:root {
    --ink: #12262E;
    --ink-soft: #4C6066;
    --teal-deep: #0E5C73;
    --teal-deeper: #0A4759;
    --spray: #1C9DBF;
    --spray-dark: #167E9A;
    --foam: #F3F6F5;
    --surface: #FFFFFF;
    --line: #DCE4E2;

    --amber: #F2A63A;
    --amber-deep: #A9670E;
    --amber-bg: #FCEACB;
    --red: #D1495B;
    --red-deep: #A32F40;
    --red-bg: #FAE0E3;
    --green: #1E8F63;
    --green-deep: #146B49;
    --green-bg: #DDF0E6;
    --grey: #8C9A98;
    --grey-bg: #E7ECEB;

    --font-display: 'Oswald', 'Arial Narrow', sans-serif;
    --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--foam);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    margin-top: 0;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--ink);
}
h1 { font-size: 1.7rem; }
h3 { font-size: 1.15rem; }

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

/* ---------- App shell / sidebar ---------- */
.app-shell {
    display: flex;
    min-height: 100vh;
    align-items: stretch;
}

.sidebar {
    width: 222px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--teal-deep), var(--teal-deeper));
    color: #EAF4F2;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding: 1.5rem 1.1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: inherit;
}
.brand-text { line-height: 1.15; }
.brand-name { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: #fff; }
.brand-sub { display: block; font-size: 0.72rem; color: #B9DBD6; letter-spacing: 0.04em; }

.plate-badge {
    display: inline-block;
    font-family: var(--font-display);
    background: #ffffff;
    color: #101010;
    border: 2px solid #101010;
    border-radius: 4px;
    padding: 0.14rem 0.45rem 0.1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    line-height: 1.35;
    white-space: nowrap;
}
.plate-badge.plate-lg { font-size: 1.15rem; padding: 0.25rem 0.7rem 0.2rem; border-radius: 5px; }
.plate-badge.plate-sm { font-size: 0.72rem; padding: 0.08rem 0.35rem 0.05rem; border-width: 1.5px; }

.side-nav { display: flex; flex-direction: column; gap: 0.2rem; flex: 1; }
.side-nav a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.65rem;
    border-radius: 7px;
    color: #CFE3E0;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: background 0.12s ease, color 0.12s ease;
}
.side-nav a svg { width: 17px; height: 17px; flex-shrink: 0; opacity: 0.8; }
.side-nav a:hover { background: rgba(255,255,255,0.09); color: #fff; }
.side-nav a.active { background: var(--spray); color: #fff; }
.side-nav a.active svg { opacity: 1; }

.side-user {
    border-top: 1px solid rgba(255,255,255,0.16);
    padding-top: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.user-chip strong { display: block; color: #fff; font-size: 0.9rem; font-weight: 600; }
.user-chip span { font-size: 0.78rem; color: #B9DBD6; text-transform: capitalize; }
.logout-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #F3C0C6;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}
.logout-link svg { width: 16px; height: 16px; }
.logout-link:hover { color: #fff; }

.content-area { flex: 1; min-width: 0; }

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 2rem 1.75rem 3rem;
}

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 2px rgba(18,38,46,0.05);
}

/* "Ticket" = vehicle status card with a status-colored left accent bar */
.ticket {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 6px solid var(--grey);
    border-radius: 8px;
    padding: 1.5rem 1.5rem 1.5rem 1.3rem;
    margin-bottom: 1.5rem;
}
.ticket.state-active   { border-left-color: var(--green); }
.ticket.state-grace    { border-left-color: var(--amber); }
.ticket.state-lapsed   { border-left-color: var(--red); }
.ticket.state-declined { border-left-color: var(--grey); }

.ticket-head { display: flex; align-items: center; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 0.15rem; }

h1, h2, h3 { margin-top: 0; }

.form-group { margin-bottom: 1rem; }
label { display: block; font-weight: 600; margin-bottom: 0.3rem; font-size: 0.88rem; color: var(--ink-soft); }

input[type="text"], input[type="password"], input[type="tel"], select {
    width: 100%;
    padding: 0.62rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 1rem;
    font-family: var(--font-body);
    background: var(--surface);
    color: var(--ink);
}
input:focus, select:focus {
    outline: 3px solid rgba(28,157,191,0.35);
    outline-offset: 0;
    border-color: var(--spray);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.62rem 1.2rem;
    border-radius: 6px;
    border: none;
    background: var(--spray);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: var(--font-body);
    text-decoration: none;
}
.btn:hover { background: var(--spray-dark); }
.btn-success { background: var(--green); }
.btn-success:hover { background: var(--green-deep); }
.btn-danger { background: var(--red); }
.btn-danger:hover { background: var(--red-deep); }
.btn-secondary { background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }
.btn-secondary:hover { background: var(--foam); }
.btn-warning { background: var(--amber); color: #3E2A06; }
.btn-warning:hover { background: var(--amber-deep); color: #fff; }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.83rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- Alerts ---------- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    border: 1px solid transparent;
}
.alert-success { background: var(--green-bg); color: var(--green-deep); border-color: rgba(20,107,73,0.15); }
.alert-danger  { background: var(--red-bg);   color: var(--red-deep);   border-color: rgba(163,47,64,0.15); }
.alert-warning { background: var(--amber-bg); color: var(--amber-deep); border-color: rgba(169,103,14,0.18); }
.alert-info    { background: #DFF1F5; color: var(--teal-deeper); border-color: rgba(14,92,115,0.15); }

/* ---------- Badges & status ---------- */
.badge {
    display: inline-block;
    padding: 0.26rem 0.65rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-active    { background: var(--green-bg); color: var(--green-deep); }
.badge-grace     { background: var(--amber-bg); color: var(--amber-deep); }
.badge-lapsed    { background: var(--red-bg);   color: var(--red-deep); }
.badge-declined  { background: var(--grey-bg);  color: var(--ink-soft); }

.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 0.4rem; }
.status-dot.ok   { background: var(--green); }
.status-dot.wait { background: var(--grey); }

/* Vacuum quota "punch card" meter */
.quota-meter { display: inline-flex; gap: 0.28rem; vertical-align: middle; margin-left: 0.55rem; }
.quota-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--line); display: inline-block; }
.quota-dot.filled { background: var(--spray); }
.quota-dot.addon  { background: var(--amber); }

/* ---------- Tables ---------- */
.table-wrap {
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--line); }
th { background: var(--foam); color: var(--ink-soft); font-weight: 600; font-size: 0.82rem; }
tr:last-child td { border-bottom: none; }

/* ---------- Reports dashboard ---------- */
.hero-stats { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.hero-stat {
    background: linear-gradient(135deg, var(--teal-deep), var(--teal-deeper));
    color: #fff;
    border-radius: 10px;
    padding: 1.4rem 1.75rem;
    flex: 1;
    min-width: 220px;
}
.hero-stat .num { font-family: var(--font-display); font-size: 2.1rem; font-weight: 600; line-height: 1.1; }
.hero-stat .label { font-size: 0.85rem; color: #C9E4E0; margin-top: 0.2rem; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}
.stat-box {
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 3px solid var(--line);
    border-radius: 8px;
    padding: 0.95rem 1.05rem;
}
.stat-box .num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.stat-box .label { font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.15rem; }
.stat-box--good  { border-top-color: var(--green); }
.stat-box--warn  { border-top-color: var(--amber); }
.stat-box--bad   { border-top-color: var(--red); }
.stat-box--muted { border-top-color: var(--grey); }
.stat-box--good  .num { color: var(--green-deep); }
.stat-box--warn  .num { color: var(--amber-deep); }
.stat-box--bad   .num { color: var(--red-deep); }
.stat-box--muted .num { color: var(--ink-soft); }

/* ---------- Login ---------- */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at 25% 20%, var(--teal-deep), var(--teal-deeper) 70%);
    padding: 1.5rem;
}
.login-box {
    background: var(--surface);
    border-radius: 12px;
    padding: 2.5rem 2.25rem 2.25rem;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 24px 55px rgba(6,26,31,0.4);
}
.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.6rem;
    text-align: center;
}
.login-brand .brand-sub { color: var(--ink-soft); }

/* ---------- Plate lookup hero ---------- */
.plate-hero p.muted { max-width: 46ch; }
.plate-search-lg { display: flex; gap: 0.7rem; margin-top: 1.1rem; }
.plate-input {
    flex: 1;
    font-family: var(--font-display);
    font-size: 1.35rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.8rem 1rem;
    border: 2px solid var(--ink);
    border-radius: 6px;
    background: #fff;
}
.plate-input:focus {
    outline: 3px solid rgba(28,157,191,0.35);
    border-color: var(--spray-dark);
}
.plate-search-lg .btn { padding: 0 1.5rem; font-size: 1rem; }

/* ---------- Register page ---------- */
.register-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
    align-items: start;
}
.summary-card {
    position: sticky;
    top: 1.5rem;
    background: var(--teal-deep);
    color: #EAF4F2;
    border-radius: 10px;
    padding: 1.4rem 1.5rem;
}
.summary-card h3 { color: #fff; font-size: 1rem; margin-bottom: 0.7rem; }
.summary-card .price { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: #fff; }
.summary-card ul { margin: 0.8rem 0 0; padding-left: 1.1rem; font-size: 0.86rem; color: #C9E4E0; line-height: 1.6; }
.summary-card .placeholder { font-size: 0.88rem; color: #B9DBD6; }

.confirm-box {
    border: 1.5px dashed var(--amber-deep);
    background: var(--amber-bg);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    margin-bottom: 1.1rem;
}
.confirm-box label { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--amber-deep); margin-bottom: 0; cursor: pointer; }
.confirm-box input[type="checkbox"] { width: auto; margin: 0; }

.muted { color: var(--ink-soft); font-size: 0.88rem; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .app-shell { flex-direction: column; }
    .sidebar {
        width: 100%;
        height: auto;
        position: sticky;
        top: 0;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.9rem;
        padding: 0.85rem 1rem;
        z-index: 10;
    }
    .side-nav { flex-direction: row; flex-wrap: wrap; flex: 1; }
    .side-nav a span { display: none; }
    .side-nav a { padding: 0.5rem; }
    .side-user { border-top: none; flex-direction: row; align-items: center; gap: 0.9rem; padding-top: 0; }
    .user-chip span { display: none; }
    .container { padding: 1.25rem 1.1rem 2.5rem; }
    .register-grid { grid-template-columns: 1fr; }
    .summary-card { position: static; }
    .hero-stat { min-width: 100%; }
}