main > .container {
    padding: 70px 15px 20px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.not-set {
    color: var(--bs-danger);
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px var(--bs-body-color);
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px var(--bs-body-color);
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: var(--bs-secondary-color);
}

.error-summary {
    color: var(--bs-danger-text-emphasis);
    background: var(--bs-danger-bg-subtle);
    border-left: 3px solid var(--bs-danger-border-subtle);
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align navbar brand baseline with nav links */
.navbar > .container,
.navbar > .container-fluid {
    align-items: baseline;
}

/* style navbar logout link color, hover state, and mobile layout */
.navbar-nav .nav-link.logout {
    color: var(--bs-navbar-color);
}

@media (max-width: 767.98px) {
    .navbar-nav .nav-link.logout {
        display: block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.navbar-nav .nav-link.logout:focus,
.navbar-nav .nav-link.logout:hover {
    color: var(--bs-navbar-hover-color);
}



/* footer logo: light logo by default (light bg-body-tertiary), dark logo for dark theme */
.footer-logo-dark { display: none; }

[data-bs-theme="dark"] .footer-logo-light { display: none; }
[data-bs-theme="dark"] .footer-logo-dark  { display: inline-block; }

/* login inputs: seamless icon inside input (Volt style) */
.login-split-card .input-group {
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    overflow: hidden;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.login-split-card .input-group .input-group-text {
    background: transparent;
    border: 0;
    padding-left: 1rem;
    padding-right: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-split-card .input-group .form-control {
    border: 0;
    background: transparent;
}

.login-split-card .input-group .form-control:focus {
    box-shadow: none;
}

.login-split-card .input-group:focus-within {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .25);
}

/* validation styles for browsers that support :has() */
@supports selector(.input-group:has(.is-invalid)) {
    /* show validation errors below the input-group */
    .login-split-card .input-group:has(.is-invalid) ~ .invalid-feedback {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    /* red border on input-group when invalid */
    .login-split-card .input-group:has(.is-invalid) {
        border-color: var(--bs-danger);
    }

    .login-split-card .input-group:has(.is-invalid):focus-within {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* fallback validation styles for browsers without :has() support */
@supports not selector(.input-group:has(.is-invalid)) {
    .login-split-card .invalid-feedback:not(:empty) {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group .form-control.is-invalid {
        border: var(--bs-border-width) solid var(--bs-danger);
    }

    .login-split-card .input-group .form-control.is-invalid:focus {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

:root {
    --st-navy: #0b1f33;
    --st-navy-mid: #14324f;
    --st-orange: #e85d04;
    --st-orange-deep: #c44d00;
    --st-sand: #f3f1ec;
    --st-ink: #1a1a1a;
}

body {
    background:
        linear-gradient(180deg, #f7f5f1 0%, #eef2f6 100%);
    color: var(--st-ink);
}

.login-page-body {
    background:
        radial-gradient(circle at 10% 10%, rgba(232, 93, 4, .12), transparent 35%),
        radial-gradient(circle at 90% 80%, rgba(11, 31, 51, .12), transparent 40%),
        linear-gradient(160deg, #f7f5f1, #e8eef4);
}

.letter-spacing {
    letter-spacing: .08em;
}

.safetech-navbar {
    background: linear-gradient(90deg, var(--st-navy) 0%, var(--st-navy-mid) 100%) !important;
    box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
}

.safetech-navbar .navbar-brand {
    font-weight: 800;
    letter-spacing: .12em;
    font-size: 1rem;
}

.nav-role-badge {
    display: inline-block;
    margin-left: .35rem;
    padding: .1rem .45rem;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: .25rem;
    font-size: .65rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    vertical-align: middle;
}

.btn-safetech {
    background: var(--st-orange);
    border-color: var(--st-orange);
    color: #fff;
    font-weight: 600;
}

.btn-safetech:hover,
.btn-safetech:focus {
    background: var(--st-orange-deep);
    border-color: var(--st-orange-deep);
    color: #fff;
}

.admin-panel-block {
    background: rgba(255, 255, 255, .88);
    border: 1px solid rgba(11, 31, 51, .08);
    border-radius: .75rem;
    padding: 1.25rem 1.35rem;
}

.safetech-footer {
    background: rgba(255, 255, 255, .7);
    border-top: 1px solid rgba(11, 31, 51, .08);
}

/* login split card */
.login-split-card {
    border-radius: 1rem;
    box-shadow: 0 12px 40px rgba(11, 31, 51, .16);
    background-color: #fff;
    width: 100%;
    max-width: 900px;
}

.login-brand-mark {
    font-weight: 800;
    letter-spacing: .18em;
    font-size: 1.15rem;
}

.login-brand-mark--dark {
    color: var(--st-navy);
}

.login-brand-title {
    font-size: 1.75rem;
    line-height: 1.3;
}

.login-brand-text {
    font-size: .9rem;
}

.login-brand-panel {
    background:
        linear-gradient(160deg, var(--st-navy) 0%, var(--st-navy-mid) 55%, #1c4a6e 100%);
    position: relative;
    min-height: 480px;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 85%, rgba(232, 93, 4, .35) 0%, transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(255, 255, 255, .08) 0%, transparent 40%);
    pointer-events: none;
}

.login-btn {
    background: linear-gradient(135deg, var(--st-orange), var(--st-orange-deep));
    border: none;
    font-weight: 600;
    letter-spacing: .02em;
    transition: opacity .2s, transform .1s;
}

.login-btn:hover {
    opacity: .92;
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(0);
}

/* dark mode login card */
[data-bs-theme="dark"] .login-split-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 4px 24px rgba(0, 0, 0, .4);
}

/* dashboard welcome banner */
.dashboard-banner {
    background: linear-gradient(135deg, var(--st-navy) 0%, #1a4566 55%, var(--st-orange) 140%);
    position: relative;
    overflow: hidden;
}

.dashboard-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(circle at 85% 20%, rgba(232, 93, 4, .35) 0%, transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(255, 255, 255, .08) 0%, transparent 35%);
    pointer-events: none;
}

/* centered page layout: error */
.site-index,
.site-error {
    flex: 1;
}

.site-error .site-error-content {
    width: 100%;
    max-width: 90%;
}

@media (min-width: 576px) {
    .site-error .site-error-content {
        max-width: 80%;
    }
}

@media (min-width: 768px) {
    .site-error .site-error-content {
        max-width: 60%;
    }
}

@media (min-width: 992px) {
    .site-error .site-error-content {
        max-width: 50%;
    }
}

/* Phase 5 admin enquiry UI */
.link-portal { color: var(--st-orange-deep, #c44d00); text-decoration: none; }
.link-portal:hover { color: var(--st-orange, #e85d04); text-decoration: underline; }

.enquiry-row-pending {
    background: rgba(232, 93, 4, .08) !important;
}

.status-pill {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: .35rem;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .02em;
    background: #e9ecef;
    color: #212529;
}

.status-new, .status-pill.status-new { background: #fff3e6; color: #9a3412; }
.status-review, .status-pill.status-under-review, .status-pill.status-review { background: #e7f1ff; color: #1e3a8a; }
.status-progress, .status-pill.status-in-progress, .status-pill.status-progress { background: #e8f7ef; color: #166534; }
.status-completed, .status-pill.status-completed { background: #ecfdf3; color: #027a48; }
.status-closed, .status-pill.status-closed { background: #f2f4f7; color: #344054; }

.stat-card {
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(11,31,51,.08);
    border-radius: .75rem;
    padding: .9rem 1rem;
    height: 100%;
}
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--st-navy, #0b1f33); line-height: 1.1; }
.stat-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: #667085; margin-top: .25rem; }
.stat-new .stat-value { color: #c44d00; }
.stat-progress .stat-value { color: #166534; }

.status-timeline-item {
    position: relative;
    padding: .65rem 0 .65rem 1rem;
    border-left: 2px solid rgba(11,31,51,.12);
}
.status-timeline-item:last-child { border-left-color: transparent; }
.status-timeline-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: .95rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--st-orange, #e85d04);
}

.detail-clean th { width: 34%; color: #667085; font-weight: 500; }
.enquiry-filters .form-group, .enquiry-filters .mb-3 { margin-bottom: .35rem !important; }