/**
 * EcoDrive / DECS — application design system
 * Ghana EPA green, modern ops UI, mobile-first
 */

:root {
    --eco-primary: #0a6b45;
    --eco-primary-dark: #064430;
    --eco-primary-mid: #0d8a58;
    --eco-primary-light: #e6f4ed;
    --eco-accent: #1dbf73;
    --eco-accent-soft: rgba(29, 191, 115, 0.14);
    --eco-surface: #eef3f0;
    --eco-surface-muted: #e4ebe7;
    --eco-surface-elevated: #ffffff;
    --eco-border: #d5e0da;
    --eco-border-strong: #b9c9c0;
    --eco-text: #12281e;
    --eco-text-muted: #5a6e64;
    --eco-danger: #c62828;
    --eco-warning: #b7791f;
    --eco-info: #0e7490;
    --eco-success: #15803d;
    --eco-radius: 14px;
    --eco-radius-sm: 10px;
    --eco-radius-xs: 6px;
    --eco-shadow: 0 1px 2px rgba(6, 68, 48, 0.04), 0 8px 24px rgba(6, 68, 48, 0.06);
    --eco-shadow-lg: 0 12px 40px rgba(6, 68, 48, 0.12);
    --eco-navbar-height: 64px;
    --eco-sidebar-width: 268px;
    --eco-mobile-nav-height: 64px;
    --eco-font: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
    --eco-display: 'Fraunces', Georgia, serif;
    --bs-primary: var(--eco-primary);
    --bs-primary-rgb: 10, 107, 69;
    --bs-body-font-family: var(--eco-font);
    --bs-body-bg: var(--eco-surface);
    --bs-body-color: var(--eco-text);
    --bs-border-color: var(--eco-border);
    --bs-border-radius: var(--eco-radius-sm);
    --bs-link-color: var(--eco-primary);
    --bs-link-hover-color: var(--eco-primary-dark);
    --bs-success: var(--eco-success);
    --bs-danger: var(--eco-danger);
    --bs-warning: var(--eco-warning);
    --bs-info: var(--eco-info);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body.ecodrive-app {
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(29, 191, 115, 0.12), transparent 55%),
        radial-gradient(900px 500px at -5% 30%, rgba(10, 107, 69, 0.08), transparent 50%),
        linear-gradient(180deg, #f3f7f5 0%, var(--eco-surface) 40%, #e9f0ec 100%);
    background-attachment: fixed;
    color: var(--eco-text);
    font-family: var(--eco-font);
    font-feature-settings: 'ss01' on, 'cv11' on;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Buttons */
.btn {
    border-radius: var(--eco-radius-sm);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.btn-primary {
    --bs-btn-bg: var(--eco-primary);
    --bs-btn-border-color: var(--eco-primary);
    --bs-btn-hover-bg: var(--eco-primary-dark);
    --bs-btn-hover-border-color: var(--eco-primary-dark);
    --bs-btn-active-bg: var(--eco-primary-dark);
    --bs-btn-active-border-color: var(--eco-primary-dark);
    box-shadow: 0 4px 14px rgba(10, 107, 69, 0.25);
}

.btn-outline-primary {
    --bs-btn-color: var(--eco-primary);
    --bs-btn-border-color: var(--eco-primary);
    --bs-btn-hover-bg: var(--eco-primary);
    --bs-btn-hover-border-color: var(--eco-primary);
}

.btn-outline-secondary {
    --bs-btn-color: var(--eco-text-muted);
    --bs-btn-border-color: var(--eco-border-strong);
}

.text-primary { color: var(--eco-primary) !important; }
.bg-primary { background-color: var(--eco-primary) !important; }
.border-primary { border-color: var(--eco-primary) !important; }

/* App shell */
.main-content {
    min-height: calc(100vh - var(--eco-navbar-height));
    padding-bottom: calc(var(--eco-mobile-nav-height) + 1.25rem);
    transition: margin-left 0.25s ease;
}

body.has-sidebar .main-content {
    margin-left: var(--eco-sidebar-width);
}

body.has-sidebar .main-content > main {
    max-width: 1480px;
}

@media (max-width: 1199.98px) {
    body.has-sidebar .main-content {
        margin-left: 0;
    }
}

@media (min-width: 1200px) {
    body.has-sidebar .main-content {
        padding-bottom: 2rem;
    }
}

/* Page chrome */
.page-header {
    align-items: flex-start;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-header h1,
.page-header .h2,
.page-header h2 {
    font-family: var(--eco-display);
    font-size: clamp(1.35rem, 2.6vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 0 0 0.25rem;
}

.page-header .page-subtitle,
.page-subtitle {
    color: var(--eco-text-muted);
    font-size: 0.9375rem;
    margin: 0;
}

.page-hero {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(230, 244, 237, 0.85)),
        linear-gradient(120deg, var(--eco-primary-light), transparent);
    border: 1px solid rgba(10, 107, 69, 0.1);
    border-radius: var(--eco-radius);
    box-shadow: var(--eco-shadow);
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    background: radial-gradient(circle at 100% 0%, rgba(29, 191, 115, 0.2), transparent 45%);
    content: '';
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.page-hero > * {
    position: relative;
    z-index: 1;
}

.page-hero h1,
.page-hero h2 {
    font-family: var(--eco-display);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.35rem;
}

/* Cards */
.card {
    background: var(--eco-surface-elevated);
    border: 1px solid rgba(213, 224, 218, 0.9);
    border-radius: var(--eco-radius);
    box-shadow: var(--eco-shadow);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(180deg, #fbfcfb 0%, #f4f8f6 100%);
    border-bottom: 1px solid var(--eco-border);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.9rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    box-shadow: var(--eco-shadow-lg);
    transform: translateY(-3px);
}

/* Legacy solid bootstrap color cards → modern KPI tiles */
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-info,
.card.bg-danger,
.card.bg-secondary {
    background: var(--eco-surface-elevated) !important;
    border: 1px solid var(--eco-border) !important;
    color: var(--eco-text) !important;
}

.card.bg-primary .card-title,
.card.bg-success .card-title,
.card.bg-warning .card-title,
.card.bg-info .card-title {
    color: var(--eco-text-muted) !important;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.card.bg-primary .display-6,
.card.bg-success .display-6,
.card.bg-warning .display-6,
.card.bg-info .display-6,
.card.bg-primary h2,
.card.bg-success h2,
.card.bg-warning h2,
.card.bg-info h2 {
    color: var(--eco-text) !important;
    font-family: var(--eco-display);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.card.bg-primary .text-white-50,
.card.bg-success .text-white-50,
.card.bg-warning .text-white-50,
.card.bg-info .text-white-50,
.card.bg-primary small,
.card.bg-success small,
.card.bg-warning small,
.card.bg-info small {
    color: var(--eco-text-muted) !important;
}

.card.bg-primary > .card-body > .d-flex > i,
.card.bg-success > .card-body > .d-flex > i,
.card.bg-warning > .card-body > .d-flex > i,
.card.bg-info > .card-body > .d-flex > i {
    color: var(--eco-primary) !important;
    opacity: 0.35 !important;
}

.card.bg-primary { border-top: 3px solid var(--eco-primary) !important; }
.card.bg-success { border-top: 3px solid var(--eco-success) !important; }
.card.bg-warning { border-top: 3px solid var(--eco-warning) !important; }
.card.bg-info { border-top: 3px solid var(--eco-info) !important; }

/* KPI / stat cards */
.stat-card,
.eco-kpi {
    background: var(--eco-surface-elevated);
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    box-shadow: var(--eco-shadow);
    height: 100%;
    overflow: hidden;
    position: relative;
}

.stat-card::before,
.eco-kpi::before {
    background: var(--stat-accent, var(--eco-primary));
    content: '';
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 4px;
}

.stat-card .stat-value,
.eco-kpi .eco-kpi-value {
    font-family: var(--eco-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.stat-card .stat-label,
.eco-kpi .eco-kpi-label {
    color: var(--eco-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.stat-card.stat-success,
.eco-kpi.eco-kpi-success { --stat-accent: var(--eco-success); }
.stat-card.stat-warning,
.eco-kpi.eco-kpi-warning { --stat-accent: var(--eco-warning); }
.stat-card.stat-danger,
.eco-kpi.eco-kpi-danger { --stat-accent: var(--eco-danger); }
.stat-card.stat-info,
.eco-kpi.eco-kpi-info { --stat-accent: var(--eco-info); }

.border-left-primary,
.border-left-success,
.border-left-info,
.border-left-warning,
.border-left-danger {
    border-left: 4px solid var(--eco-primary) !important;
    border-radius: var(--eco-radius) !important;
}

.border-left-success { border-left-color: var(--eco-success) !important; }
.border-left-info { border-left-color: var(--eco-info) !important; }
.border-left-warning { border-left-color: var(--eco-warning) !important; }
.border-left-danger { border-left-color: var(--eco-danger) !important; }

.text-xs {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Quick action tiles */
.eco-action-tile {
    align-items: center;
    background: linear-gradient(180deg, #fff 0%, var(--eco-primary-light) 160%);
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius-sm);
    color: var(--eco-text);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    height: 100%;
    justify-content: center;
    min-height: 108px;
    padding: 1rem 0.75rem;
    text-align: center;
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.eco-action-tile:hover {
    border-color: var(--eco-accent);
    box-shadow: var(--eco-shadow);
    color: var(--eco-primary-dark);
    transform: translateY(-2px);
}

.eco-action-tile i {
    color: var(--eco-primary);
    font-size: 1.75rem;
}

.eco-action-tile span {
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.25;
}

/* Tables */
.table-responsive {
    -webkit-overflow-scrolling: touch;
    border-radius: var(--eco-radius-sm);
}

.table {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.table thead th {
    background: var(--eco-surface-muted);
    border-bottom-width: 1px;
    color: var(--eco-text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.table-hover tbody tr:hover {
    background: var(--eco-primary-light);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(10, 107, 69, 0.03);
}

@media (max-width: 767.98px) {
    .table-mobile-stack thead {
        display: none;
    }

    .table-mobile-stack tbody tr {
        background: var(--eco-surface-elevated);
        border: 1px solid var(--eco-border);
        border-radius: var(--eco-radius-sm);
        display: block;
        margin-bottom: 0.75rem;
        padding: 0.35rem 0;
    }

    .table-mobile-stack tbody td {
        align-items: center;
        border: none;
        display: flex;
        gap: 1rem;
        justify-content: space-between;
        padding: 0.55rem 1rem;
        text-align: right;
    }

    .table-mobile-stack tbody td::before {
        color: var(--eco-text-muted);
        content: attr(data-label);
        flex-shrink: 0;
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.04em;
        text-align: left;
        text-transform: uppercase;
    }
}

/* Forms */
.form-control,
.form-select {
    border-color: var(--eco-border);
    border-radius: var(--eco-radius-sm);
    font-size: 0.9375rem;
    padding: 0.65rem 0.9rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--eco-accent);
    box-shadow: 0 0 0 3px var(--eco-accent-soft);
}

.input-group-text {
    background: var(--eco-primary-light);
    border-color: var(--eco-border);
    color: var(--eco-primary-dark);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

/* Badges & alerts */
.badge {
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.35em 0.7em;
}

.bg-green { background-color: var(--eco-success) !important; }
.bg-yellow { background-color: #eab308 !important; color: #1a2e24 !important; }
.bg-red { background-color: var(--eco-danger) !important; }

.alert {
    border: 1px solid transparent;
    border-radius: var(--eco-radius-sm);
    font-size: 0.9375rem;
}

.alert-danger {
    background: #fdeaea;
    border-color: #f5c2c2;
    color: #8a1f1f;
}

.alert-warning {
    background: #fff8e8;
    border-color: #f0d9a0;
    color: #7a5510;
}

.alert-info {
    background: #e8f6fa;
    border-color: #b6dde8;
    color: #0a5568;
}

.alert-success {
    background: var(--eco-primary-light);
    border-color: #b7dfc8;
    color: var(--eco-primary-dark);
}

/* Breadcrumb */
.breadcrumb-nav {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--eco-border);
    padding: 0.55rem 0;
    position: sticky;
    top: var(--eco-navbar-height);
    z-index: 1010;
}

.breadcrumb {
    font-size: 0.8125rem;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--eco-text-muted);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--eco-primary);
}

.breadcrumb-item.active {
    color: var(--eco-text);
    font-weight: 600;
}

/* Footer */
.app-footer {
    background: rgba(255, 255, 255, 0.75);
    border-top: 1px solid var(--eco-border);
    color: var(--eco-text-muted);
    font-size: 0.8125rem;
    margin-top: auto;
    padding: 1.1rem 0;
}

.app-footer a {
    color: var(--eco-text-muted);
    text-decoration: none;
}

.app-footer a:hover {
    color: var(--eco-primary);
}

/* Module hero */
.module-hero {
    background:
        linear-gradient(135deg, var(--eco-primary-dark) 0%, var(--eco-primary) 55%, var(--eco-primary-mid) 100%);
    border-radius: var(--eco-radius);
    box-shadow: var(--eco-shadow-lg);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.module-hero::before {
    background: radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.18), transparent 40%);
    content: '';
    inset: 0;
    position: absolute;
}

.module-hero > * {
    position: relative;
    z-index: 1;
}

.feature-pill {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    color: #fff;
    font-size: 0.8125rem;
    padding: 0.25rem 0.75rem;
}

/* Auth */
.auth-page {
    align-items: center;
    background:
        radial-gradient(circle at 15% 85%, rgba(255, 255, 255, 0.12), transparent 40%),
        radial-gradient(circle at 85% 15%, rgba(29, 191, 115, 0.25), transparent 35%),
        linear-gradient(155deg, #043626 0%, #0a6b45 45%, #1dbf73 100%);
    display: flex;
    font-family: var(--eco-font);
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    position: relative;
}

.auth-card {
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: calc(var(--eco-radius) + 4px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
    max-width: 420px;
    padding: 2rem 1.75rem;
    position: relative;
    width: 100%;
}

.auth-brand {
    color: var(--eco-primary-dark);
    font-family: var(--eco-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.auth-brand i {
    color: var(--eco-accent);
}

.letter-spacing-wide {
    letter-spacing: 0.35em;
}

/* Progress */
.progress {
    background: var(--eco-surface-muted);
    border-radius: 999px;
    height: 0.55rem;
    overflow: hidden;
}

.progress-bar {
    border-radius: 999px;
}

/* List groups in cards */
.list-group-item {
    border-color: var(--eco-border);
    padding: 0.9rem 1.15rem;
}

/* Pagination */
.pagination .page-link {
    border-radius: var(--eco-radius-xs) !important;
    color: var(--eco-primary);
    margin: 0 0.15rem;
}

.pagination .page-item.active .page-link {
    background: var(--eco-primary);
    border-color: var(--eco-primary);
}

/* Utilities */
.gap-section { margin-bottom: 1.5rem; }

.shadow { box-shadow: var(--eco-shadow) !important; }
.shadow-sm { box-shadow: 0 1px 2px rgba(6, 68, 48, 0.05) !important; }

@media (max-width: 575.98px) {
    .btn-group-responsive {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-group-responsive .btn {
        width: 100%;
    }

    .card-body {
        padding: 1rem;
    }

    .page-hero {
        padding: 1rem 1.1rem;
    }

    main.container-fluid {
        padding-left: 0.85rem !important;
        padding-right: 0.85rem !important;
    }
}

/* Print */
@media print {
    .sidebar-nav,
    .mobile-bottom-nav,
    .app-navbar,
    .breadcrumb-nav,
    .app-footer {
        display: none !important;
    }

    body.has-sidebar .main-content {
        margin-left: 0 !important;
        padding-bottom: 0 !important;
    }

    body.ecodrive-app {
        background: #fff;
    }
}