/* ═══════════════════════════════════════════
   FleetManager — Dark Luxury Theme
   ═══════════════════════════════════════════ */

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #151d2e;
    --bg-card-hover: #1a2438;
    --bg-sidebar: #0d1220;
    --border: #1e2a3e;
    --border-light: #253248;
    --text-primary: #e8ecf4;
    --text-secondary: #7a8ba8;
    --text-muted: #4a5a74;
    --accent: #22d3ee;
    --accent-dim: rgba(34, 211, 238, 0.12);
    --accent-glow: rgba(34, 211, 238, 0.25);
    --green: #10b981;
    --green-dim: rgba(16, 185, 129, 0.12);
    --red: #ef4444;
    --red-dim: rgba(239, 68, 68, 0.12);
    --yellow: #f59e0b;
    --yellow-dim: rgba(245, 158, 11, 0.12);
    --purple: #8b5cf6;
    --purple-dim: rgba(139, 92, 246, 0.12);
    --sidebar-w: 260px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --font: 'DM Sans', -apple-system, sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--accent-dim);
    color: var(--accent);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* ─── Sidebar ─── */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform .3s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px 20px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    color: var(--accent);
    display: flex;
}

.logo h2 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.logo h2 span {
    color: var(--accent);
}

.nav-menu {
    flex: 1;
    padding: 12px 10px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: .92rem;
    transition: all .2s ease;
    margin-bottom: 2px;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-item.active {
    color: var(--accent);
    background: var(--accent-dim);
}

.nav-item svg {
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}

.btn-upload {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(34, 211, 238, 0.2);
    font: 500 .85rem var(--font);
    cursor: pointer;
    transition: all .2s;
}

.btn-upload:hover {
    background: rgba(34, 211, 238, 0.2);
}

/* ─── Mobile ─── */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    z-index: 101;
    align-items: center;
    justify-content: space-between;
}

.mobile-logo {
    font-weight: 600;
    font-size: 1.1rem;
}

.mobile-logo span {
    color: var(--accent);
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: .3s;
}

.btn-mobile-upload {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    padding: 8px;
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .mobile-header {
        display: flex;
    }

    .main-content {
        margin-left: 0 !important;
        padding-top: 56px !important;
    }
}

/* ─── Main ─── */
.main-content {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    padding: 28px 32px;
}

.page {
    display: none;
    animation: fadeIn .35s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── Page Header ─── */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: .9rem;
    margin-top: 4px;
}

.header-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.h-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.h-badge .val {
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--mono);
}

.h-badge .lbl {
    font-size: .7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: 2px;
}

.h-badge.accent .val {
    color: var(--accent);
}

.h-badge.green .val {
    color: var(--green);
}

.h-badge.red .val {
    color: var(--red);
}

/* ─── KPI Cards ─── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all .25s ease;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
}

.kpi-card.accent::before {
    background: var(--accent);
}

.kpi-card.green::before {
    background: var(--green);
}

.kpi-card.red::before {
    background: var(--red);
}

.kpi-card.yellow::before {
    background: var(--yellow);
}

.kpi-card.purple::before {
    background: var(--purple);
}

.kpi-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.kpi-icon.accent {
    background: var(--accent-dim);
    color: var(--accent);
}

.kpi-icon.green {
    background: var(--green-dim);
    color: var(--green);
}

.kpi-icon.red {
    background: var(--red-dim);
    color: var(--red);
}

.kpi-icon.yellow {
    background: var(--yellow-dim);
    color: var(--yellow);
}

.kpi-icon.purple {
    background: var(--purple-dim);
    color: var(--purple);
}

.kpi-label {
    font-size: .78rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.kpi-value {
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--mono);
    letter-spacing: -0.02em;
}

.kpi-sub {
    font-size: .75rem;
    margin-top: 4px;
}

.kpi-sub.positive {
    color: var(--green);
}

.kpi-sub.negative {
    color: var(--red);
}

/* ─── Charts ─── */
.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.chart-title {
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-title .icon {
    font-size: 1.1rem;
}

/* ─── Tables ─── */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}

.table-wrap table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
}

.table-wrap thead th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table-wrap tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table-wrap tbody tr:last-child td {
    border-bottom: none;
}

.table-wrap tbody tr:hover {
    background: var(--bg-card-hover);
}

.table-wrap .mono {
    font-family: var(--mono);
    font-size: .82rem;
}

.table-wrap .text-green {
    color: var(--green);
}

.table-wrap .text-red {
    color: var(--red);
}

.table-wrap .text-accent {
    color: var(--accent);
}

.table-wrap .text-yellow {
    color: var(--yellow);
}

.table-wrap .text-muted {
    color: var(--text-muted);
}

.table-responsive {
    overflow-x: auto;
}

/* ─── Vehicle Cards ─── */
.v-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.v-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: all .25s;
}

.v-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(34, 211, 238, 0.08);
}

.v-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.v-placa {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
}

.v-status {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 4px 10px;
    border-radius: 20px;
}

.v-status.ativo {
    background: var(--green-dim);
    color: var(--green);
}

.v-status.inativo {
    background: var(--red-dim);
    color: var(--red);
}

.v-modelo {
    font-weight: 600;
    font-size: .95rem;
}

.v-motorista {
    color: var(--text-secondary);
    font-size: .85rem;
    margin: 6px 0 14px;
}

.v-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.v-stat {
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.v-stat-label {
    font-size: .7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.v-stat-value {
    font-family: var(--mono);
    font-weight: 600;
    font-size: .9rem;
    margin-top: 2px;
}

/* ─── Compra Blocks ─── */
.compra-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
}

.compra-header {
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.compra-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.compra-total {
    font-family: var(--mono);
    font-weight: 700;
    color: var(--accent);
}

.compra-body {
    padding: 0;
    overflow-x: auto;
}

.compra-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: .83rem;
}

.compra-body th {
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    background: rgba(0, 0, 0, 0.1);
}

.compra-body td {
    padding: 9px 14px;
    border-bottom: 1px solid var(--border);
}

.compra-body tr:last-child td {
    border-bottom: none;
}

/* ─── Search / Filter ─── */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-input,
.filter-select {
    padding: 9px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font: 400 .85rem var(--font);
    transition: border-color .2s;
}

.search-input {
    flex: 1;
    min-width: 200px;
}

.search-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

.filter-select {
    cursor: pointer;
}

.filter-select option {
    background: var(--bg-secondary);
}

/* ─── Quick Stats Row ─── */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.qs-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.qs-icon {
    font-size: 1.5rem;
}

.qs-value {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 1rem;
}

.qs-label {
    font-size: .72rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* ─── Modal ─── */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 90%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s;
}

.upload-zone:hover {
    border-color: var(--accent);
}

.upload-text {
    font-weight: 600;
    margin-bottom: 6px;
}

.upload-subtext {
    color: var(--text-secondary);
    font-size: .85rem;
    margin-bottom: 16px;
}

.btn-primary {
    padding: 10px 24px;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-sm);
    font: 600 .85rem var(--font);
    cursor: pointer;
    transition: opacity .2s;
}

.btn-primary:hover {
    opacity: .85;
}

.upload-progress {
    text-align: center;
}

.progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    width: 0;
    transition: width .3s;
}

.progress-text {
    color: var(--text-secondary);
    font-size: .85rem;
}

/* ─── Loading ─── */
.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader p {
    color: var(--text-secondary);
    font-size: .9rem;
}

/* ─── Toast ─── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 400;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: .9rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    transition: all .3s ease;
}

.toast.success {
    background: var(--green);
    color: #fff;
}

.toast.error {
    background: var(--red);
    color: #fff;
}

/* ─── Empty State ─── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: .5;
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

/* ─── Helpers ─── */
.hidden {
    display: none !important;
}

.mb-20 {
    margin-bottom: 20px;
}

.text-center {
    text-align: center;
}

/* ─── Detail Modal ─── */
.modal-content.large {
    max-width: 700px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.detail-section h4 {
    font-size: .85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: .85rem;
}

.info-row .label {
    color: var(--text-secondary);
}

.info-row .value {
    font-weight: 500;
    font-family: var(--mono);
}

@media (max-width: 768px) {
    .main-content {
        padding: 16px;
    }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
    }

    .charts-row {
        grid-template-columns: 1fr;
    }

    .v-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .page-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}