/* TICA Design System */
:root {
    --tica-primary: #FC570B;
    --tica-blue: #2121BF;
    --tica-black: #000000;
    --tica-white: #ffffff;
    --tica-gray-light: #f7f5f2;
    --tica-gray: #EDEBE8;
    --tica-gray-dark: #222222;
    --tica-success: #4a9c2d;
    --tica-error: #d32f2f;
    --tica-radius: 16px;
    --tica-radius-sm: 8px;
    --tica-shadow: 0 8px 20px rgba(0,0,0,.06);
    --tica-shadow-hover: 0 12px 28px rgba(0,0,0,.10);
}

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

body {
    font-family: "Century Gothic", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--tica-gray);
    min-height: 100vh;
    padding: 20px;
    color: var(--tica-gray-dark);
}

.container {
    max-width: 1900px;
    margin: 0 auto;
    background: var(--tica-white);
    border-radius: var(--tica-radius);
    box-shadow: var(--tica-shadow);
    padding: 40px;
}

h1 {
    color: var(--tica-black);
    margin-bottom: 24px;
    font-size: 2em;
    font-weight: 700;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--tica-gray);
    display: flex;
    align-items: center;
    gap: 15px;
}

h1::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 32px;
    background: var(--tica-primary);
    border-radius: 3px;
}

/* Info Box */
.info-box {
    background: var(--tica-gray-light);
    border: 1px solid var(--tica-gray);
    border-radius: var(--tica-radius);
    padding: 24px;
    margin: 24px 0;
}

.info-box h3 {
    color: var(--tica-black);
    margin-bottom: 14px;
    font-size: 1.1em;
    font-weight: 700;
}

.info-box p {
    color: var(--tica-gray-dark);
    line-height: 1.7;
    margin-bottom: 12px;
    font-size: 0.95em;
}

.info-box ul {
    margin-left: 20px;
    color: var(--tica-gray-dark);
    font-size: 0.95em;
}

.info-box li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Import Section */
.import-section {
    background: var(--tica-gray-light);
    border: 1px solid var(--tica-gray);
    border-left: 5px solid var(--tica-success);
    border-radius: var(--tica-radius-sm);
    padding: 24px;
    margin: 24px 0;
}

.import-section h3 {
    color: var(--tica-black);
    margin-bottom: 14px;
    font-size: 1.1em;
    font-weight: 700;
}

.import-section input[type="file"] {
    display: none;
}

.import-label {
    display: inline-block;
    background: var(--tica-success);
    color: var(--tica-white);
    padding: 12px 28px;
    border-radius: var(--tica-radius-sm);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--tica-shadow);
}

.import-label:hover {
    background: #3d8526;
    transform: translateY(-2px);
    box-shadow: var(--tica-shadow-hover);
}

.import-info {
    margin-top: 12px;
    color: #666;
    font-size: 0.9em;
}

/* Exposant Section */
.exposant-section {
    background: var(--tica-gray-light);
    border: 1px solid var(--tica-gray);
    border-left: 5px solid var(--tica-primary);
    border-radius: var(--tica-radius-sm);
    padding: 24px;
    margin: 24px 0;
}

.exposant-section label {
    display: block;
    font-weight: 700;
    color: var(--tica-black);
    margin-bottom: 10px;
    font-size: 0.95em;
}

.exposant-section input {
    width: 100%;
    max-width: 400px;
    padding: 12px 16px;
    border: 2px solid var(--tica-gray);
    border-radius: var(--tica-radius-sm);
    font-size: 0.95em;
    font-family: inherit;
    transition: all 0.3s ease;
}

.exposant-section input:focus {
    outline: none;
    border-color: var(--tica-primary);
    box-shadow: 0 0 0 4px rgba(252, 87, 11, 0.1);
}

.exposant-section small {
    display: block;
    margin-top: 10px;
    color: #666;
    font-size: 0.85em;
}

/* CBS Buttons */
.cbs-buttons-container {
    margin: 28px 0;
}

.cbs-button {
    background: var(--tica-black);
    color: var(--tica-white);
    border: none;
    padding: 16px 40px;
    font-size: 1em;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: var(--tica-radius-sm);
    transition: all 0.3s ease;
    box-shadow: var(--tica-shadow);
}

.cbs-button:hover {
    background: var(--tica-gray-dark);
    transform: translateY(-2px);
    box-shadow: var(--tica-shadow-hover);
}

.cbs-button .icon {
    font-size: 1.1em;
}

/* Table */
.table-container {
    overflow-x: auto;
    margin: 28px 0;
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--tica-gray);
    border-radius: var(--tica-radius);
    box-shadow: var(--tica-shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--tica-white);
    font-size: 0.9em;
}

th {
    background: var(--tica-black);
    color: var(--tica-white);
    padding: 14px 12px;
    text-align: left;
    font-weight: 700;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

th:first-child {
    border-radius: var(--tica-radius-sm) 0 0 0;
}

th:last-child {
    border-radius: 0 var(--tica-radius-sm) 0 0;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--tica-gray);
    vertical-align: top;
}

tr:hover {
    background-color: var(--tica-gray-light);
}

tr:nth-child(even) {
    background-color: #fafafa;
}

tr:nth-child(even):hover {
    background-color: var(--tica-gray-light);
}

/* Form Elements */
input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 8px 10px;
    border: 2px solid var(--tica-gray);
    border-radius: var(--tica-radius-sm);
    font-size: 0.9em;
    font-family: inherit;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: var(--tica-primary);
    box-shadow: 0 0 0 3px rgba(252, 87, 11, 0.1);
}

input.error {
    border-color: var(--tica-error);
    background: #fff8f8;
}

/* Validation */
.validation-cell {
    text-align: center;
    min-width: 80px;
}

.reason-cell {
    min-width: 180px;
    max-width: 250px;
}

.reason-text {
    font-size: 0.85em;
    color: var(--tica-gray-dark);
    background: var(--tica-gray-light);
    padding: 10px;
    border: 1px solid var(--tica-gray);
    border-radius: var(--tica-radius-sm);
    max-height: 70px;
    overflow-y: auto;
    line-height: 1.5;
}

.reason-text.warning {
    background: #fff8e6;
    border-color: var(--tica-primary);
    color: #8a5a00;
}

.reason-text.error {
    background: #fff5f5;
    border-color: var(--tica-error);
    color: #c62828;
}

.validation-status {
    padding: 6px 12px;
    font-weight: 700;
    font-size: 0.85em;
    display: inline-block;
    border-radius: var(--tica-radius-sm);
}

.validation-status.ja {
    background: #e8f5e9;
    color: #2e7d32;
}

.validation-status.nee {
    background: #ffebee;
    color: #c62828;
}

.validation-status.twijfel {
    background: #fff8e6;
    color: #8a5a00;
}

.validation-status.pending {
    background: var(--tica-gray-light);
    color: #666;
}

/* Buttons */
.button {
    background: var(--tica-black);
    color: var(--tica-white);
    border: none;
    padding: 14px 28px;
    font-size: 0.95em;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    border-radius: var(--tica-radius-sm);
    transition: all 0.3s ease;
    box-shadow: var(--tica-shadow);
}

.button:hover:not(:disabled) {
    background: var(--tica-gray-dark);
    transform: translateY(-2px);
    box-shadow: var(--tica-shadow-hover);
}

.button.secondary {
    background: #666;
}

.button.secondary:hover:not(:disabled) {
    background: #555;
}

.button.export-problems {
    background: var(--tica-error);
}

.button.export-problems:hover:not(:disabled) {
    background: #b71c1c;
}

.button.ftp-upload {
    background: var(--tica-primary);
}

.button.ftp-upload:hover:not(:disabled) {
    background: #e04d0a;
}

.button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.button-small {
    padding: 6px 10px;
    font-size: 0.8em;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 14px;
    margin-top: 28px;
    flex-wrap: wrap;
}

/* Status */
.status {
    padding: 16px 20px;
    margin: 24px 0;
    font-size: 0.95em;
    display: none;
    border-radius: var(--tica-radius-sm);
}

.status.visible {
    display: block;
}

.status.success {
    background: #e8f5e9;
    color: #2e7d32;
    border-left: 5px solid var(--tica-success);
}

.status.error {
    background: #ffebee;
    color: #c62828;
    border-left: 5px solid var(--tica-error);
}

.status.info {
    background: var(--tica-gray-light);
    color: var(--tica-black);
    border-left: 5px solid var(--tica-primary);
}

/* Row Number */
.row-number {
    background: var(--tica-gray-light);
    font-weight: 700;
    text-align: center;
    color: var(--tica-black);
}

/* Spinner */
.spinner {
    border: 2px solid var(--tica-gray);
    border-top: 2px solid var(--tica-primary);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 16px;
    margin: 24px 0;
    padding: 18px;
    background: var(--tica-gray-light);
    border: 1px solid var(--tica-gray);
    border-radius: var(--tica-radius);
    flex-wrap: wrap;
    font-size: 0.95em;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--tica-white);
    border: 1px solid var(--tica-gray);
    border-radius: var(--tica-radius-sm);
    font-weight: 700;
    box-shadow: var(--tica-shadow);
}

.stat-item.total { border-left: 4px solid var(--tica-black); }
.stat-item.ja { border-left: 4px solid var(--tica-success); }
.stat-item.nee { border-left: 4px solid var(--tica-error); }
.stat-item.twijfel { border-left: 4px solid var(--tica-primary); }
.stat-item.pending { border-left: 4px solid #999; }

/* FTP Status Box */
.ftp-status-box {
    background: var(--tica-gray-light);
    border: 1px solid var(--tica-gray);
    border-left: 5px solid var(--tica-primary);
    border-radius: var(--tica-radius-sm);
    padding: 18px 24px;
    margin: 24px 0;
    display: none;
    font-size: 0.95em;
}

.ftp-status-box.visible {
    display: block;
}

.ftp-status-box h4 {
    color: var(--tica-black);
    margin-bottom: 12px;
    font-size: 1.1em;
    font-weight: 700;
}

.ftp-status-box .ready {
    color: #2e7d32;
    font-weight: 700;
}

.ftp-status-box .not-ready {
    color: #c62828;
    font-weight: 700;
}

.ftp-status-box ul {
    margin-left: 20px;
    margin-top: 12px;
}

.ftp-status-box li {
    margin-bottom: 6px;
    color: var(--tica-gray-dark);
}

/* Locatie Container */
.locatie-container {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 120px;
}

.locatie-container label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85em;
    cursor: pointer;
    color: var(--tica-gray-dark);
}

.locatie-container input[type="checkbox"] {
    width: auto;
    margin: 0;
    accent-color: var(--tica-primary);
}

/* Select Widths */
.etiket-select { min-width: 140px; }
.btw-select { width: 60px; }

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}

.modal-overlay.visible {
    display: flex;
}

.modal-content {
    background: var(--tica-white);
    padding: 36px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    border-radius: var(--tica-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content h3 {
    margin-bottom: 18px;
    color: var(--tica-black);
    font-size: 1.3em;
    font-weight: 700;
}

.modal-content p {
    margin-bottom: 24px;
    color: var(--tica-gray-dark);
    font-size: 1em;
    line-height: 1.6;
}

.modal-content .error-icon {
    font-size: 3.5em;
    margin-bottom: 18px;
    color: var(--tica-error);
}

.modal-content .success-icon {
    font-size: 3.5em;
    margin-bottom: 18px;
    color: var(--tica-success);
}

.modal-content button {
    padding: 12px 32px;
    border: none;
    font-size: 0.95em;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    margin: 6px;
    border-radius: var(--tica-radius-sm);
    transition: all 0.3s ease;
}

.modal-content .btn-close {
    background: #666;
    color: var(--tica-white);
}

.modal-content .btn-close:hover {
    background: #555;
}

.modal-content .btn-primary {
    background: var(--tica-primary);
    color: var(--tica-white);
}

.modal-content .btn-primary:hover {
    background: #e04d0a;
}

/* Progress Bar */
.progress-container {
    width: 100%;
    background: var(--tica-gray);
    border-radius: var(--tica-radius-sm);
    margin: 12px 0;
    height: 24px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--tica-primary), #ff7733);
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tica-white);
    font-size: 0.8em;
    font-weight: 700;
    border-radius: var(--tica-radius-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 24px;
        border-radius: var(--tica-radius-sm);
    }

    h1 {
        font-size: 1.5em;
    }

    h1::before {
        height: 26px;
    }

    .button {
        width: 100%;
        margin-bottom: 10px;
    }

    .action-buttons {
        flex-direction: column;
    }

    .stats-bar {
        justify-content: center;
    }
}