/* ═══════════════════════════════════════════
   Reports Modal — CSS
   ═══════════════════════════════════════════ */

/* Overlay */
.reports-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9500;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Modal container */
.reports-modal {
    background: var(--surface-color, #fff);
    border-radius: 12px;
    width: min(1400px, 96vw);
    height: min(88vh, 900px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

/* Header */
.reports-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    background: var(--surface-color, #fff);
    flex-shrink: 0;
}
.reports-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary, #333);
    display: flex;
    align-items: center;
    gap: 8px;
}
.reports-title i { color: var(--primary-color, #2196f3); }
.reports-close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-secondary, #666);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.reports-close-btn:hover { background: rgba(0,0,0,0.08); color: var(--danger-color, #f44336); }

/* Body: two-column layout */
.reports-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Left config panel */
.reports-config {
    width: 380px;
    min-width: 320px;
    border-right: 1px solid var(--border-color, #e0e0e0);
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.reports-section {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}
.reports-section-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #666);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.reports-section-title i { font-size: 11px; }

/* Report Kind Grid */
.reports-kind-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}
.rk-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px;
    border: 1.5px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    background: var(--surface-color, #fff);
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary, #666);
    transition: all 0.15s;
}
.rk-btn i { font-size: 16px; }
.rk-btn:hover {
    border-color: var(--primary-color, #2196f3);
    color: var(--primary-color, #2196f3);
    background: rgba(33, 150, 243, 0.06);
}
.rk-btn.active {
    border-color: var(--primary-color, #2196f3);
    background: rgba(33, 150, 243, 0.12);
    color: var(--primary-color, #2196f3);
    font-weight: 600;
}

/* Saved Templates */
.reports-saved-list {
    max-height: 120px;
    overflow-y: auto;
}
.rs-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 6px;
    transition: background 0.15s;
}
.rs-item:hover { background: var(--surface-hover, #f0f2f5); }
.rs-info {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}
.rs-info i { color: var(--primary-color); font-size: 13px; }
.rs-name { font-size: 13px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rs-kind { font-size: 10px; color: var(--text-muted); margin-left: 4px; }
.rs-actions { display: flex; gap: 4px; }
.rs-use-btn, .rs-del-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 12px;
    padding: 4px 6px;
    border-radius: 4px;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.rs-use-btn:hover { color: var(--primary-color); background: rgba(33,150,243,0.1); }
.rs-del-btn:hover { color: var(--danger-color); background: rgba(244,67,54,0.1); }

.reports-empty-msg {
    font-size: 12px;
    color: var(--text-muted, #999);
    text-align: center;
    padding: 8px;
}

/* Date Range */
.reports-date-row {
    display: flex;
    gap: 10px;
}
.reports-field {
    flex: 1;
}
.reports-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.reports-input {
    width: 100%;
    padding: 5px 5px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 12px;
    background: var(--surface-color, #fff);
    color: var(--text-primary, #333);
    outline: none;
    transition: border-color 0.2s;
}
input[type="datetime-local"].reports-input {
    height: 30px;
    font-size: 11px;
}
.reports-input:focus { border-color: var(--primary-color, #2196f3); }

.reports-quick-dates {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}
.rqd-btn {
    flex: 1;
    padding: 5px 0;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--surface-color);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}
.rqd-btn:hover { border-color: var(--primary-color); color: var(--primary-color); }
.rqd-btn.active { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }

/* Vehicle Selection */
.reports-vehicles-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    border-bottom: none;
}
.reports-vehicle-toolbar {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}
.reports-vehicle-toolbar .reports-input { flex: 1; }
.reports-btn-sm {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 5px 10px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 12px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 4px;
}
.reports-btn-sm:hover { border-color: var(--primary-color); color: var(--primary-color); }

.reports-vehicle-list {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    min-height: 100px;
}
.rv-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    cursor: pointer;
    transition: background 0.1s;
    font-size: 13px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.rv-item:hover { background: var(--surface-hover, #f0f2f5); }
.rv-cb { margin: 0; cursor: pointer; }

/* Vehicle group sections */
.rv-group-section {
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}
.rv-group-section:last-child { border-bottom: none; }
.rv-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    cursor: pointer;
    background: var(--surface-hover, #f5f7fa);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary, #333);
    position: sticky;
    top: 0;
    z-index: 1;
    user-select: none;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.rv-group-header:hover { background: #ebeef2; }
.rv-group-cb { margin: 0; cursor: pointer; }
.rv-group-toggle {
    font-size: 10px;
    color: var(--text-secondary, #888);
    width: 12px;
    text-align: center;
    transition: transform 0.15s;
}
.rv-group-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-group-count {
    background: var(--primary-color, #2196f3);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}
.rv-group-content {
    /* vehicle items inside group */
}
.rv-group-content .rv-item {
    padding-left: 18px;
}
.rv-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.rv-moving { background: #4caf50; }
.rv-idle { background: #ff9800; }
.rv-stopped { background: #f44336; }
.rv-offline { background: #9e9e9e; }
.rv-name { flex: 1; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rv-plate { font-size: 11px; color: var(--text-muted); }

.reports-selected-count {
    padding: 6px 0;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

/* Generate button */
.reports-actions {
    padding: 12px 16px;
    flex-shrink: 0;
}
.reports-generate-btn {
    width: 100%;
    padding: 10px;
    background: var(--primary-color, #2196f3);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}
.reports-generate-btn:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(33,150,243,0.3); }
.reports-generate-btn:active { transform: translateY(0); }

/* Right results panel */
.reports-results {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    min-width: 0;
}

.reports-results-placeholder,
.reports-loading,
.reports-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted, #999);
    gap: 12px;
}
.reports-results-placeholder i,
.reports-loading i,
.reports-error i {
    font-size: 48px;
    opacity: 0.3;
}
.reports-loading i { opacity: 1; color: var(--primary-color); }
.reports-error i { color: var(--danger-color); opacity: 0.7; }

/* Results rendering */
.rr-header {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.rr-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.rr-title i { color: var(--primary-color); }
.rr-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}
.rr-meta i { margin-right: 4px; }
.rr-toolbar { margin-left: auto; display: flex; gap: 6px; }

/* Vehicle result card */
.rr-vehicle-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 14px;
    background: var(--surface-color);
}
.rr-vehicle-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.rr-vname {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.rr-vname i { color: var(--primary-color); font-size: 13px; }
.rr-vplate {
    font-size: 12px;
    background: rgba(33,150,243,0.1);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}
.rr-vimei { font-size: 11px; color: var(--text-muted); font-family: monospace; }

.rr-summary-grid, .rr-detail-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}
.rr-stat-card {
    background: var(--surface-hover, #f5f7fa);
    border-radius: 8px;
    padding: 10px 14px;
    min-width: 110px;
    text-align: center;
    flex: 1;
    border: 1px solid rgba(0,0,0,0.04);
}
.rr-stat-card i {
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 4px;
    display: block;
}
.rr-stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}
.rr-stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 2px;
}

.rr-no-data {
    padding: 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* Tables */
.rr-table-wrap {
    overflow-x: auto;
    margin-top: 8px;
}
.rr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.rr-table th {
    background: var(--surface-hover, #f0f2f5);
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 2px solid var(--border-color);
}
.rr-table td {
    padding: 7px 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}
.rr-table tr:hover td { background: var(--surface-hover, #f5f7fa); }

/* Activity bar */
.rr-activity-bar {
    display: flex;
    height: 28px;
    border-radius: 6px;
    overflow: hidden;
    margin: 10px 0 6px;
    background: var(--surface-hover, #eee);
}
.rr-ab-segment { min-width: 2px; transition: width 0.3s; }
.rr-ab-moving { background: #4caf50; }
.rr-ab-idle { background: #ff9800; }
.rr-ab-stopped { background: #f44336; }
.rr-ab-legend {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--text-secondary);
}
.rr-ab-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}

/* Fuel Graph Chart */
.rr-fuel-chart-wrap {
    margin: 12px 0;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    padding: 8px;
    background: var(--surface-color, #fff);
}
.rr-fuel-chart {
    width: 100%;
    min-height: 350px;
}

/* ═══ Dark theme overrides ═══ */
body.theme-dark .reports-modal {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
}
body.theme-dark .rk-btn {
    background: var(--surface-color);
    border-color: var(--border-color);
    color: var(--text-secondary);
}
body.theme-dark .rk-btn:hover {
    background: rgba(33, 150, 243, 0.1);
}
body.theme-dark .rk-btn.active {
    background: rgba(33, 150, 243, 0.2);
}
body.theme-dark .reports-input {
    background: var(--background-color);
    border-color: var(--border-color);
    color: var(--text-primary);
}
body.theme-dark .rqd-btn {
    background: var(--surface-color);
    border-color: var(--border-color);
    color: var(--text-secondary);
}
body.theme-dark .rr-vehicle-card {
    background: var(--background-color);
    border-color: var(--border-color);
}
body.theme-dark .rr-stat-card {
    background: var(--surface-color);
    border-color: var(--border-color);
}
body.theme-dark .rr-table th {
    background: var(--surface-color);
    border-color: var(--border-color);
}
body.theme-dark .rr-table td {
    border-color: var(--border-color);
}
body.theme-dark .rv-item {
    border-bottom-color: var(--border-color);
}
body.theme-dark .rv-group-header {
    background: var(--background-color, #1e1e1e);
    border-bottom-color: var(--border-color);
}
body.theme-dark .rv-group-header:hover {
    background: var(--surface-color);
}
body.theme-dark .rv-group-section {
    border-bottom-color: var(--border-color);
}
body.theme-dark .reports-vehicle-list {
    border-color: var(--border-color);
}

/* ═══ Responsive ═══ */
@media (max-width: 900px) {
    .reports-body {
        flex-direction: column;
    }
    .reports-config {
        width: 100%;
        min-width: unset;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 50vh;
    }
    .reports-kind-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 600px) {
    .reports-modal {
        width: 100vw;
        height: 100vh;
        border-radius: 0;
    }
    .reports-kind-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}