/* VPS Calculator Styles */

/* Уменьшаем отступ от шапки для страницы калькулятора */
.page-template-default .wp-block-group:has(.vps-calc),
.page-template-default main.wp-block-group {
    margin-top: 0 !important;
}

/* Уведомления */
.vps-calc__notification {
    padding: 16px 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.vps-calc__notification--success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.vps-calc__notification--error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.vps-calc__notification a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* Состояние загрузки кнопок */
.vps-calc__btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.vps-calc {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

.vps-calc__title {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 24px;
    color: #1a1a1a;
}

/* Container: две колонки */
.vps-calc__container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

/* Левая колонка */
.vps-calc__params {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
}

/* Правая колонка */
.vps-calc__summary {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
    position: sticky;
    top: 20px;
}

/* Поля формы */
.vps-calc__field {
    margin-bottom: 20px;
}

.vps-calc__field:last-child {
    margin-bottom: 0;
}

.vps-calc__label {
    display: flex !important;
    align-items: center !important;
    gap: 8px;
    flex-wrap: nowrap;
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
}

.vps-calc__required {
    color: #e53935;
}

.vps-calc__hint {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 11px;
    font-weight: 600;
    color: #666;
    background: #f0f0f0;
    border-radius: 50%;
    cursor: help;
    margin-left: 4px;
}

/* Статическое значение */
.vps-calc__value-static {
    color: #666;
    font-size: 14px;
}

/* Input */
.vps-calc__input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.vps-calc__input:focus {
    outline: none;
    border-color: #2196F3;
}

/* Select */
.vps-calc__select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s;
    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='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.vps-calc__select:focus {
    outline: none;
    border-color: #2196F3;
}

.vps-calc__select:disabled {
    background: #f5f5f5;
    cursor: not-allowed;
}

/* Software warning */
.vps-calc__software-warning {
    margin-top: 8px;
    padding: 8px 12px;
    font-size: 13px;
    border-radius: 4px;
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

.vps-calc__software-warning a {
    color: #0d6efd;
    text-decoration: underline;
    cursor: pointer;
}

/* Slider row */
.vps-calc__slider-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.vps-calc__slider-container {
    flex: 1;
}

.vps-calc__slider-value {
    width: 60px;
    padding: 8px 10px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
    margin-bottom: 8px;
    background: #fafafa;
}

/* Range slider */
.vps-calc__slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: #e0e0e0;
    border-radius: 3px;
    cursor: pointer;
}

.vps-calc__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #2196F3;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(33, 150, 243, 0.3);
    transition: transform 0.2s;
}

.vps-calc__slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.vps-calc__slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #2196F3;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(33, 150, 243, 0.3);
}

.vps-calc__slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #999;
    margin-top: 4px;
}

/* Price display */
.vps-calc__price {
    min-width: 90px;
    text-align: right;
    font-weight: 600;
    color: #2196F3;
    padding-top: 8px;
}

.vps-calc__price--free {
    color: #999;
}

.vps-calc__price--inline {
    color: #999;
    font-weight: 400;
}

/* Checkbox field */
.vps-calc__field--checkbox {
    margin-top: 24px;
}

.vps-calc__checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.vps-calc__checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #2196F3;
}

/* Period note */
.vps-calc__period-note {
    font-size: 12px;
    color: #e53935;
    margin-top: 6px;
}

/* Breakdown */
.vps-calc__breakdown {
    margin: 20px 0;
    padding: 16px 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.vps-calc__breakdown-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

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

.vps-calc__breakdown-row--sub {
    color: #666;
    font-size: 13px;
    padding-left: 12px;
}

.vps-calc__breakdown-row--discount {
    color: #4caf50;
}

/* Total */
.vps-calc__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.vps-calc__total-price {
    font-size: 28px;
    color: #2196F3;
}

/* Buttons */
.vps-calc__buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.vps-calc__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.vps-calc__btn--primary {
    background: #2196F3;
    color: #fff;
    border-color: #2196F3;
}

.vps-calc__btn--primary:hover {
    background: #1976D2;
    border-color: #1976D2;
}

.vps-calc__btn--secondary {
    background: #fff;
    color: #2196F3;
    border-color: #2196F3;
}

.vps-calc__btn--secondary:hover {
    background: #e3f2fd;
}

.vps-calc__btn svg {
    flex-shrink: 0;
}

/* Toggle */
.vps-calc__autorenewal {
    padding-top: 16px;
    border-top: 1px solid #e0e0e0;
}

.vps-calc__toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.vps-calc__toggle input {
    display: none;
}

.vps-calc__toggle-slider {
    position: relative;
    width: 44px;
    height: 24px;
    background: #ccc;
    border-radius: 12px;
    transition: background 0.2s;
}

.vps-calc__toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
}

.vps-calc__toggle input:checked + .vps-calc__toggle-slider {
    background: #2196F3;
}

.vps-calc__toggle input:checked + .vps-calc__toggle-slider::after {
    transform: translateX(20px);
}

.vps-calc__toggle-label {
    font-weight: 500;
}

.vps-calc__autorenewal-text {
    font-size: 12px;
    color: #666;
    margin: 12px 0 0;
    line-height: 1.6;
}

/* Mobile */
@media (max-width: 900px) {
    .vps-calc__container {
        grid-template-columns: 1fr;
    }

    .vps-calc__summary {
        position: static;
        order: -1;
    }
}

@media (max-width: 600px) {
    .vps-calc {
        padding: 12px;
    }

    .vps-calc__params,
    .vps-calc__summary {
        padding: 16px;
    }

    .vps-calc__slider-row {
        flex-direction: column;
        gap: 8px;
    }

    .vps-calc__price {
        text-align: left;
        padding-top: 0;
    }

    .vps-calc__total-price {
        font-size: 24px;
    }
}

/* ========================================
   OS DROPDOWN WITH LOGOS
   ======================================== */
.os-dropdown {
    position: relative;
}

.os-dropdown__hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.os-dropdown__trigger {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.os-dropdown__trigger:hover {
    border-color: #bdbdbd;
}

.os-dropdown__trigger:focus,
.os-dropdown.open .os-dropdown__trigger {
    outline: none;
    border-color: #2196F3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.os-dropdown__selected-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.os-dropdown__selected-icon img,
.os-dropdown__selected-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.os-dropdown__selected-text {
    flex: 1;
    text-align: left;
    font-size: 14px;
    color: #333;
}

.os-dropdown__arrow {
    width: 12px;
    height: 12px;
    color: #666;
    transition: transform 0.2s;
}

.os-dropdown.open .os-dropdown__arrow {
    transform: rotate(180deg);
}

.os-dropdown__menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    max-height: 320px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 100;
    display: none;
}

.os-dropdown.open .os-dropdown__menu {
    display: block;
    animation: osDropdownFadeIn 0.15s ease;
}

@keyframes osDropdownFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.os-dropdown__group {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.os-dropdown__group:last-child {
    border-bottom: none;
}

.os-dropdown__group-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #999;
}

.os-dropdown__group-icon {
    width: 16px;
    height: 16px;
    opacity: 0.6;
}

.os-dropdown__option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.os-dropdown__option:hover {
    background: #f5f5f5;
}

.os-dropdown__option.selected {
    background: #e3f2fd;
}

.os-dropdown__option-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.os-dropdown__option-icon img,
.os-dropdown__option-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.os-dropdown__option-text {
    flex: 1;
    font-size: 14px;
    color: #333;
}

.os-dropdown__option-badge {
    font-size: 10px;
    padding: 2px 6px;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 4px;
    font-weight: 500;
}

/* Scrollbar styling */
.os-dropdown__menu::-webkit-scrollbar {
    width: 6px;
}

.os-dropdown__menu::-webkit-scrollbar-track {
    background: #f5f5f5;
    border-radius: 3px;
}

.os-dropdown__menu::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.os-dropdown__menu::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}

/* ========================================
   ENHANCED SLIDERS WITH GRADIENT FILL
   ======================================== */
.vps-calc__slider {
    background: linear-gradient(to right, #2196F3 0%, #2196F3 var(--slider-fill, 0%), #e0e0e0 var(--slider-fill, 0%), #e0e0e0 100%);
}

/* ========================================
   DATACENTER CARDS ENHANCEMENTS
   ======================================== */
.datacenter-card {
    transition: all 0.2s ease;
    position: relative;
}

.datacenter-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.datacenter-card.active {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.datacenter-card__badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(255, 152, 0, 0.3);
}

/* ========================================
   PRICE ANIMATION
   ======================================== */
.vps-calc__total-price {
    transition: transform 0.2s ease, color 0.2s ease;
}

.vps-calc__total-price.price-updated {
    transform: scale(1.05);
    color: #4caf50;
}

/* ========================================
   RECOMMENDED BADGE FOR OS
   ======================================== */
.os-dropdown__option-recommended {
    font-size: 9px;
    padding: 2px 6px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: #fff;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-left: 8px;
}

/* ========================================
   FIELD ICONS
   ======================================== */
.vps-calc__label-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vps-calc__label-icon svg {
    width: 18px;
    height: 18px;
}

.vps-calc__label-icon--domain { color: #2196F3; }
.vps-calc__label-icon--os { color: #E95420; }
.vps-calc__label-icon--software { color: #9c27b0; }
.vps-calc__label-icon--cpu { color: #1976D2; }
.vps-calc__label-icon--ram { color: #00897b; }
.vps-calc__label-icon--disk { color: #5c6bc0; }
.vps-calc__label-icon--bandwidth { color: #43a047; }
.vps-calc__label-icon--ipv4 { color: #ff7043; }
.vps-calc__label-icon--panel { color: #7b1fa2; }
.vps-calc__label-icon--period { color: #ffa000; }