/* VMT - BT3D Laravel-Style Dark Theme */
:root {
    --bg: #0b0c0f;
    --panel: #13151a;
    --panel-elevated: #171a20;
    --border: #2a2f36;
    --border-light: #3a4149;
    --muted: #9aa3b2;
    --text: #e6e9ef;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --success: #22c55e;
    --success-bg: #12331a;
    --error: #ef4444;
    --error-bg: #341414;
    --warning: #f59e0b;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Layout */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px;
}

.container-sm {
    max-width: 480px;
    margin: 0 auto;
    padding: 24px;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.header-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.header-nav {
    display: flex;
    gap: 16px;
}

.logo {
    height: 40px;
    border-radius: 8px;
}

/* Cards */
.card {
    background: linear-gradient(180deg, var(--panel), var(--panel-elevated));
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 16px 0;
    color: var(--text);
}

.card-subtitle {
    color: var(--muted);
    font-size: 14px;
    margin: -12px 0 16px 0;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent);
}

.form-input::placeholder { color: var(--muted); }

.form-input[readonly] {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    background: var(--panel-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn:hover {
    background: var(--border);
    border-color: var(--border-light);
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Alerts */
.alert {
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 15px;
}

.alert-success {
    background: var(--success-bg);
    border: 1px solid #1e6a2f;
    color: #4ade80;
}

.alert-error {
    background: var(--error-bg);
    border: 1px solid #6a1e1e;
    color: #f87171;
}

.alert-warning {
    background: #332800;
    border: 1px solid #664400;
    color: #fbbf24;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    font-weight: 600;
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Search */
.search-box {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.search-box .form-input {
    flex: 1;
}

/* Maintenance Summary - Mobile-first stacked layout */
.summary-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.summary-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.summary-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 18px;
}

.summary-label {
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.summary-date {
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
    text-align: right;
    padding-left: 8px;
}

/* Yes/No Toggle */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 8px;
    gap: 10px;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    min-width: 0;
    flex: 1;
}

.toggle-label span:first-child {
    font-size: 20px;
    flex-shrink: 0;
}

.toggle-controls {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.toggle-btn {
    min-width: 52px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.toggle-btn[data-active="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Code List */
.code-list {
    display: grid;
    gap: 8px;
    margin: 16px 0;
}

.code-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: monospace;
    font-size: 15px;
}

.code-item a {
    color: var(--accent);
}

/* Service Tracking Section */
.tracking-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.tracking-section h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.tracking-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    transition: all 0.2s;
}

.tracking-box.selected {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.08);
}

.tracking-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.tracking-header input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--accent);
}

.tracking-header label {
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    color: var(--text);
}

.tracking-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.tracking-fields .form-group {
    margin-bottom: 0;
}

.tracking-fields .form-label {
    font-size: 13px;
    color: var(--muted);
}

/* Service Status Colors */
.service-ok {
    color: var(--success);
}

.service-warning {
    color: var(--warning) !important;
    font-weight: 600;
}

.service-overdue {
    color: var(--error) !important;
    font-weight: 600;
}

.summary-item.service-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

.summary-item.service-overdue {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.status-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-right: 6px;
}

/* Utilities */
.text-muted { color: var(--muted); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mt-4 { margin-top: 16px; }

/* Responsive - Mobile First */
@media (max-width: 600px) {
    .container { padding: 12px; }
    .card { padding: 16px; border-radius: 12px; }

    /* Header stacks on mobile */
    .header {
        flex-direction: column;
        gap: 12px;
        padding: 12px 16px;
        text-align: center;
    }
    .header-title {
        font-size: 16px;
    }
    .header-nav {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .header-nav .btn {
        padding: 8px 14px;
        font-size: 14px;
    }

    /* Buttons stack */
    .btn-group { flex-direction: column; }
    .btn { padding: 14px 18px; }

    /* Card title smaller */
    .card-title { font-size: 18px; }
    .card-subtitle { font-size: 13px; }

    /* Form inputs larger touch targets */
    .form-input, .form-select {
        padding: 14px;
        font-size: 16px;
    }

    /* Summary header stacks */
    .summary-header {
        flex-direction: column;
        gap: 12px;
        align-items: stretch !important;
    }
    .summary-header .btn {
        width: 100%;
    }

    /* Tables scroll horizontally */
    .table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Stats smaller */
    .stats { gap: 10px; }
    .stat { padding: 12px; }
    .stat-value { font-size: 24px; }
    .stat-label { font-size: 11px; }

    /* Tracking fields stack on mobile */
    .tracking-fields {
        grid-template-columns: 1fr;
    }
}