:root {
    --bg: #f4f5f7;
    --panel: #ffffff;
    --border: #dfe2e6;
    --text: #1f2430;
    --subtle: #6b7280;
    --accent: #2563eb;
    --danger: #dc2626;
    --ok: #16a34a;
    --warn: #d97706;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-weight: 700;
    font-size: 1.2em;
    color: var(--text);
    text-decoration: none;
}

nav a {
    margin-left: 16px;
    color: var(--subtle);
    text-decoration: none;
}

main {
    max-width: 1600px;
    margin: 24px auto;
    padding: 0 16px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

h1 { margin-top: 0; }

.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

th {
    color: var(--subtle);
    font-weight: 600;
    font-size: 0.85em;
    text-transform: uppercase;
}

.sort-link {
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.sort-link:hover {
    color: var(--text);
}

a { color: var(--accent); }

.subtle { color: var(--subtle); font-size: 0.9em; }

td.wrap {
    white-space: normal;
    max-width: 240px;
}

.row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 0.9em;
}

input, select, textarea {
    display: block;
    width: 100%;
    margin-top: 4px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1em;
    font-family: inherit;
}

button, .button {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 0.95em;
    cursor: pointer;
    text-decoration: none;
}

button.secondary, .button.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.8em;
    font-weight: 600;
}

.pill-open { background: #fee2e2; color: var(--danger); }
.pill-in_progress { background: #fef3c7; color: var(--warn); }
.pill-resolved { background: #dcfce7; color: var(--ok); }

.pill-low { background: #e5e7eb; color: var(--subtle); }
.pill-medium { background: #fef3c7; color: var(--warn); }
.pill-high { background: #fee2e2; color: var(--danger); }

.pill-workshop { background: #ede9fe; color: #7c3aed; }

tr.in-workshop {
    color: var(--ok);
}

.panel.in-workshop {
    background: #f5f3ff;
    border-color: #ddd6fe;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.error {
    background: #fee2e2;
    color: var(--danger);
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
}

/* PDI checklist — optimised for a phone: narrow column, large tap targets */

.pdi-wrap {
    max-width: 480px;
    margin: 0 auto;
}

.pdi-vehicle-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pdi-vehicle-row {
    display: flex;
    flex-direction: column;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    text-decoration: none;
    color: var(--text);
    font-size: 1.1em;
}

.pdi-item {
    position: relative;
}

.pdi-item-name {
    font-weight: 600;
    font-size: 1.1em;
    margin-bottom: 12px;
}

.pf-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.pf-btn-row {
    display: flex;
    gap: 10px;
}

.pf-btn {
    flex: 1;
    text-align: center;
    padding: 16px 8px;
    font-size: 1.1em;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid var(--border);
    background: #fff;
    cursor: pointer;
    margin: 0;
    user-select: none;
}

.pf-radio[value="pass"]:checked ~ .pf-btn-row .pf-pass {
    background: var(--ok);
    border-color: var(--ok);
    color: #fff;
}

.pf-radio[value="fail"]:checked ~ .pf-btn-row .pf-fail {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.pdi-notes {
    margin-top: 12px;
}

.pdi-big-button {
    display: block;
    width: 100%;
    text-align: center;
    padding: 18px;
    font-size: 1.2em;
    font-weight: 700;
    border-radius: 8px;
    margin-top: 8px;
}

.pdi-result {
    text-align: center;
}

.pdi-result h1 {
    font-size: 2.2em;
    margin: 0;
    letter-spacing: 1px;
}

.pdi-pass {
    background: #dcfce7;
    border-color: var(--ok);
    color: #15803d;
}

.pdi-fail {
    background: #fee2e2;
    border-color: var(--danger);
    color: #b91c1c;
}

.pdi-fail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pdi-fail-list li {
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.pdi-fail-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

@media (max-width: 600px) {
    main {
        padding: 0 12px;
    }
}
