/* =====================================================================
   GB Car Rental — shared styles for admin & driver portals
   ===================================================================== */

:root {
    --primary-green: #0a4f32;
    --primary-green-dark: #083c26;
    --highlight-yellow: #d1df24;
    --dark-bg: #1a1a1a;
    --light-bg: #f5f7fa;
    --border: #e1e5eb;
    --text: #2a2f36;
    --text-muted: #6b7280;
    --danger: #c0392b;
    --success: #1e7e44;
    --warning: #d68910;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text);
    background: var(--light-bg);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--primary-green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout: app shell with sidebar ---------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: var(--dark-bg);
    color: white;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 22px 24px;
    font-size: 20px;
    font-weight: 900;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid #2a2a2a;
}
.sidebar-brand span { color: var(--highlight-yellow); }

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}
.sidebar-nav a {
    display: block;
    padding: 12px 24px;
    color: #cbd1d8;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.sidebar-nav a:hover {
    background: #2a2a2a;
    color: white;
    text-decoration: none;
}
.sidebar-nav a.active {
    background: #2a2a2a;
    color: var(--highlight-yellow);
    border-left-color: var(--highlight-yellow);
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid #2a2a2a;
    font-size: 13px;
    color: #888;
}
.sidebar-footer .user-name { color: white; font-weight: 600; margin-bottom: 8px; }

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    min-height: 64px;
}
.topbar h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-bg);
    letter-spacing: -0.2px;
}

/* ---------- Top-right user menu (ERP-style) ---------- */
.topbar-user {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-left: 14px;
    margin-left: 14px;
    border-left: 1px solid var(--border);
}
.topbar-user .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: white;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.topbar-user .who {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}
.topbar-user .who .name {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-bg);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}
.topbar-user .who .role {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-top: 2px;
}
.topbar-user .signout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: white;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.topbar-user .signout:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    text-decoration: none;
}
.topbar-user .signout svg { width: 14px; height: 14px; }

@media (max-width: 640px) {
    .topbar-user .who { display: none; }
    .topbar-user { padding-left: 8px; margin-left: 8px; }
}

.content {
    flex: 1;
    padding: 28px 32px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-primary { background: var(--primary-green); color: white; }
.btn-primary:hover { background: var(--primary-green-dark); }

.btn-secondary { background: white; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--light-bg); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #962d20; }

.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 15px;
    font-family: inherit;
    background: white;
    color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(10, 79, 50, 0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- Cards ---------- */
.card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
}
.card-header {
    margin: -24px -24px 20px -24px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-header h2 {
    margin: 0;
    font-size: 18px;
    color: var(--dark-bg);
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.data {
    width: 100%;
    border-collapse: collapse;
    background: white;
}
table.data th,
table.data td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
table.data thead th {
    background: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}
table.data tbody tr:hover { background: #fafbfc; }

/* ---------- Status badges ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.badge-new        { background: #e3f2fd; color: #1565c0; }
.badge-contacted  { background: #fff3e0; color: #e65100; }
.badge-converted  { background: #e8f5e9; color: #2e7d32; }
.badge-rejected   { background: #ffebee; color: #c62828; }
.badge-active     { background: #e8f5e9; color: #2e7d32; }
.badge-inactive   { background: #eceff1; color: #546e7a; }
.badge-available  { background: #e8f5e9; color: #2e7d32; }
.badge-rented     { background: #e3f2fd; color: #1565c0; }
.badge-maintenance{ background: #fff3e0; color: #e65100; }
.badge-unpaid     { background: #ffebee; color: #c62828; }
.badge-paid       { background: #e8f5e9; color: #2e7d32; }
.badge-disputed   { background: #fff3e0; color: #e65100; }
.badge-ended      { background: #eceff1; color: #546e7a; }

/* ---------- Alerts / feedback ---------- */
.alert {
    padding: 12px 16px;
    border-radius: 5px;
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}
.alert-error    { background: #fdecea; color: #a61b1b; border: 1px solid #f5c2c0; }
.alert-success  { background: #e6f4ea; color: #0a4f32; border: 1px solid #a8d5b9; }
.alert-info     { background: #e3f2fd; color: #0d47a1; border: 1px solid #90caf9; }

/* ---------- Onboarding stepper ---------- */
.stepper {
    display: flex;
    align-items: stretch;
    background: white;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 20px;
    overflow-x: auto;
}
.stepper .step {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}
.stepper .step:not(:last-child)::after {
    content: '';
    flex: 1;
    height: 3px;
    background: var(--border);
    margin: 0 12px;
    border-radius: 2px;
}
.stepper .step.done:not(:last-child)::after { background: var(--success); }
.stepper .step .circle {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    background: var(--border);
    color: var(--text-muted);
    border: 2px solid var(--border);
}
.stepper .step.done .circle    { background: var(--success); color: white; border-color: var(--success); }
.stepper .step.current .circle { background: white; color: var(--primary-green); border-color: var(--primary-green); }
.stepper .step .step-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    line-height: 1.2;
}
.stepper .step.done .step-label,
.stepper .step.current .step-label { color: var(--text); }
.stepper .step .step-sub { font-size: 11px; color: var(--text-muted); font-weight: 500; }

@media (max-width: 700px) {
    .stepper { flex-direction: column; gap: 8px; }
    .stepper .step:not(:last-child)::after { display: none; }
    .stepper .step { padding: 6px 0; }
}

/* ---------- Empty state ---------- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.empty-state h3 { margin: 0 0 8px 0; color: var(--text); }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
    .app-shell { flex-direction: column; }
    .sidebar {
        width: 100%;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
    }
    .sidebar-brand { padding: 14px 18px; border-bottom: none; }
    .sidebar-nav {
        display: flex;
        padding: 0;
        flex: 1 1 100%;
        overflow-x: auto;
    }
    .sidebar-nav a {
        padding: 12px 16px;
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    .sidebar-nav a.active {
        border-left: none;
        border-bottom-color: var(--highlight-yellow);
    }
    .sidebar-footer {
        order: -1;
        margin-left: auto;
        border-top: none;
        padding: 14px 18px;
        font-size: 12px;
    }
    .topbar { padding: 14px 18px; }
    .content { padding: 18px; }
    .form-row { grid-template-columns: 1fr; }
}