@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* ==========================================================
   Vehicle Health — design tokens
   Display:  Fraunces  (certificate / report-card character)
   Body:     Inter
   Data/mono: IBM Plex Mono — fees, dates, reg numbers, status
   ========================================================== */
:root {
    --ink:          #14261F;
    --ink-soft:      #3E5148;
    --paper:        #EEF2EC;
    --surface:      #FFFFFF;
    --line:         #DBE2D6;

    --primary:      #1F6F5C;
    --primary-dark: #12463A;
    --primary-tint: #E3EFEA;

    --amber:        #C97F1F;
    --amber-tint:   #FBEEDA;

    --good:         #2F9E5B;
    --good-tint:    #E4F5EA;

    --bad:          #C1503D;
    --bad-tint:     #FBE9E5;

    --radius:       10px;
    --shadow:       0 1px 2px rgba(20,38,31,0.06), 0 8px 24px rgba(20,38,31,0.05);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 0.3em;
    letter-spacing: -0.01em;
}
h1 { font-size: 1.9rem; }
h2.card-title { font-size: 1.15rem; margin-bottom: 1rem; }
h3 { font-size: 1.05rem; margin-bottom: 0.2em; }

a { color: var(--primary-dark); }

.muted { color: var(--ink-soft); }
.small { font-size: 0.82rem; }

code {
    font-family: 'IBM Plex Mono', monospace;
    background: var(--primary-tint);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.85em;
}

/* ---------- Layout ---------- */
.container {
    max-width: 920px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
}
.container-narrow { max-width: 520px; }

.page-head { margin-bottom: 1.75rem; }
.eyebrow {
    display: inline-block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-tint);
    padding: 0.25em 0.6em;
    border-radius: 4px;
    margin-bottom: 0.6em;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 720px) {
    .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Top nav ---------- */
.topnav {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}
.topnav-inner {
    max-width: 920px;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
}
.brand-mark {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--surface);
    background: var(--primary);
    width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 7px;
}
.brand-name {
    font-family: 'Fraunces', serif;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--ink);
}
.topnav-links { display: flex; gap: 1.4rem; flex: 1; }
.topnav-links a {
    text-decoration: none;
    color: var(--ink-soft);
    font-size: 0.92rem;
    font-weight: 500;
}
.topnav-links a:hover { color: var(--primary-dark); }
.topnav-user { display: flex; align-items: center; gap: 0.7rem; margin-left: auto; }

/* ---------- Cards / forms ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}
.stack { display: flex; flex-direction: column; gap: 1rem; }

label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--ink-soft);
}
input, select, textarea {
    font-family: inherit;
    font-size: 0.95rem;
    padding: 0.6em 0.75em;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--paper);
    color: var(--ink);
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
    background: var(--surface);
}
textarea { resize: vertical; font-family: inherit; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4em;
    padding: 0.65em 1.1em;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn-block { width: 100%; }
.btn-small { padding: 0.4em 0.8em; font-size: 0.82rem; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--primary-tint); color: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn-outline:hover { background: var(--bad-tint); }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }

/* ---------- Alerts ---------- */
.alert {
    padding: 0.9em 1.1em;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}
.alert ul { margin: 0; padding-left: 1.2em; }
.alert-error { background: var(--bad-tint); color: #7A2E20; }
.alert-success { background: var(--good-tint); color: #1E6B3E; }
.alert-info { background: var(--primary-tint); color: var(--primary-dark); }

/* ---------- Empty state ---------- */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--ink-soft);
}

/* ---------- Mechanic picker (buyer form) ---------- */
.mechanic-picker { border: none; padding: 0; margin: 0; }
.mechanic-picker legend {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--ink-soft);
    padding: 0 0 0.5em;
}
.mechanic-option {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8em 0.9em;
    border: 1px solid var(--line);
    border-radius: 8px;
    margin-bottom: 0.6em;
    cursor: pointer;
    font-weight: 400;
}
.mechanic-option:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-tint);
}
.mechanic-info { display: flex; flex-direction: column; gap: 0.1em; }
.mechanic-name { font-weight: 600; color: var(--ink); }
.mechanic-meta { font-size: 0.8rem; color: var(--ink-soft); }
.mechanic-fee {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    color: var(--primary-dark);
    white-space: nowrap;
}

/* ---------- Side note ---------- */
.side-note { background: var(--ink); color: var(--paper); }
.side-note h2 { color: #fff; }
.steps {
    margin: 0; padding-left: 1.2em;
    display: flex; flex-direction: column; gap: 0.6em;
    font-size: 0.88rem;
}

/* ==========================================================
   Signature element: request cards styled as tear-off
   service tickets — perforated left edge.
   ========================================================== */
.request-list { display: flex; flex-direction: column; gap: 1rem; }
.request-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.25rem 1.4rem 1.25rem 1.7rem;
    box-shadow: var(--shadow);
    background-image: radial-gradient(circle, var(--paper) 2.5px, transparent 2.6px);
    background-size: 100% 14px;
    background-position: 6px 0;
    background-repeat: repeat-y;
}
.request-card-pending { border-color: var(--amber); }
.request-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5em;
}

.status-pill {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.3em 0.65em;
    border-radius: 999px;
}
.status-pending    { background: var(--amber-tint); color: var(--amber); }
.status-accepted,
.status-scheduled   { background: var(--good-tint); color: var(--good); }
.status-completed   { background: var(--primary-tint); color: var(--primary-dark); }
.status-rejected,
.status-cancelled    { background: var(--bad-tint); color: var(--bad); }

.highlight-box {
    background: var(--good-tint);
    border-radius: 7px;
    padding: 0.7em 0.9em;
    margin-top: 0.6em;
    font-size: 0.88rem;
}
.highlight-box p { margin: 0.15em 0; }
.note-box {
    background: var(--paper);
    border-radius: 7px;
    padding: 0.7em 0.9em;
    margin: 0.6em 0 0;
    font-size: 0.88rem;
    color: var(--ink-soft);
}

/* ---------- Admin: stats ---------- */
.row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.9rem;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow);
}
.stat-card-alert { border-color: var(--amber); background: var(--amber-tint); }
.stat-value {
    display: block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--ink);
}
.stat-label { font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Admin: mechanics table ---------- */
.mech-table { display: flex; flex-direction: column; gap: 0.8rem; }
.mech-row {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.3rem;
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
}
@media (max-width: 720px) {
    .mech-row { grid-template-columns: 1fr; }
}
.mech-row-main h3 { margin-bottom: 0.15em; }
.mech-row-badges { display: flex; flex-direction: column; gap: 0.4em; align-items: flex-start; }
.mech-row-actions { display: flex; flex-direction: column; gap: 0.4em; }
.mech-row-actions form { margin: 0; }

/* ---------- Form helpers ---------- */
.row-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox-row {
    flex-direction: row;
    align-items: center;
    gap: 0.6em;
    font-weight: 400;
    color: var(--ink);
}
.checkbox-row input { width: auto; }

/* ---------- Auth page ---------- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
}
.auth-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2.25rem 2rem;
    width: 100%;
    max-width: 380px;
}
.auth-card .brand { margin-bottom: 1.5rem; }
.test-accounts {
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px dashed var(--line);
}
.test-accounts ul {
    margin: 0.4em 0 0;
    padding-left: 1.2em;
    font-size: 0.8rem;
    color: var(--ink-soft);
}

@media (prefers-reduced-motion: no-preference) {
    .btn, .mechanic-option { transition: background 0.15s ease, border-color 0.15s ease; }
}