/* calc/assets/css/calculators/soil_volume.css */

:root {
    /* Rich Peat & Wood Palette */
    --bg-soil-card: #271C19; /* Deep Peat */
    --text-soil-main: #FAFAF9; 
    --text-soil-muted: #A8A29E; 
    
    --accent-wood: #D97706; /* Amber 600 */
    --accent-wood-hover: #B45309; /* Amber 700 */
    --accent-wood-glow: rgba(217, 119, 6, 0.25);
    
    --border-light: #E2E8F0;
    --border-soil: #451A03; /* Amber 950 */
}

.calc-header { margin-bottom: 32px; }
.subtitle { color: var(--text-secondary); margin-top: 8px; }

/* СИММЕТРИЧНАЯ СЕТКА 50/50 */
.calc-grid { 
    display: grid !important; grid-template-columns: 1fr; gap: 24px; align-items: start; 
    width: 100%; box-sizing: border-box; 
}
@media (min-width: 900px) { 
    .calc-grid { grid-template-columns: 1fr 1fr !important; } 
}

.calc-inputs, .calc-results { 
    min-width: 0 !important; max-width: 100% !important; box-sizing: border-box !important; overflow: hidden !important; 
}

/* ЗАЩИТА ОТ БЕЛЫХ УГЛОВ КАРТОЧКИ CMS */
.calc-results { background: transparent !important; border: none !important; }

.group-title { 
    font-size: 14px; font-weight: 800; color: #171717; margin: 0 0 16px 0; 
    text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 2px solid #E2E8F0; padding-bottom: 8px;
}
.input-hint { font-size: 12px; color: #64748B; margin-bottom: 12px; line-height: 1.4; }

/* ИНПУТЫ: ПОЛЗУНКИ СЛЕВА */
.input-group { width: 100%; font-size: 14px; font-weight: 700; color: #3F3F46;}
.badge-value { font-size: 13px; font-weight: 800; background: #FEF3C7; color: #B45309; padding: 4px 8px; border-radius: 6px;}

.custom-slider {
    -webkit-appearance: none; width: 100%; height: 8px; border-radius: 99px;
    background: #E2E8F0; outline: none; margin-top: 8px;
}
.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 22px; height: 22px; border-radius: 50%; background: var(--accent-wood);
    cursor: pointer; transition: transform 0.1s; box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.custom-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

/* СЕЛЕКТЫ */
.calc-select-wrap { position: relative; width: 100%; }
.calc-select {
    width: 100%; padding: 14px 16px; font-size: 14px; font-weight: 600;
    border: 2px solid #E2E8F0; border-radius: 12px;
    background: #F8FAFC; outline: none; transition: all 0.3s;
    font-family: inherit; color: #0F172A; appearance: none; cursor: pointer;
}
.calc-select:focus { border-color: var(--accent-wood); box-shadow: 0 0 0 4px var(--accent-wood-glow); background: #FFF;}


/* ========================================================
   ПРАВЫЙ БЛОК (SOIL DARK)
   ======================================================== */
#result-card.card--soil-dark { 
    background-color: var(--bg-soil-card) !important; 
    background-image: none !important;
    color: var(--text-soil-main) !important; 
    border: 1px solid var(--border-soil) !important; 
    border-radius: 24px !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5) !important;
    overflow: hidden !important; 
    padding: 32px 24px !important; 
    display: flex !important; 
    flex-direction: column !important;
    box-sizing: border-box !important;
    isolation: isolate !important; 
    -webkit-appearance: none !important;
    outline: none !important;
}
#result-card.card--soil-dark::before, 
#result-card.card--soil-dark::after { display: none !important; content: none !important; background: transparent !important;}

@media (min-width: 900px) { .sticky-card { position: sticky; top: 24px; } }

.soil-title { 
    color: var(--accent-wood); margin: 0 0 32px 0; 
    font-size: 12px; text-align: center; 
    font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase;
}

/* ГЛАВНЫЙ РЕЗУЛЬТАТ (МЕШКИ) */
.main-result-box {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    margin-bottom: 32px; background: #372A24; border: 1px solid #4A332A; border-radius: 16px; padding: 24px;
}
.res-label { font-size: 14px; font-weight: 700; color: var(--text-soil-muted); text-transform: uppercase; letter-spacing: 0.05em;}
.res-value-wrap { display: flex; align-items: center; gap: 12px; margin: 12px 0; }
.res-value { 
    font-size: 72px; font-weight: 900; color: #FFF; line-height: 1; 
    font-variant-numeric: tabular-nums; letter-spacing: -2px;
}
.res-icon { font-size: 48px; line-height: 1; filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));}
.res-hint { font-size: 13px; color: var(--accent-wood); font-weight: 600;}

/* ДАШБОРД ЛИТРОВ */
.soil-dashboard {
    display: flex; flex-direction: column; width: 100%; gap: 16px; margin-bottom: 32px;
}
.sd-item { display: flex; justify-content: space-between; align-items: center;}
.sd-label { font-size: 14px; font-weight: 600; color: var(--text-soil-muted);}
.sd-val-row { display: flex; align-items: baseline; gap: 6px;}
.sd-value { font-size: 20px; font-weight: 800; color: #FFF; font-variant-numeric: tabular-nums;}
.sd-unit { font-size: 12px; font-weight: 600; color: #A8A29E;}
.sd-divider { width: 100%; height: 1px; background: #4A332A; }

.sd-value.highlight { color: var(--accent-wood); }
.sd-unit.highlight { color: var(--accent-wood); }

/* ВИЗУАЛИЗАЦИЯ ГРЯДКИ (CSS Арт) */
.bed-visual {
    display: flex; align-items: flex-end; justify-content: center; height: 120px; width: 100%;
    margin-top: auto; position: relative; padding: 0 20px; box-sizing: border-box;
}
.bed-wall { width: 16px; height: 100%; background: #92400E; border-radius: 4px 4px 0 0; position: relative; z-index: 2; box-shadow: inset -2px 0 0 rgba(0,0,0,0.2);}
.bed-wall.right { box-shadow: inset 2px 0 0 rgba(0,0,0,0.2);}

.bed-fill-area {
    flex: 1; height: 90%; background: rgba(0,0,0,0.2); position: relative;
    border-bottom: 4px solid #5A2A18; display: flex; flex-direction: column; justify-content: flex-end;
}
.bed-dirt {
    width: 100%; background: #5A2A18; transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-image: url('data:image/svg+xml;utf8,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="10" cy="10" r="1" fill="rgba(0,0,0,0.3)"/></svg>');
}
.bed-shrinkage-line {
    position: absolute; top: 15%; left: 0; width: 100%; border-top: 1px dashed var(--accent-wood);
    font-size: 9px; color: var(--accent-wood); padding-left: 4px; text-transform: uppercase; font-weight: 800; letter-spacing: 1px;
}

.disclaimer-text { font-size: 11px; color: #78716C; text-align: center; line-height: 1.5; }


/* ========================================================
   SEO ИНФОБЛОКИ И ТАБЛИЦЫ
   ======================================================== */
.info-wrapper { padding: 60px 0; margin-top: 60px; border-top: 1px solid rgba(0,0,0,0.06); margin-bottom: 20px; }
.icon-heading { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; font-size: 24px; font-weight: 800; color: var(--text-primary); line-height: 1.3; }

.header-icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 14px; background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.04); flex-shrink: 0; margin-top: -4px; }
.header-icon svg { width: 24px; height: 24px; stroke-width: 2px; }
.wood-icon svg { color: var(--accent-wood); }
.slate-icon svg { color: #64748B; }

.intro-text { font-size: 16px; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.6; }

.formulas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 48px; width: 100%; box-sizing: border-box;}
.formula-card { background: #fff; border: 1px solid rgba(0,0,0,0.04); box-shadow: 0 4px 20px rgba(0,0,0,0.03); border-radius: 24px; padding: 24px; display: flex; flex-direction: column; min-width: 0; max-width: 100%; box-sizing: border-box;}
.formula-header { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.formula-card h3 { margin: 0; font-size: 18px; font-weight: 700; color: var(--text-primary); line-height: 1.3; }

.badge-wood { background: #FEF3C7; color: #B45309; padding: 6px 12px; border-radius: 99px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.badge-dark { background: #F1F5F9; color: #334155; padding: 6px 12px; border-radius: 99px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.formula-card p { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.5; font-weight: 500; }

.soft-divider { border: none; height: 1px; background: linear-gradient(90deg, transparent, #E2E8F0, transparent); margin: 48px 0; }

.seo-table-container { background: #fff; border: 1px solid #E2E8F0; border-radius: 16px; padding: 24px; margin-bottom: 40px; box-shadow: 0 4px 15px rgba(0,0,0,0.02); width: 100%; box-sizing: border-box; overflow: hidden; }
.seo-table-container h3 { margin-top: 0; margin-bottom: 20px; font-size: 18px; }
.seo-table { width: 100%; border-collapse: collapse; text-align: left; }
.seo-table th { background: #F8FAFC; padding: 12px 16px; font-weight: 700; border-bottom: 2px solid #E2E8F0; color: #475569;}
.seo-table td { padding: 16px; border-bottom: 1px solid #E2E8F0; font-weight: 500; color: #0F172A;}
.seo-table tr:last-child td { border-bottom: none; }

.faq-section .faq-item { background: #fff; border: 1px solid #E2E8F0; border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: all 0.2s ease; }
.faq-section .faq-item[open] { border-color: var(--accent-wood); box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
summary.faq-question { padding: 16px 20px; cursor: pointer; font-weight: 600; color: var(--text-primary); list-style: none; display: flex; justify-content: space-between; align-items: center; transition: background 0.2s; }
summary.faq-question:hover { background-color: #F8FAFC; }
.faq-section .faq-item[open] summary.faq-question { color: #B45309; background: #FEF3C7; }
.faq-question::after { content: '+'; font-size: 20px; color: var(--text-secondary); font-weight: 400; line-height: 1; }
.faq-question .icon-plus { display: none; }
.faq-section .faq-item[open] summary.faq-question::after { content: '−'; color: #B45309; }
.faq-answer, .faq-item div[itemprop="text"] { padding: 20px; color: var(--text-secondary); line-height: 1.6; font-size: 15px; }


@media (max-width: 900px) {
    .calc-grid { display: flex !important; flex-direction: column !important; gap: 16px !important; }
    .formulas-grid { grid-template-columns: 1fr !important; gap: 16px !important; margin-bottom: 32px !important; }
    
    #result-card.card--soil-dark { border-radius: 16px !important; padding: 24px 16px !important; margin-top: 16px !important;}
    
    .seo-table-container { padding: 16px !important; width: 100% !important; box-sizing: border-box !important;}
    .seo-table { display: block !important; width: 100% !important; overflow-x: auto !important; -webkit-overflow-scrolling: touch !important; }
    .seo-table thead, .seo-table tbody { display: table !important; width: 100% !important; min-width: 500px !important; }
    .seo-table th, .seo-table td { padding: 12px !important; font-size: 13px !important; white-space: normal !important; }
}