:root {
    --zr-primary: #0d6efd;
    --zr-bg: #f4f6f8;
}

body {
    background: var(--zr-bg);
    padding-bottom: 72px; /* room for the bottom nav */
}

.zr-topbar {
    background: #fff;
    border-bottom: 1px solid #e2e6ea;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.zr-topbar .zr-brand {
    font-weight: 700;
    color: var(--zr-primary);
}

.zr-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 16px;
}

.zr-bottomnav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    border-top: 1px solid #e2e6ea;
    display: flex;
    z-index: 10;
}

.zr-bottomnav a {
    flex: 1;
    text-align: center;
    padding: 10px 4px;
    color: #6c757d;
    text-decoration: none;
    font-size: 12px;
}

.zr-bottomnav a.active {
    color: var(--zr-primary);
    font-weight: 600;
}

.zr-bottomnav i {
    display: block;
    font-size: 18px;
    margin-bottom: 2px;
}

.zr-job-card {
    background: #fff;
    border: 1px solid #e2e6ea;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 12px;
}

.zr-job-card .zr-job-id {
    color: #6c757d;
    font-size: 12px;
}

.zr-status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.zr-status-open { background: #fff3cd; color: #856404; }
.zr-status-in_progress { background: #cfe2ff; color: #084298; }
.zr-status-proof_submitted { background: #d1e7dd; color: #0f5132; }
.zr-status-completed { background: #e2e3e5; color: #41464b; }

.zr-signature-pad {
    border: 1px dashed #adb5bd;
    border-radius: 8px;
    background: #fff;
}