:root {
    --main-color: #A32226;
    --secondary-color: #2D3436;
    --bg-body: #f0f2f5;
    --glass: rgba(255, 255, 255, 0.95);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --radius: 12px;
}

body {
    background: var(--bg-body);
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    color: #2D3436;
}

/* Sidebar Glassmorphism */
.config-panel {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    height: calc(100vh - 40px);
    overflow-y: auto;
    position: sticky;
    top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

@media (max-width: 1200px) {
    .config-panel {
        position: static;
        height: auto;
        margin-bottom: 20px;
    }
}

.section-title {
    font-size: 0.7rem;
    font-weight: 800;
    color: #636e72;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid #f1f2f6;
    margin-bottom: 20px;
    padding-bottom: 8px;
}

/* Inputs refined */
.form-control,
.form-select {
    border: 1px solid #dfe6e9;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.form-control:focus {
    border-color: var(--main-color);
    box-shadow: 0 0 0 3px rgba(163, 34, 38, 0.1);
}

/* Page de Devis (A4) */
.preview-page {
    background: white;
    width: 210mm;
    min-height: 297mm;
    padding: 20mm;
    margin: auto;
    box-shadow: var(--shadow-md);
    color: #2d3436;
    border-radius: 4px;
    transform-origin: top center;
}

@media (max-width: 992px) {
    .preview-page {
        margin-top: 20px;
        /* Approximation du redimensionnement pour tablettes/mobiles */
        zoom: 0.8;
    }
}

@media (max-width: 768px) {
    .preview-page {
        zoom: 0.45;
        padding: 10mm;
    }
}

@media (max-width: 480px) {
    .preview-page {
        zoom: 0.38;
    }
}

.invoice-header {
    border-bottom: 4px solid var(--main-color);
    padding-bottom: 20px;
    margin-bottom: 40px;
}

/* Table Styles */
.table-devis {
    border-radius: 8px;
    overflow: hidden;
    border: none;
}

.table-devis thead {
    background: #f8f9fa;
    border-bottom: 2px solid #eee;
}

.table-devis th {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    color: #636e72;
    border: none;
    padding: 15px;
}

.table-devis td {
    border: none;
    border-bottom: 1px solid #f1f2f6;
    padding: 15px;
    font-size: 0.7rem;
}

@media (max-width: 768px) {

    .table-devis th,
    .table-devis td {
        padding: 8px 5px;
        font-size: 0.6rem;
    }
}

/* Totaux Box */
.totals-box {
    width: 300px;
    float: right;
    margin-top: 30px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f1f2f6;
}

.total-final {
    background: var(--main-color);
    color: white;
    padding: 20px;
    margin-top: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(163, 34, 38, 0.2);
}

/* Clearfix pour les éléments flottants (nécessaire pour html2canvas) */
.preview-page::after,
.preview-page>div::after {
    content: '';
    display: table;
    clear: both;
}

.logo-placeholder {
    width: 90px;
    height: 90px;
    border: 2px dashed #dfe6e9;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: all 0.2s;
}

.logo-placeholder:hover {
    border-color: var(--main-color);
    background: #fcfcfc;
}

.logo-placeholder img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Autocomplete UI */
.autocomplete-container {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #dfe6e9;
    border-top: none;
    z-index: 1000;
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-sm);
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.autocomplete-item {
    padding: 10px 15px;
    cursor: pointer;
    font-size: 0.85rem;
    border-bottom: 1px solid #f1f2f6;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: #f8f9fa;
    color: var(--main-color);
}

.btn-primary {
    background: var(--main-color);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
}

.btn-primary:hover {
    background: #8a1d20;
}

.btn-primary:hover {
    background: #8a1d20;
}

/* Micro-ajustements pour iPhone SE / Mobiles étroits */
@media (max-width: 480px) {
    .config-panel .d-flex.justify-content-between {
        flex-wrap: wrap;
    }

    .config-panel h5 {
        width: 100%;
        margin-bottom: 10px !important;
    }

    .config-panel .small.text-muted {
        width: 100%;
        margin-bottom: 15px;
        order: 3;
    }

    /* Identité émetteur : Logo au dessus du nom sur mobile */
    .config-panel .row.mb-3 .col-4,
    .config-panel .row.mb-3 .col-8 {
        width: 100%;
        text-align: center;
    }

    .logo-placeholder {
        margin: 0 auto 15px auto;
    }
}

/* Éviter les coupures dans les éléments critiques lors du PDF */
.table-devis {
    page-break-inside: avoid;
}

.totals-box {
    page-break-inside: avoid;
}

.invoice-header {
    page-break-inside: avoid;
}

/* Saut de page CSS contrôlé */
.pdf-page-break {
    page-break-before: always;
}

@media print {
    .no-print {
        display: none !important;
    }

    .preview-page {
        margin: 0;
        box-shadow: none;
        width: 210mm;
        padding: 15mm;
        border-radius: 0;
    }
}