/* ============================================
   PACKAGING CSS - ПОЛНЫЙ РЕФАКТОРИНГ
   Современный дизайн, все компоненты
   ============================================ */

/* Контейнер */
#packaging-page .container {
    max-width: 1800px;
    margin: 0 auto;
    background: var(--dark-card);
    padding: 32px;
    box-shadow: var(--elevation-2);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

/* Информация в заголовке */
.header-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.header-item {
    background: var(--dark-surface);
    color: var(--dark-text);
    padding: 20px 24px;
    box-shadow: var(--elevation-1);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.header-item:hover {
    box-shadow: var(--elevation-2);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.header-item span {
    font-weight: 700;
    display: block;
    margin-top: 8px;
    font-size: 20px;
    color: var(--primary);
    letter-spacing: -0.5px;
}

/* Настройки пользователя */
.user-settings {
    background: var(--dark-card);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--dark-border);
    box-shadow: var(--elevation-1);
    border-radius: var(--radius-md);
}

.user-settings h4 {
    margin-top: 0;
    margin-bottom: 18px;
    color: var(--primary);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

/* Секции ввода */
.input-section {
    background: var(--dark-card);
    padding: 32px;
    margin-bottom: 32px;
    border: 1px solid var(--dark-border);
    box-shadow: var(--elevation-2);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.input-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
}

.input-section h3 {
    margin-top: 0;
    margin-bottom: 28px;
    color: var(--dark-text);
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--dark-border);
}

.input-section h3::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary);
    border-radius: 2px;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-group label {
    font-weight: 700;
    color: var(--dark-text);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 12px;
    margin-bottom: 4px;
}

.input-group input,
.input-group select,
.input-group textarea {
    padding: 14px 18px;
    background: var(--dark-surface);
    border: 2px solid var(--dark-border);
    border-radius: var(--radius-sm);
    color: var(--dark-text);
    font-size: 15px;
    transition: var(--transition);
    font-family: inherit;
    width: 100%;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.15);
    background: var(--dark-card);
    transform: translateY(-1px);
}

.input-group textarea {
    min-height: 140px;
    resize: vertical;
    font-family: 'Courier New', monospace;
    line-height: 1.6;
}

/* Три колонки для данных */
.three-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.data-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--dark-surface);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--dark-border);
    transition: var(--transition);
}

.data-column:hover {
    border-color: var(--primary);
    box-shadow: var(--elevation-1);
    transform: translateY(-2px);
}

.data-column h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--dark-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.data-column h4::before {
    content: '';
    width: 3px;
    height: 18px;
    background: var(--primary);
    border-radius: 2px;
}

.data-column textarea {
    background: var(--dark-card);
    border: 2px solid var(--dark-border);
    padding: 14px;
    border-radius: var(--radius-sm);
    color: var(--dark-text);
    font-size: 14px;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
    min-height: 180px;
    resize: vertical;
    transition: var(--transition);
}

.data-column textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.15);
}

.data-preview {
    background: var(--dark-card);
    padding: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--dark-border);
    font-size: 12px;
    color: var(--dark-text-secondary);
    font-family: 'Courier New', monospace;
    line-height: 1.8;
    margin-top: 12px;
}

.preview-title {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-title i {
    color: var(--primary);
    font-size: 14px;
}

.data-preview code {
    display: block;
    padding: 10px 12px;
    margin: 6px 0;
    color: var(--primary);
    font-weight: 700;
    background: rgba(52, 152, 219, 0.1);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.json-status {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.json-status.success {
    background: rgba(39, 174, 96, 0.15);
    color: var(--success);
    border: 2px solid var(--success);
}

.json-status.success::before {
    content: '✅';
    font-size: 16px;
}

.json-status.error {
    background: rgba(231, 76, 60, 0.15);
    color: var(--accent);
    border: 2px solid var(--accent);
}

.json-status.error::before {
    content: '❌';
    font-size: 16px;
}

/* Кнопки управления */
.controls {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 32px;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--dark-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--dark-border);
}

.controls button {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: inherit;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 13px;
    box-shadow: var(--elevation-1);
}

.controls button:hover {
    transform: translateY(-3px);
    box-shadow: var(--elevation-3);
}

.controls button:active {
    transform: translateY(-1px);
}

#loadData {
    background: var(--primary);
    color: white;
}

#loadData:hover {
    background: var(--primary-dark);
}

#calculateBtn {
    background: var(--secondary);
    color: white;
}

#calculateBtn:hover {
    background: #27ae60;
}

#sendBtn {
    background: var(--success);
    color: white;
}

#sendBtn:hover {
    background: #219653;
}

#exportPackagingBtn {
    background: var(--secondary);
    color: white;
}

#exportPackagingBtn:hover {
    background: #27ae60;
}

#printBtn {
    background: var(--warning);
    color: white;
}

#printBtn:hover {
    background: #e67e22;
}

#resetBtn {
    background: var(--accent);
    color: white;
}

#resetBtn:hover {
    background: #c0392b;
}

/* Вкладки */
.tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--dark-border);
    background: var(--dark-surface);
    padding: 4px;
    gap: 4px;
    flex-wrap: wrap;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tab {
    padding: 14px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition);
    color: var(--dark-text-secondary);
    font-size: 14px;
    position: relative;
    letter-spacing: 0.3px;
    border-radius: var(--radius-sm);
}

.tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s ease;
}

.tab:hover {
    color: var(--dark-text);
    background: var(--dark-hover);
}

.tab.active {
    color: var(--primary);
    background: var(--dark-hover);
}

.tab.active::after {
    width: 80%;
}

.tab-content {
    display: none;
    animation: tabFadeIn 0.2s ease;
}

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

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

/* Таблицы */
.table-container {
    overflow-x: auto;
    margin-bottom: 24px;
    border: 1px solid var(--dark-border);
    background: var(--dark-card);
    box-shadow: var(--elevation-1);
    border-radius: var(--radius-md);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: transparent;
}

.main-table {
    min-width: 1200px;
}

.summary-table {
    min-width: 400px;
}

.print-table {
    min-width: 400px;
}

th, td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid var(--dark-border);
    color: var(--dark-text);
    font-size: 14px;
    transition: var(--transition);
    word-break: break-word;
}

th {
    background: var(--dark-hover);
    font-weight: 700;
    color: var(--dark-text);
    position: sticky;
    top: 0;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 12px;
    border-bottom: 2px solid var(--dark-border);
}

tbody tr {
    background: rgba(45, 51, 68, 0.3);
    transition: var(--transition);
}

tbody tr:nth-child(even) {
    background: rgba(45, 51, 68, 0.2);
}

tbody tr:hover {
    background: var(--dark-hover);
    transform: translateX(2px);
}

.no-data {
    text-align: center;
    padding: 40px;
    color: var(--dark-text-secondary);
    font-style: italic;
}

/* Стили для отображения материалов */
.mat-id {
    font-weight: 700;
    font-size: 14px;
    color: var(--dark-text);
    letter-spacing: 0.3px;
}

.mat-name {
    margin-top: 4px;
    font-size: 12px;
    color: var(--dark-text-secondary);
    font-weight: 400;
    line-height: 1.4;
}

.tara-cell {
    text-align: center !important;
    font-weight: 700;
    color: var(--primary);
    font-size: 14px;
}

.qty-cell {
    text-align: right !important;
    font-weight: 700;
    font-size: 14px;
}

/* Статус сообщения */
.status {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
    display: none;
}

.status.success {
    background: rgba(39, 174, 96, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
    display: block;
}

.status.error {
    background: rgba(231, 76, 60, 0.2);
    color: var(--accent);
    border: 1px solid var(--accent);
    display: block;
}

.status.info {
    background: rgba(52, 152, 219, 0.2);
    color: var(--primary);
    border: 1px solid var(--primary);
    display: block;
}

/* Печатная версия */
.print-header {
    background: var(--dark-card);
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--dark-border);
    box-shadow: var(--elevation-1);
    border-radius: var(--radius-md);
}

.print-title {
    font-size: 24px;
    font-weight: 900;
    color: var(--dark-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.print-date {
    font-size: 14px;
    color: var(--dark-text-secondary);
    margin-bottom: 20px;
}

/* Печать A5 */
@media print {
    .no-print,
    .no-print-column {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .container {
        box-shadow: none !important;
        border: none !important;
        background: white !important;
        padding: 0 !important;
    }
    
    table {
        font-size: 12px !important;
    }

    th, td {
        padding: 8px !important;
        border: 1px solid #ccc !important;
    }
    
    @page {
        size: A5 portrait;
        margin: 8mm;
    }
}

/* Модальное окно отправки данных */
.send-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
    }

.send-modal-content {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--elevation-4);
    position: relative;
    animation: slideUp 0.3s ease;
    }

.send-modal-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-text);
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.send-modal-content h3 i {
    color: var(--primary);
    }

.send-modal-content > p {
    font-size: 14px;
    color: var(--dark-text-secondary);
    margin: 0 0 24px 0;
}

.send-data-preview {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    }

.send-preview-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    }

.send-preview-section {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dark-border);
}

.send-preview-section:last-child {
    border-bottom: none;
}

.send-preview-section strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    }

.send-preview-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    }

.send-preview-row strong {
    color: var(--dark-text);
    font-weight: 600;
    margin: 0;
    }

.send-preview-row span {
    color: var(--dark-text-secondary);
    font-weight: 700;
}

.send-preview-tara {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.send-preview-tara-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--dark-card);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.send-preview-tara-item .tara-label {
    font-weight: 600;
    color: var(--dark-text);
    }

.send-preview-tara-item .tara-count {
    font-weight: 700;
    color: var(--primary);
    }

.send-preview-tara-total {
    margin-top: 12px;
    padding: 12px;
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
}

.send-preview-materials {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    }

.send-preview-material {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--dark-card);
    border-radius: var(--radius-sm);
    font-size: 13px;
    }

.send-preview-material .material-id {
    font-weight: 700;
    color: var(--dark-text);
    flex: 1;
}

.send-preview-material .material-qty {
    font-weight: 700;
    color: var(--primary);
    min-width: 60px;
    text-align: right;
    }

.send-preview-material .material-tara {
    font-size: 12px;
    color: var(--dark-text-secondary);
    padding: 4px 8px;
    background: var(--dark-surface);
    border-radius: var(--radius-sm);
}

.send-preview-more {
    text-align: center;
    padding: 12px;
    font-size: 13px;
    color: var(--dark-text-secondary);
    font-style: italic;
    }

.modal-buttons {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    }

.modal-buttons button {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    }

#confirmSendBtn {
    background: var(--success);
    color: white;
    }

#confirmSendBtn:hover {
    background: #219653;
    transform: translateY(-1px);
    box-shadow: var(--elevation-2);
}

#cancelSendBtn {
    background: var(--accent);
    color: white;
    }

#cancelSendBtn:hover {
    background: #c0392b;
    transform: translateY(-1px);
    box-shadow: var(--elevation-2);
}

/* Адаптивность */
@media (max-width: 1024px) {
    .three-columns {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    #packaging-page .container {
        padding: 16px;
    }

    .input-section {
        padding: 20px;
    }

    .controls {
        flex-direction: column;
    }

    .controls button {
        width: 100%;
        justify-content: center;
    }

    .tabs {
        flex-direction: column;
    }

    .tab {
        width: 100%;
        text-align: center;
    }
}