:root {
    --a2l-black: #0f0f0f;
    --a2l-white: #ffffff;
    --a2l-gray: #f5f5f5;
    --a2l-border: #e7e7e7;
    --a2l-muted: #666666;
    --a2l-radius: 1.15rem;
    --a2l-shadow: 0 6px 18px rgba(0, 0, 0, .04);
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--a2l-gray);
    color: var(--a2l-black);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.app-body {
    background: var(--a2l-gray);
}

a {
    text-decoration: none;
}

.navbar-brand img {
    object-fit: contain;
}

.app-navbar .nav-link {
    color: #222;
    font-weight: 500;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
    color: #000;
    font-weight: 700;
}

.login-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(0, 0, 0, 0.06), transparent 35%),
        var(--a2l-gray);
}

.login-main {
    width: 100%;
}

.login-card,
.card,
.panel-card,
.kpi-card,
.stat-card {
    border-radius: var(--a2l-radius);
}

.login-card {
    width: min(460px, 100%);
    border: 0;
    box-shadow: var(--a2l-shadow);
}

.login-logo {
    max-width: 190px;
    height: auto;
}

.form-control,
.form-select,
.btn,
.input-group-text {
    border-radius: .75rem;
}

.input-group > .form-control,
.input-group > .form-select,
.input-group > .input-group-text {
    border-radius: .75rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #111;
    box-shadow: 0 0 0 .2rem rgba(0, 0, 0, .12);
}

.btn-dark,
.btn-a2l {
    color: #fff;
    background: #111;
    border-color: #111;
    font-weight: 700;
}

.btn-dark:hover,
.btn-a2l:hover {
    color: #fff;
    background: #000;
    border-color: #000;
}

.btn-outline-dark:hover,
.btn-soft:hover {
    color: #fff;
    background: #111;
    border-color: #111;
}

.btn-soft {
    color: #111;
    background: #fff;
    border: 1px solid #111;
    font-weight: 700;
}

.eyebrow,
.stat-label,
.kpi-card span {
    color: var(--a2l-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: .75rem;
    font-weight: 700;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card,
.kpi-card,
.panel-card {
    background: var(--a2l-white);
    border: 1px solid var(--a2l-border);
    box-shadow: var(--a2l-shadow);
}

.stat-card,
.kpi-card {
    padding: 1.25rem;
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.kpi-card strong,
.stat-card strong {
    display: block;
    color: #111;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.1;
    margin-top: .25rem;
}

.kpi-icon {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    color: #111;
    background: #f8f8f8;
    border: 1px solid var(--a2l-border);
    font-size: 1.25rem;
}

.panel-card {
    padding: 1.25rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.panel-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.quick-actions {
    display: grid;
    gap: .75rem;
}

.quick-actions a {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .9rem 1rem;
    color: #111;
    border: 1px solid var(--a2l-border);
    border-radius: 1rem;
    background: #fff;
    font-weight: 700;
}

.quick-actions a:hover {
    border-color: #111;
}

.table thead th,
.app-table thead th {
    background: #fafafa;
    color: #555;
    font-size: .78rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.table td,
.table th {
    vertical-align: middle;
}

.status-pill,
.login-ticket-code {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .35rem .65rem;
    border: 1px solid var(--a2l-border);
    border-radius: 999px;
    color: #111;
    background: #fafafa;
    font-size: .82rem;
    font-weight: 700;
}

.verification-ticket {
    padding: 1rem;
    border: 1px solid var(--a2l-border);
    border-radius: 1rem;
    background: #fafafa;
}

.code-badge,
.code-input {
    letter-spacing: .12em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.login-footer,
.footer {
    color: var(--a2l-muted);
}

.login-footer a,
.footer a {
    color: #111;
    font-weight: 700;
}

@media (max-width: 1199px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .panel-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .login-card {
        border-radius: 1rem;
    }
}

@media print {
    .navbar,
    .footer,
    .btn,
    form {
        display: none !important;
    }

    body {
        background: white;
    }

    .card,
    .panel-card,
    .kpi-card {
        box-shadow: none !important;
    }
}