:root {
    --primary: #3498db;
    --primary-hover: #2980b9;
    --danger: #e74c3c;
    --danger-hover: #c0392b;
    --success: #2ecc71;
    --bg-body: #f0f2f5; 
    --bg-card: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #dcdde1;
}

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

.main-wrapper {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 0; /* Suppression du gap pour une bordure continue */
    max-width: 100%;
    min-height: calc(100vh - 70px);
}

.config-main {
    padding: 30px;
    background-color: var(--bg-body);
}

.csv-sidebar {
    background-color: #ffffff;
    border-left: 1px solid var(--border-color);
    padding: 30px 20px;
    box-shadow: -2px 0 5px rgba(0,0,0,0.02);
    position: sticky;
    top: 70px;
    height: fit-content;
}

.sidebar-content {
    padding: 10px 0;
}

.history-item {
    padding: 12px 0;
    border-bottom: 1px solid #f1f1f1;
}

.file-link {
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.file-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.file-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

.file-type { 
    font-size: 0.7rem; 
    color: var(--primary); 
    background: rgba(52, 152, 219, 0.1); 
    padding: 2px 6px; 
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
}

.btn-view-all {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 20px;
    background-color: #fff;
    border: 1px solid var(--primary);
    color: var(--primary);
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    transition: 0.2s;
}

.btn-view-all:hover {
    background-color: var(--primary);
    color: #fff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-dark);
    line-height: 1.6;
}

.top-panel {
    background: #ffffff;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo h2 { font-weight: 700; }
.logo span { color: var(--primary); }

.main-wrapper {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    padding: 30px;
    max-width: 1450px;
    margin: 0 auto;
}

.single-col {
    grid-template-columns: 1fr;
    max-width: 900px;
}

.card {
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card-header {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 0.9rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.csv-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-content {
    padding: 10px 20px 20px 20px;
}

.history-item {
    padding: 12px 0;
    border-bottom: 1px solid #f1f1f1;
    display: flex;
    flex-direction: column;
}

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

.file-link {
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.file-info {
    display: flex;
    flex-direction: column;
}

.file-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.file-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

.file-type {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(52, 152, 219, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.btn-view-all {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 15px;
    background-color: #fff;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.btn-view-all:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.main-form { padding: 25px; }

.machine-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}

.grid-2, .grid-3 { display: grid; gap: 15px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }

.key-label, label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-light);
    text-transform: uppercase;
}

input, select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: #fff;
    font-size: 0.95rem;
}

.dynamic-fields {
    background: #f9fbfe;
    padding: 20px;
    border-radius: 6px;
    border: 1px dashed var(--border-color);
    margin: 20px 0;
}

.var-block {
    background: #ffffff;
    border-left: 5px solid var(--primary);
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.var-block h4 {
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--primary);
    text-transform: uppercase;
}

.btn {
    padding: 12px 24px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-download { background: var(--success); color: white; }
.btn-import { background: var(--text-light); color: white; }
.btn-primary { background: var(--primary); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }

.display-table {
    width: 100%;
    border-collapse: collapse;
}

.display-table td {
    padding: 15px;
    border-bottom: 1px solid #f1f1f1;
}

@media (max-width: 1100px) {
    .main-wrapper { grid-template-columns: 1fr; }
    .csv-sidebar { position: static; }
}