/* assets/css/style.css - Tecnoclima Pro REONIC 3D Solar CAD Studio */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --accent: #0ea5e9;
    --accent-glow: rgba(14, 165, 233, 0.35);
    --success: #10b981;
    --success-dark: #059669;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark-bg: #0f172a;
    --dark-surface: #1e293b;
    --dark-border: #334155;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #f8fafc;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
    --shadow-cad: 0 20px 40px rgba(0,0,0,0.4);
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
    background: #f1f5f9;
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* App Header & Top Bar */
.app-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--text-light);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    z-index: 100;
    position: sticky;
    top: 0;
}

.brand-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

.brand-titles h1 {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-titles h1 span.badge-cad {
    font-size: 0.7rem;
    background: linear-gradient(135deg, #0ea5e9, #6366f1);
    padding: 2px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.brand-titles p {
    font-size: 0.78rem;
    color: #94a3b8;
}

/* Quick Metrics Bar in Header */
.header-metrics {
    display: flex;
    gap: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 6px 16px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
}

.metric-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-pill .lbl {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: #94a3b8;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.metric-pill .val {
    font-size: 1rem;
    font-weight: 700;
    color: #38bdf8;
    font-family: monospace;
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover {
    background: var(--success-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

.btn-amber {
    background: #f59e0b;
    color: white;
}
.btn-amber:hover {
    background: #d97706;
}

.btn-dark {
    background: rgba(255,255,255,0.12);
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
}
.btn-dark:hover {
    background: rgba(255,255,255,0.2);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-main);
}
.btn-outline:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

/* Main Navigation Tabs */
.nav-tabs-wrapper {
    background: #ffffff;
    border-bottom: 1px solid var(--card-border);
    padding: 0 24px;
    box-shadow: var(--shadow-sm);
}

.nav-tabs {
    display: flex;
    gap: 4px;
    max-width: 1600px;
    margin: 0 auto;
    overflow-x: auto;
}

.nav-tab-btn {
    padding: 14px 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.nav-tab-btn:hover {
    color: var(--primary);
    background: #f8fafc;
}

.nav-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--primary-light);
}

/* App Main Container */
.app-main {
    flex: 1;
    max-width: 1700px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 24px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.25s ease forwards;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Grid & Cards */
.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}

.form-group {
    margin-bottom: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 4px;
}

input, select, textarea {
    width: 100%;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1.5px solid #cbd5e1;
    font-size: 0.9rem;
    background: #ffffff;
    color: var(--text-main);
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.helper-text {
    font-size: 0.74rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Results Section & Summary Badges */
.results-summary-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 16px;
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.stat-card.green  { border-left-color: var(--success); }
.stat-card.orange { border-left-color: var(--warning); }
.stat-card.purple { border-left-color: #8b5cf6; }
.stat-card.cyan   { border-left-color: var(--accent); }

.stat-card .label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-top: 4px;
}

.stat-card .sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Economic Cards */
.economic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin: 16px 0;
}

.eco-box {
    padding: 16px;
    border-radius: var(--radius-md);
    color: white;
    text-align: center;
}

.eco-box.blue   { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.eco-box.green  { background: linear-gradient(135deg, #10b981, #059669); }
.eco-box.amber  { background: linear-gradient(135deg, #f59e0b, #d97706); }
.eco-box.purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }

.eco-box .eco-title {
    font-size: 0.75rem;
    opacity: 0.9;
    text-transform: uppercase;
}

.eco-box .eco-value {
    font-size: 1.4rem;
    font-weight: 800;
    margin-top: 4px;
}

/* Projection 25 Years Table */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    margin-top: 14px;
}

.table-custom {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: right;
}

.table-custom th {
    background: #f8fafc;
    padding: 10px 14px;
    color: #475569;
    font-weight: 700;
    border-bottom: 2px solid #e2e8f0;
}

.table-custom th:first-child,
.table-custom td:first-child {
    text-align: center;
}

.table-custom td {
    padding: 8px 14px;
    border-bottom: 1px solid #f1f5f9;
}

.table-custom tr:hover {
    background: #f8fafc;
}

.table-custom tr.payback-row {
    background: #ecfdf5;
    font-weight: 700;
    color: #065f46;
}

/* Map Container */
.map-layout-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 20px;
    height: 700px;
}

.map-sidebar {
    background: white;
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--card-border);
    overflow-y: auto;
}

.map-view-box {
    background: #e2e8f0;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--card-border);
}

#leaflet-map {
    width: 100%;
    height: 100%;
    min-height: 500px;
    cursor: default !important;
}

/* Puntatore a Freccia (no manina) su Mappa Satellite e CAD 3D */
#leaflet-map,
#leaflet-map *,
.leaflet-container,
.leaflet-container *,
.leaflet-grab,
.leaflet-grab *,
.leaflet-interactive,
.leaflet-interactive *,
.leaflet-dragging,
.leaflet-dragging *,
.leaflet-marker-icon,
.leaflet-pane,
.leaflet-tile-pane,
.leaflet-overlay-pane {
    cursor: default !important;
}

#cad-canvas,
#cad-canvas:active {
    cursor: default !important;
}

/* Footer */
.app-footer {
    background: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 14px 20px;
    font-size: 0.8rem;
    border-top: 1px solid #1e293b;
    margin-top: auto;
}

@media (max-width: 900px) {
    .map-layout-grid {
        grid-template-columns: 1fr;
        height: auto;
    }
    .map-view-box {
        height: 450px;
    }
    .app-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .header-metrics {
        width: 100%;
        justify-content: space-around;
    }
}

/* Stili Marker Ostacoli su Mappa Satellitare (Tab 2) */
.custom-map-obstacle-marker {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.custom-map-obstacle-marker:hover > div {
    transform: scale(1.18);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.7) !important;
}

.leaflet-container.obstacle-placement-active,
.leaflet-container.obstacle-placement-active * {
    cursor: crosshair !important;
}