/**
 * Property Calculators - споделен CSS за всички калкулатори
 * Използва се от components/mortgage_calculator/*.php
 *
 * Префикс: .pcalc-*
 * Зарежда се веднъж на страница (PHP guard PCALC_ASSETS_LOADED в компонентите).
 */

:root {
    /* --theme-accent идва от header компонента, затова двоен fallback */
    --pcalc-accent: var(--theme-accent, var(--primary-color, #007cba));
    --pcalc-accent-hover: var(--theme-accent-hover, var(--primary-hover, #006ba3));
}

/* ==========================================
   Модал - обвивка
   ========================================== */

.pcalc-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pcalc-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.pcalc-content {
    position: relative;
    background: white;
    border-radius: 16px;
    max-width: 1000px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: pcalcSlideIn 0.3s ease-out;
}

/* За калкулатори с таблици или сравнения на пълна ширина */
.pcalc-content.pcalc-wide {
    max-width: 1200px;
}

@keyframes pcalcSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ==========================================
   Header
   ========================================== */

.pcalc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 2px solid #f0f0f0;
    background: var(--pcalc-accent);
    border-radius: 16px 16px 0 0;
}

.pcalc-header h2 {
    margin: 0;
    color: white;
    font-size: 22px;
    font-weight: 600;
}

.pcalc-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pcalc-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* ==========================================
   Body
   ========================================== */

.pcalc-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

/* Едноколонен вариант - за таблици/сравнения */
.pcalc-body.pcalc-body-single {
    grid-template-columns: 1fr;
}

.pcalc-inputs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pcalc-results {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ==========================================
   Полета за въвеждане
   ========================================== */

.pcalc-field label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    font-size: 14px;
}

.pcalc-field label i {
    margin-right: 8px;
    color: var(--pcalc-accent);
}

.pcalc-value-display {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.pcalc-value-display input[type="number"] {
    flex: 1;
    width: 100%;
    min-width: 0;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.pcalc-value-display input[type="number"]:focus {
    outline: none;
    border-color: var(--pcalc-accent);
}

.pcalc-value-display span {
    font-weight: 600;
    color: #666;
    min-width: 20px;
}

.pcalc-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: #999;
}

/* Slider - КЛАС, не глобален input[type=range] селектор.
   Глобалният селектор чупеше слайдърите на listing филтрите. */
.pcalc-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e0e0e0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.pcalc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pcalc-accent);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s;
}

.pcalc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.pcalc-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pcalc-accent);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* Select */
.pcalc-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s;
    appearance: auto;
    box-sizing: border-box;
}

.pcalc-select:focus {
    outline: none;
    border-color: var(--pcalc-accent);
}

/* Текстово поле (напр. търсене на община) */
.pcalc-text-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.pcalc-text-input:focus {
    outline: none;
    border-color: var(--pcalc-accent);
}

/* Checkbox ред */
.pcalc-checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #444;
    cursor: pointer;
    user-select: none;
}

.pcalc-checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--pcalc-accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* ==========================================
   Dropdown (търсене с автодовършване)
   ========================================== */

.pcalc-dropdown-wrapper {
    position: relative;
}

.pcalc-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #e0e0e0;
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 220px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.pcalc-dropdown-item {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.15s;
}

.pcalc-dropdown-item:hover,
.pcalc-dropdown-item.active {
    background: color-mix(in srgb, var(--pcalc-accent) 10%, white);
    color: var(--pcalc-accent);
}

.pcalc-dropdown-item .item-tax {
    font-size: 12px;
    color: #999;
    font-weight: 500;
}

.pcalc-dropdown-item:hover .item-tax,
.pcalc-dropdown-item.active .item-tax {
    color: var(--pcalc-accent);
}

.pcalc-dropdown-empty {
    padding: 10px 16px;
    font-size: 14px;
    color: #999;
}

/* ==========================================
   Табове
   ========================================== */

.pcalc-tabs {
    display: flex;
    gap: 8px;
    padding: 20px 30px 0;
    flex-wrap: wrap;
}

.pcalc-tab {
    padding: 10px 22px;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
}

.pcalc-tab:hover {
    border-color: var(--pcalc-accent);
    color: var(--pcalc-accent);
}

.pcalc-tab.active {
    background: var(--pcalc-accent);
    border-color: var(--pcalc-accent);
    color: white;
}

/* ==========================================
   Резултати
   ========================================== */

.pcalc-result-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s;
}

.pcalc-result-card.pcalc-highlight {
    background: var(--pcalc-accent);
    color: white;
    border: none;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.pcalc-result-icon {
    font-size: 48px;
    opacity: 0.9;
}

.pcalc-result-content {
    flex: 1;
    min-width: 0;
}

.pcalc-result-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pcalc-result-label i {
    opacity: 0.7;
}

.pcalc-result-value {
    font-size: 28px;
    font-weight: 700;
}

.pcalc-result-sublabel {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 4px;
}

.pcalc-result-card:not(.pcalc-highlight) .pcalc-result-label {
    color: #666;
    font-size: 13px;
    margin-bottom: 8px;
    opacity: 1;
}

.pcalc-result-card:not(.pcalc-highlight) .pcalc-result-value {
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.pcalc-rate-badge {
    display: inline-block;
    background: #e9ecef;
    color: #555;
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 20px;
    font-weight: 600;
    margin-left: 4px;
}

/* Компактен ред за breakdown списъци */
.pcalc-breakdown {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
}

.pcalc-breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    font-size: 14px;
    border-bottom: 1px solid #e9ecef;
}

.pcalc-breakdown-row:last-child {
    border-bottom: none;
}

.pcalc-breakdown-row .pcalc-breakdown-label {
    color: #666;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pcalc-breakdown-row .pcalc-breakdown-label i {
    color: var(--pcalc-accent);
    opacity: 0.75;
    width: 16px;
    text-align: center;
}

.pcalc-breakdown-row .pcalc-breakdown-value {
    color: #333;
    font-weight: 600;
    white-space: nowrap;
}

.pcalc-breakdown-row.pcalc-breakdown-total {
    background: color-mix(in srgb, var(--pcalc-accent) 8%, white);
    font-weight: 700;
}

.pcalc-breakdown-row.pcalc-breakdown-total .pcalc-breakdown-label,
.pcalc-breakdown-row.pcalc-breakdown-total .pcalc-breakdown-value {
    color: #1a1a2e;
    font-size: 15px;
}

/* ==========================================
   Информационни блокове
   ========================================== */

.pcalc-info-box {
    background: color-mix(in srgb, var(--pcalc-accent) 7%, white);
    border-radius: 10px;
    padding: 16px;
    border-left: 3px solid var(--pcalc-accent);
}

.pcalc-info-item {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: #555;
    line-height: 1.5;
}

.pcalc-info-item i {
    color: var(--pcalc-accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.pcalc-info-item strong {
    display: block;
    color: #333;
    margin-bottom: 4px;
}

.pcalc-note {
    font-size: 12px;
    color: #999;
    text-align: center;
    padding: 16px;
    background: #fff8dc;
    border-radius: 8px;
    border: 1px solid #ffa500;
}

.pcalc-note-input {
    font-size: 13px;
    color: #888;
    background: #f8f9fa;
    padding: 12px 16px;
    border-radius: 8px;
    border-left: 3px solid var(--pcalc-accent);
}

.pcalc-note-input i {
    margin-right: 6px;
    color: var(--pcalc-accent);
}

.pcalc-disclaimer {
    background: #fff8dc;
    border: 1px solid #ffa500;
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pcalc-disclaimer-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: #7a6000;
    line-height: 1.5;
}

.pcalc-disclaimer-row i {
    color: #e09000;
    margin-top: 2px;
    flex-shrink: 0;
    font-size: 13px;
}

/* ==========================================
   Cross-link бутон между калкулатори
   ========================================== */

.pcalc-crosslink {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    background: white;
    border: 2px solid var(--pcalc-accent);
    color: var(--pcalc-accent);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    box-sizing: border-box;
}

.pcalc-crosslink:hover {
    background: var(--pcalc-accent);
    color: white;
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 768px) {
    .pcalc-content,
    .pcalc-content.pcalc-wide {
        width: 95%;
        max-height: 95vh;
    }

    .pcalc-body {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .pcalc-tabs {
        padding: 16px 20px 0;
    }

    .pcalc-tab {
        padding: 9px 16px;
        font-size: 13px;
    }

    .pcalc-header h2 {
        font-size: 16px;
    }

    .pcalc-result-card.pcalc-highlight {
        flex-direction: column;
        text-align: center;
    }

    .pcalc-result-value {
        font-size: 22px !important;
    }

    .pcalc-breakdown-row {
        font-size: 13px;
        padding: 11px 14px;
    }
}