/**
 * Стили калькулятора дверей PRO SLIDE
 */

/* === Сброс и базовые стили === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a365d;
    --primary-light: #2c5282;
    --primary-dark: #0f2340;
    --accent: #3182ce;
    --accent-red: #e53e3e;
    --success: #38a169;
    --danger: #e53e3e;
    --warning: #d69e2e;
    --warning-bg: #fef3cd;
    --warning-border: #ffc107;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --radius: 8px;
    --radius-sm: 4px;
    --transition: 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-700);
    background: var(--gray-100);
    min-height: 100vh;
}

/* === Шапка === */
.header {
    background: #000;
    color: white;
    padding: 20px 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo p {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 4px;
}

.customer-info {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.customer-info input {
    padding: 8px 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    width: 180px;
    background: rgba(255,255,255,0.9);
    color: var(--gray-700);
    transition: var(--transition);
}

.customer-info input:focus {
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

.customer-info input::placeholder {
    color: var(--gray-400);
}

/* === Настройки расчёта === */
.settings-bar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.settings-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.settings-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-item label {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
}

.setting-item select {
    padding: 6px 30px 6px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: white;
    color: var(--gray-700);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: var(--transition);
}

.setting-item select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

.total-display {
    display: flex;
    align-items: center;
    gap: 15px;
}

.doors-count {
    font-size: 13px;
    color: var(--gray-500);
}

.grand-total-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
}

#grandTotal {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

/* === Основной контент === */
.main-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
}

/* === Карточка двери === */
.door-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

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

.door-header {
    background: var(--primary);
    color: white;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.door-title {
    display: flex;
    align-items: center;
    gap: 20px;
}

.door-number {
    font-size: 16px;
    font-weight: 600;
}

.door-price {
    font-size: 20px;
    font-weight: 700;
    background: rgba(255,255,255,0.15);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.btn-remove {
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove:hover {
    background: var(--danger);
}

/* === Секции двери - ОДИН СТОЛБЕЦ === */
.door-sections {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.door-section {
    background: var(--gray-50);
    padding: 15px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
}

.door-section h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-200);
}

/* === Формы === */
.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 12px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: white;
    color: var(--gray-700);
    transition: var(--transition);
}

.form-group select {
    padding-right: 30px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    cursor: pointer;
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* === Чекбоксы === */
.checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray-600);
    cursor: pointer;
    padding: 6px 10px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.checkbox-label:hover {
    border-color: var(--accent);
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent);
}

/* Чекбоксы услуг - вертикальное расположение */
.services-checkboxes {
    flex-direction: column;
    gap: 6px;
}

.services-checkboxes .checkbox-label {
    width: 100%;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
    cursor: pointer;
}

/* === Информация о петлях === */
.hinges-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 12px;
}

.hinges-type {
    font-weight: 500;
    color: var(--primary);
}

.hinges-count {
    color: var(--gray-500);
}

/* === Предупреждения === */
.alert {
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-top: 10px;
}

.alert-warning {
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    color: #856404;
}

.satin-warning,
.ceramogranite-warning {
    margin-top: 10px;
}

.mutual-exclusive-warning {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    margin-top: 10px;
}

/* === Прочее (кастомные поля) === */
.custom-row {
    display: flex;
    gap: 15px;
}

.custom-desc {
    flex: 2;
}

.custom-price {
    flex: 1;
    max-width: 120px;
}

/* === Детализация === */
.door-breakdown {
    border-top: 1px solid var(--gray-200);
}

.breakdown-toggle {
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--gray-50);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition);
}

.breakdown-toggle:hover {
    background: var(--gray-100);
}

.toggle-icon {
    font-size: 10px;
    transition: var(--transition);
}

.breakdown-content {
    padding: 0 20px 20px;
}

.breakdown-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.breakdown-table tr {
    border-bottom: 1px solid var(--gray-100);
}

.breakdown-table td {
    padding: 8px 0;
}

.breakdown-name {
    color: var(--gray-700);
}

.breakdown-details {
    color: var(--gray-500);
    font-size: 12px;
}

.breakdown-price {
    text-align: right;
    white-space: nowrap;
    font-weight: 500;
}

.breakdown-subtotal,
.breakdown-markup,
.breakdown-vat {
    background: var(--gray-50);
}

.breakdown-subtotal td,
.breakdown-markup td,
.breakdown-vat td {
    padding: 10px 0;
}

.breakdown-total {
    background: var(--primary);
    color: white;
}

.breakdown-total td {
    padding: 12px 0;
}

/* === Кнопка добавления === */
.add-door-section {
    text-align: center;
    padding: 30px;
}

#addDoorBtn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

#addDoorBtn:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

#addDoorBtn:active {
    transform: translateY(0);
}

/* === Кнопки экспорта === */
.export-section {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-export {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-export:hover {
    transform: translateY(-1px);
}

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

#generateSpecBtn:hover {
    background: #2f855a;
}

#printBtn {
    background: var(--gray-600);
    color: white;
}

#printBtn:hover {
    background: var(--gray-700);
}

#exportPdfBtn {
    background: var(--danger);
    color: white;
}

#exportPdfBtn:hover {
    background: #c53030;
}

/* Google Sheets Export - главная кнопка */
#exportGoogleSheetsBtn {
    background: linear-gradient(135deg, #0f9d58 0%, #137333 100%);
    color: white;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(15, 157, 88, 0.3);
}

#exportGoogleSheetsBtn:hover {
    background: linear-gradient(135deg, #0d8a4d 0%, #0f5f2a 100%);
    box-shadow: 0 4px 12px rgba(15, 157, 88, 0.4);
}

.btn-export-primary {
    order: -1; /* Показываем первой */
}

/* === Адаптивность === */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: stretch;
    }

    .customer-info {
        flex-direction: column;
    }

    .customer-info input {
        width: 100%;
    }

    .settings-content {
        flex-direction: column;
        align-items: stretch;
    }

    .settings-group {
        flex-direction: column;
        align-items: stretch;
    }

    .setting-item {
        justify-content: space-between;
    }

    .total-display {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row {
        flex-direction: column;
    }

    .custom-row {
        flex-direction: column;
    }

    .custom-price {
        max-width: none;
    }

    .export-section {
        flex-direction: column;
    }

    .btn-export {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 15px 0;
    }

    .logo img {
        height: 32px;
    }

    .door-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .door-title {
        width: 100%;
        justify-content: space-between;
    }

    .btn-remove {
        position: absolute;
        right: 10px;
        top: 10px;
    }

    .door-sections {
        padding: 15px;
    }

    .door-section {
        padding: 12px;
    }

    #grandTotal {
        font-size: 20px;
    }
}

/* === Версия (footer) === */
.version-footer {
    text-align: center;
    padding: 20px;
    color: var(--gray-400);
    font-size: 12px;
}

/* === Печать === */
@media print {
    body {
        background: white;
    }

    .settings-bar,
    .add-door-section,
    .export-section,
    .btn-remove {
        display: none;
    }

    .door-card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
        page-break-inside: avoid;
    }

    .breakdown-content {
        display: block !important;
    }
}