height: 38px;
    justify-content: center;
    padding: 0;
    width: 38px;
}

.auth-password-toggle:hover {
    color: var(--auth-blue);
}

.auth-options {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.auth-check {
    align-items: center;
    color: var(--auth-muted);
    display: inline-flex;
    font-size: .9rem;
    gap: 9px;
}

.auth-check input {
    accent-color: var(--auth-blue);
    height: 16px;
    width: 16px;
}

.auth-options a,
.modern-auth-link {
    color: var(--auth-blue);
    font-size: .92rem;
    font-weight: 850;
}

.modern-auth-submit {
    align-items: center;
    background: linear-gradient(135deg, var(--auth-blue), var(--auth-blue-dark));
    border: 0;
    border-radius: 14px;
    box-shadow: 0 16px 32px rgba(13, 143, 242, .24);
    color: #FFFFFF;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 900;
    gap: 10px;
    justify-content: center;
    min-height: 54px;
    padding: 0 18px;
}

.modern-auth-submit:hover {
    filter: brightness(.98);
    transform: translateY(-1px);
}

.modern-auth-submit svg {
    height: 20px;
    width: 20px;
}

.modern-auth-link {
    display: inline-flex;
    justify-content: center;
    padding: 4px 0;
}

.auth-card-foot {
    border-top: 1px solid var(--auth-line);
    font-size: .9rem;
    margin: 24px 0 0;
    padding-top: 18px;
    text-align: center;
}

.auth-card-foot-light {
    border-top: 0;
    margin-top: 10px;
    padding-top: 0;
}

.auth-card-foot-light a {
    color: var(--auth-blue);
    font-weight: 850;
}

.auth-flash {
    border-radius: 14px;
    font-weight: 750;
    line-height: 1.45;
    margin-bottom: 18px;
    padding: 13px 15px;
}

.auth-flash-danger {
    background: #FFF1F2;
    border: 1px solid #FECDD3;
    color: #BE123C;
}

.auth-flash-success {
    background: #ECFDF3;
    border: 1px solid #BBF7D0;
    color: #166534;
}

.auth-flash-info,
.auth-flash-warning {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: #1D4ED8;
}

@media (max-width: 1050px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-showcase {
        min-height: 420px;
    }

    .auth-card-wrap {
        padding: 26px 0 0;
    }
}

/* Public patient booking portal */
.booking-screen {
    --booking-blue: #0D8FF2;
    --booking-blue-dark: #0875CF;
    --booking-ink: #0F172A;
    --booking-muted: #64748B;
    --booking-line: #DDE9F5;
    background:
        radial-gradient(circle at 12% 10%, rgba(13, 143, 242, .16), transparent 28%),
        linear-gradient(135deg, #F7FBFF 0%, #EEF6FD 100%);
    color: var(--booking-ink);
    min-height: 100vh;
}

.booking-screen svg {
    display: block;
    fill: none;
    height: 1.15em;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    width: 1.15em;
}

.booking-shell {
    margin: 0 auto;
    max-width: 1240px;
    padding: 24px;
}

.booking-hero {
    background:
        linear-gradient(135deg, rgba(13, 143, 242, .96), rgba(8, 117, 207, .9)),
        linear-gradient(135deg, #0D8FF2, #0875CF);
    border-radius: 28px;
    color: #FFFFFF;
    overflow: hidden;
    padding: 28px;
    position: relative;
}

.booking-hero::before {
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    content: "";
    height: 420px;
    position: absolute;
    right: -130px;
    top: -140px;
    width: 420px;
}

.booking-nav {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 46px;
    position: relative;
    z-index: 1;
}

.booking-brand {
    align-items: center;
    color: #FFFFFF;
    display: inline-flex;
    font-size: 1.12rem;
    font-weight: 950;
    gap: 12px;
}

.booking-brand:hover,
.booking-nav-links a:hover {
    color: #FFFFFF;
}

.booking-brand span {
    align-items: center;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 14px;
    display: inline-flex;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.booking-nav-links {
    display: flex;
    gap: 18px;
}

.booking-nav-links a {
    color: rgba(255, 255, 255, .78);
    font-weight: 800;
}

.booking-hero-grid {
    align-items: center;
    display: grid;
    gap: 34px;
    grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
    position: relative;
    z-index: 1;
}

.booking-copy p {
    color: rgba(255, 255, 255, .78);
    font-size: .78rem;
    font-weight: 950;
    letter-spacing: .08em;
    margin: 0 0 14px;
    text-transform: uppercase;
}

.booking-copy h1 {
    font-size: clamp(2.4rem, 6vw, 5.4rem);
    font-weight: 950;
    letter-spacing: 0;
    line-height: .95;
    margin: 0 0 20px;
    max-width: 720px;
}

.booking-copy > span {
    color: rgba(255, 255, 255, .84);
    display: block;
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 560px;
}

.booking-highlights {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 34px;
    max-width: 620px;
}

.booking-highlights div {
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 16px;
    padding: 16px;
}

.booking-highlights strong {
    display: block;
    font-size: 1.2rem;
    font-weight: 950;
}

.booking-highlights small {
    color: rgba(255, 255, 255, .76);
    display: block;
    margin-top: 4px;
}

.booking-card,
.booking-info article {
    background: rgba(255, 255, 255, .95);
    border: 1px solid rgba(221, 233, 245, .95);
    box-shadow: 0 26px 70px rgba(5, 36, 76, .17);
}

.booking-card {
    border-radius: 24px;
    color: var(--booking-ink);
    padding: 26px;
}

.booking-card-head {
    margin-bottom: 20px;
}

.booking-card-head p {
    color: var(--booking-blue);
    font-size: .78rem;
    font-weight: 950;
    letter-spacing: .08em;
    margin: 0 0 7px;
    text-transform: uppercase;
}

.booking-card-head h2 {
    color: var(--booking-ink);
    font-size: 1.65rem;
    font-weight: 950;
    margin: 0 0 8px;
}

.booking-card-head span {
    color: var(--booking-muted);
    display: block;
    line-height: 1.5;
}

.booking-form {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.booking-field {
    display: grid;
    gap: 7px;
    margin: 0;
}

.booking-field-full {
    grid-column: 1 / -1;
}

.booking-field span {
    color: var(--booking-ink);
    font-size: .86rem;
    font-weight: 850;
}

.booking-field input,
.booking-field select,
.booking-field textarea {
    background: #FFFFFF;
    border: 1px solid var(--booking-line);
    border-radius: 12px;
    color: var(--booking-ink);
    font: inherit;
    min-height: 48px;
    outline: 0;
    padding: 10px 12px;
    width: 100%;
}

.booking-field textarea {
    min-height: 88px;
    resize: vertical;
}

.booking-field input:focus,
.booking-field select:focus,
.booking-field textarea:focus {
    border-color: #9CD1FF;
    box-shadow: 0 0 0 4px rgba(13, 143, 242, .12);
}

.booking-submit {
    align-items: center;
    background: linear-gradient(135deg, var(--booking-blue), var(--booking-blue-dark));
    border: 0;
    border-radius: 14px;
    box-shadow: 0 16px 32px rgba(13, 143, 242, .22);
    color: #FFFFFF;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 950;
    gap: 10px;
    grid-column: 1 / -1;
    justify-content: center;
    min-height: 52px;
    padding: 0 18px;
}

.booking-info {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 22px;
}

.booking-info article {
    border-radius: 18px;
    padding: 22px;
}

.booking-info span {
    align-items: center;
    background: #E6F4FF;
    border-radius: 14px;
    color: var(--booking-blue);
    display: inline-flex;
    height: 48px;
    justify-content: center;
    margin-bottom: 14px;
    width: 48px;
}

.booking-info h3 {
    font-size: 1.05rem;
    font-weight: 950;
    margin: 0 0 8px;
}

.booking-info p {
    color: var(--booking-muted);
    line-height: 1.55;
    margin: 0;
}

.booking-footer {
    align-items: center;
    color: var(--booking-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    padding: 26px 0 4px;
}

.booking-footer span {
    font-weight: 850;
}

.booking-footer a {
    background: #FFFFFF;
    border: 1px solid var(--booking-line);
    border-radius: 999px;
    color: var(--booking-blue);
    font-weight: 900;
    padding: 9px 14px;
}

.booking-toast {
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .14);
    font-weight: 850;
    left: 50%;
    max-width: min(680px, calc(100% - 30px));
    padding: 14px 18px;
    position: fixed;
    top: 18px;
    transform: translateX(-50%);
    z-index: 1000;
}

.booking-toast-success {
    background: #ECFDF3;
    border: 1px solid #BBF7D0;
    color: #166534;
}

.booking-toast-danger {
    background: #FFF1F2;
    border: 1px solid #FECDD3;
    color: #BE123C;
}

.booking-toast-warning,
.booking-toast-info {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: #1D4ED8;
}

.booking-empty {
    background: #F8FBFF;
    border: 1px dashed var(--booking-line);
    border-radius: 14px;
    color: var(--booking-muted);
    padding: 22px;
    text-align: center;
}

@media (max-width: 1020px) {
    .booking-hero-grid {
        grid-template-columns: 1fr;
    }

    .booking-card {
        max-width: 680px;
    }
}

@media (max-width: 720px) {
    .booking-shell {
        padding: 12px;
    }

    .booking-hero {
        border-radius: 20px;
        padding: 20px;
    }

    .booking-nav {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .booking-nav-links {
        width: 100%;
    }

    .booking-copy h1 {
        font-size: 2.35rem;
    }

    .booking-highlights,
    .booking-form,
    .booking-info {
        grid-template-columns: 1fr;
    }

    .booking-card {
        padding: 20px;
    }
}

@media (max-width: 640px) {
    .auth-shell {
        padding: 14px;
    }

    .auth-showcase {
        border-radius: 18px;
        min-height: 340px;
        padding: 24px;
    }

    .auth-showcase-copy h1 {
        font-size: 2rem;
    }

    .auth-preview-grid {
        grid-template-columns: 1fr;
    }

    .auth-card {
        border-radius: 18px;
        padding: 24px;
    }

    .auth-card-head h2 {
        font-size: 1.65rem;
    }

    .auth-options {
        align-items: flex-start;
        flex-direction: column;
    }
}