/*
 * EVE Design System
 * Extracted from v5 wireframe — Enhanced Header Contrast
 *
 * This is the single source of truth for all EVE UI styling.
 * Components: sidebar, topbar, cards, badges, tables, forms,
 * KPIs, pills, steppers, activity cards, chips, person banner,
 * buttons, login, and utility classes.
 */

/* -- ROOT VARIABLES -- */
:root {
    --sidebar-w: 240px;
    --sidebar-collapsed: 60px;
    --topbar-h: 52px;
    --c-brand: #1a365d;
    --c-brand-light: #2b5797;
    --c-accent: #2563eb;
    --c-accent-hover: #1d4ed8;
    --c-bg: #f8fafc;
    --c-surface: #ffffff;
    --c-border: #e2e8f0;
    --c-text: #1e293b;
    --c-muted: #64748b;
    --c-success: #16a34a;
    --c-warning: #ca8a04;
    --c-danger: #dc2626;
    --c-info: #2563eb;
    --radius: 8px;
    --radius-sm: 6px;
    --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont,
        'Segoe UI', sans-serif;
    /* font-size: .8125rem; */
    background: var(--c-bg);
    color: var(--c-text);
    margin: 0;
}

/* -- UTILITIES -- */
.text-xs { font-size: .7rem; }
.text-sm { font-size: .8125rem; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.c-muted { color: var(--c-muted); }
.gap-xs { gap: .25rem; }

/* -- SKIP LINK (WCAG 2.4.1) -- */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--c-accent);
    color: #fff;
    padding: .5rem 1rem;
    z-index: 9999;
    font-size: .8rem;
    transition: top .2s;
}
.skip-link:focus {
    top: 0;
}

/* -- SIDEBAR -- */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    background: var(--c-brand);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: width .2s;
}
.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}
.sidebar .logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    min-height: var(--topbar-h);
}
.sidebar .logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--c-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: .65rem;
    flex-shrink: 0;
}
.sidebar .logo-text {
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    white-space: nowrap;
    transition: opacity .15s;
}
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .section-label,
.sidebar.collapsed .user-details {
    opacity: 0;
    width: 0;
    overflow: hidden;
}
.sidebar .section-label {
    padding: 1.25rem 1rem .4rem;
    font-size: .6rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.3);
    font-weight: 600;
}
.sidebar .nav-area {
    flex: 1;
    overflow-y: auto;
    padding: .25rem 0;
}
.sidebar .nav-item {
    padding: 0 .5rem;
    margin-bottom: 1px;
}
.sidebar .nav-btn {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .5rem .7rem;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,.65);
    text-decoration: none;
    font-size: .8rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.sidebar .nav-btn:hover {
    background: rgba(255,255,255,.07);
    color: #fff;
}
.sidebar .nav-btn.active {
    background: rgba(255,255,255,.1);
    color: #fff;
    font-weight: 500;
}
.sidebar .nav-btn i {
    font-size: 1.05rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}
.sidebar .user-strip {
    padding: .75rem;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: .6rem;
}
.avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--c-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: .6rem;
    flex-shrink: 0;
}
.sidebar .user-details {
    white-space: nowrap;
}
.sidebar .user-name {
    color: #fff;
    font-weight: 500;
    font-size: .75rem;
}
.sidebar .user-role {
    color: rgba(255,255,255,.45);
    font-size: .65rem;
}

/* -- MAIN CONTENT AREA -- */
.main {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    transition: margin-left .2s;
}
.main.expanded {
    margin-left: var(--sidebar-collapsed);
}

/* -- TOPBAR -- */
.topbar {
    height: var(--topbar-h);
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--shadow-xs);
}
.topbar .toggle-btn {
    border: none;
    background: none;
    color: var(--c-muted);
    font-size: 1.15rem;
    cursor: pointer;
    padding: .25rem;
}
.topbar .breadcrumb {
    margin: 0;
    font-size: .75rem;
}
.topbar .breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    color: var(--c-border);
}
.topbar .breadcrumb a {
    color: var(--c-muted);
    text-decoration: none;
}
.topbar .breadcrumb .active {
    color: var(--c-text);
    font-weight: 500;
}

/* -- CONTENT AREA -- */
.content {
    padding: 1.25rem;
}

/* -- BUTTONS -- */
a.btn {
    color: #fff;
}
.btn-primary-eve {
    background: var(--c-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: .8rem;
    padding: .4rem .85rem;
    transition: background .15s;
    cursor: pointer;
}
.btn-primary-eve:hover {
    background: var(--c-accent-hover);
    color: #fff;
}
.btn-secondary-eve {
    background: var(--c-surface);
    color: var(--c-text);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: .8rem;
    padding: .4rem .85rem;
    transition: border-color .15s;
    cursor: pointer;
}
.btn-secondary-eve:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
}
.btn-ghost {
    background: none;
    border: none;
    color: var(--c-muted);
    padding: .3rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: .9rem;
    transition: color .15s;
}
.btn-ghost:hover {
    color: var(--c-accent);
}
.btn-ghost.danger:hover {
    color: var(--c-danger);
}
.btn-icon-sm {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-surface);
    color: var(--c-muted);
    font-size: .8rem;
    cursor: pointer;
    transition: all .15s;
}
.btn-icon-sm:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
}
.btn-icon-sm.danger:hover {
    border-color: var(--c-danger);
    color: var(--c-danger);
}

/* -- CARDS -- */
.card-eve {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
}
.card-eve .card-top {
    padding: .75rem 1rem;
    border-bottom: 2px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: .8rem;
    background: linear-gradient(to right, #edf1f7, #f4f7fa);
    color: var(--c-brand);
}
.card-eve .card-inner {
    padding: 1rem;
}

/* -- PAGE HEADER -- */
.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    gap: .75rem;
    flex-wrap: wrap;
}
.page-head h1 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}
.page-head .subtitle {
    font-size: .7rem;
    color: var(--c-muted);
    margin-top: .15rem;
}

/* -- BADGES -- */
.badge-s {
    font-size: .65rem;
    font-weight: 500;
    padding: .2em .55em;
    border-radius: 3px;
}
.badge-green {
    background: rgba(22,163,74,.1);
    color: var(--c-success);
}
.badge-amber {
    background: rgba(202,138,4,.1);
    color: var(--c-warning);
}
.badge-red {
    background: rgba(220,38,38,.1);
    color: var(--c-danger);
}
.badge-blue {
    background: rgba(37,99,235,.1);
    color: var(--c-info);
}
.badge-gray {
    background: rgba(100,116,139,.1);
    color: var(--c-muted);
}

/* -- TABLES -- */
.tbl {
    width: 100%;
    font-size: .78rem;
    border-collapse: collapse;
}
.tbl thead th {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c-brand);
    font-weight: 700;
    padding: .7rem .75rem;
    border-bottom: 2px solid #cbd5e1;
    background: #f1f5f9;
    white-space: nowrap;
}
.tbl tbody td {
    padding: .6rem .75rem;
    border-bottom: 1px solid var(--c-border);
    vertical-align: middle;
}
.tbl tbody tr:last-child td {
    border-bottom: none;
}
.tbl tbody tr:hover {
    background: rgba(37,99,235,.03);
}
.tbl .empty-cell {
    color: var(--c-muted);
}

/* -- FORMS -- */
.form-label {
    font-size: .75rem;
    font-weight: 500;
    margin-bottom: .2rem;
    color: var(--c-text);
}
.form-section {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--c-border);
}
.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.form-section-title {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--c-brand);
    margin-bottom: .75rem;
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem .7rem;
    background: #edf2f7;
    border-radius: 4px;
    border-left: 3px solid var(--c-accent);
}
.field-locked {
    position: relative;
}
.field-locked .form-control,
.field-locked .form-select {
    background: #f8fafc;
    pointer-events: none;
}
.field-locked::after {
    content: "\F470";
    font-family: "bootstrap-icons";
    position: absolute;
    top: 1.6rem;
    right: .5rem;
    font-size: .7rem;
    color: var(--c-muted);
}

/* -- KPI CARDS -- */
.kpi {
    padding: 1rem;
    border-radius: var(--radius);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    position: relative;
    overflow: hidden;
}
.kpi::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
}
.kpi.kpi-blue::before { background: var(--c-accent); }
.kpi.kpi-green::before { background: var(--c-success); }
.kpi.kpi-amber::before { background: var(--c-warning); }
.kpi.kpi-red::before { background: var(--c-danger); }
.kpi .kpi-val {
    font-size: 1.5rem;
    font-weight: 700;
}
.kpi .kpi-lbl {
    font-size: .7rem;
    color: var(--c-muted);
}

/* -- PILL TABS -- */
.pill-bar {
    display: inline-flex;
    gap: 2px;
    background: #f1f5f9;
    padding: 3px;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}
.pill-bar .pill {
    padding: .4rem .85rem;
    border-radius: calc(var(--radius-sm) - 1px);
    font-size: .75rem;
    font-weight: 500;
    border: none;
    background: none;
    color: var(--c-muted);
    cursor: pointer;
    transition: all .15s;
}
.pill-bar .pill:hover {
    color: var(--c-text);
}
.pill-bar .pill[aria-selected="true"] {
    background: var(--c-surface);
    color: var(--c-text);
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
}

/* -- STEPPER -- */
.stepper {
    padding-left: 1.25rem;
}
.step {
    position: relative;
    padding: 0 0 1.25rem 1.5rem;
    border-left: 2px solid var(--c-border);
}
.step:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}
.step::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 1px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--c-surface);
    border: 2px solid var(--c-border);
}
.step.done::before {
    background: var(--c-success);
    border-color: var(--c-success);
}
.step.now::before {
    background: var(--c-accent);
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

/* -- ACTIVITY CARDS -- */
.act-card {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: .875rem 1rem;
    background: var(--c-surface);
    transition: border-color .15s, box-shadow .15s;
}
.act-card:hover {
    border-color: var(--c-accent);
    box-shadow: var(--shadow-md);
}

/* -- FILTER CHIPS -- */
.chip-bar {
    display: flex;
    gap: .25rem;
    flex-wrap: wrap;
}
.chip {
    padding: .3rem .65rem;
    border-radius: 2rem;
    font-size: .7rem;
    font-weight: 500;
    border: 1px solid var(--c-border);
    background: none;
    color: var(--c-muted);
    cursor: pointer;
    transition: all .15s;
}
.chip:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
}
.chip.on {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
}

/* -- PERSON BANNER -- */
.person-banner {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: .875rem 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-xs);
    flex-wrap: wrap;
    gap: .75rem;
}
.person-banner .identity {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.person-banner .person-name {
    font-size: 1rem;
    font-weight: 600;
}
.person-banner .person-meta {
    font-size: .7rem;
    color: var(--c-muted);
}
.position-indicator {
    font-size: .7rem;
    color: var(--c-muted);
    font-weight: 500;
}

/* -- LOGIN -- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    background: linear-gradient(135deg, #0f2942,
        var(--c-brand), var(--c-brand-light));
}
.login-panel {
    width: 400px;
    background: var(--c-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
}
.login-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    padding: 2rem;
}

/* -- ANIMATIONS -- */
.app-page {
    display: none;
}
.app-page.visible {
    display: block;
    animation: fadeUp .2s ease;
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(3px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* -- TOAST (positioned fixed) -- */
.eve-toast-wrap {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 9999;
}

/* -- RESPONSIVE -- */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main {
        margin-left: 0 !important;
    }
    .login-hero {
        display: none;
    }
    .login-panel {
        width: 100%;
    }
}

/* -- FORM VALIDATION (complements Bootstrap .is-invalid) -- */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--c-danger);
    background-image: none;
    box-shadow: 0 0 0 2px rgba(220,38,38,.1);
}
.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--c-danger);
    box-shadow: 0 0 0 3px rgba(220,38,38,.15);
}
.invalid-feedback {
    display: block;
    font-size: .65rem;
    color: var(--c-danger);
    margin-top: .15rem;
    font-weight: 500;
}

.dataTables_info, .form-check {
    font-size: .8125rem;
}

/* ── AD_FORM CHECKBOX/RADIO STYLING ── */
/* Ensure ad_form-rendered checkboxes and radios
   get Bootstrap 5 form-check styling */
.form-check .form-check-input {
    width: 1em;
    height: 1em;
    margin-top: .25em;
    vertical-align: top;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,.25);
    appearance: auto;
    -webkit-appearance: auto;
}
.form-check .form-check-input:checked {
    background-color: var(--c-accent);
    border-color: var(--c-accent);
}
.form-check .form-check-input[type="checkbox"] {
    border-radius: .25em;
}
.form-check .form-check-input[type="radio"] {
    border-radius: 50%;
}
.form-check-inline {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    margin-right: .75rem;
}