:root {
    --mt-blue-dark: #0b1354;
    --mt-blue: #16237a;
    --mt-cyan: #3dd5f3;
    --mt-bg-light: #eef2f7;
    --mt-bg-main: #e9eef5;
    --mt-border: #d8dee6;
}
/* ================= ZÁKLAD ================= */

body {
    font-size: 0.95rem;
    background-color: var(--mt-bg-light);
}

main {
    min-height: calc(100vh - 96px);
}

/* ================= TOP INFO BAR ================= */

.top-info-bar {
    height: 48px;
    background: white;
    border-bottom: 1px solid var(--mt-border);
    padding: 0 16px;
}

.top-info-bar .logo {
    height: 28px;
}

.crm-title {
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--mt-blue-dark);
}

.user-info {
    font-size: 0.8rem;
}

.login-link,
.logout-link {
    color: var(--mt-cyan);
    text-decoration: none;
}

.login-link:hover,
.logout-link:hover {
    text-decoration: underline;
}

/* ================= APP NAV ================= */

.app-nav {
    background: linear-gradient(
        90deg,
        var(--mt-blue-dark),
        var(--mt-blue)
    );
    padding: 6px 0;
}

.app-nav .nav-link {
    color: #e9ecef;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 4px;
}

.app-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.app-nav .nav-link.active {
    background-color: var(--mt-cyan);
    color: var(--mt-blue-dark);
}

/* ================= FORMY / DETAIL ================= */

.form-label {
    font-weight: 500;
    color: var(--mt-blue-dark);
}

.btn-primary {
    background-color: var(--mt-blue);
    border-color: var(--mt-blue);
}

.btn-primary:hover {
    background-color: var(--mt-blue-dark);
    border-color: var(--mt-blue-dark);
}

/* ================= DROBNÉ DETAILY ================= */

.alert-info {
    background-color: #e7f7fb;
    border-color: var(--mt-cyan);
    color: var(--mt-blue-dark);
}

/* ================= DETAIL BUDOVY – Pipeline / Stat / Aktivita ================= */

.budova-pipeline .pipeline-step {
    border: 1px solid var(--mt-border);
    border-radius: 10px;
    padding: 10px 12px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 70px;
}

.budova-pipeline .pipeline-step-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.budova-pipeline .pipeline-step-value {
    font-weight: 600;
    color: #1e2a4a;
}

.budova-pipeline .pipeline-step-done {
    background-color: #e6f4ea;
    border-color: #b8dfc4;
}

.budova-pipeline .pipeline-step-pending {
    background-color: #fdf1de;
    border-color: #f3d9a8;
}

.budova-pipeline .pipeline-step-problem {
    background-color: #fde7e9;
    border-color: #f3b6bb;
}

.budova-pipeline .pipeline-step-unknown {
    background-color: #f3f4f7;
    border-color: var(--mt-border);
}

.budova-stats .stat-card {
    border: 1px solid var(--mt-border);
    border-radius: 10px;
    padding: 10px 12px;
    background: white;
    height: 100%;
}

.budova-stats .stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.budova-stats .stat-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: #1e2a4a;
    line-height: 1.2;
}

.budova-aktivita .aktivita-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    border-top: 1px solid #eef0f4;
}

.budova-aktivita .aktivita-row:first-child {
    border-top: 0;
}

.budova-aktivita .aktivita-time {
    color: #6c757d;
    font-variant-numeric: tabular-nums;
    min-width: 95px;
    font-size: 0.85rem;
}

.kontakt-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e6efff;
    color: var(--mt-blue);
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}