/* calc/assets/css/calculators/royalty_calc.css */

:root {
    --bg-stream-card: #121212; /* Spotify Dark Base */
    --text-stream-main: #FFFFFF; 
    --text-stream-muted: #A1A1AA; /* Zinc 400 */
    
    /* Brands */
    --color-spotify: #1DB954;
    --color-apple: #FA243C;
    
    --border-light: #E4E4E7;
    --border-dark: #27272A;
}

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

/* ВОЗВРАЩАЕМ СТАНДАРТНУЮ РОВНУЮ СЕТКУ 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; 
}

.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 var(--border-light); padding-bottom: 8px;}

/* ИНПУТЫ И ПОЛЗУНКИ СЛЕВА */
.input-group { margin-bottom: 20px; width: 100%; }
.input-group label { display: block; font-size: 13px; font-weight: 700; color: #3F3F46; margin-bottom: 8px;}

.calc-input {
    width: 100%; padding: 14px 16px; font-size: 16px; font-weight: 700;
    border: 2px solid #E4E4E7; border-radius: 12px;
    background: #F8FAFC; color: #09090B; outline: none; transition: border-color 0.2s;
    box-sizing: border-box; font-family: inherit;
}
.calc-input:focus { border-color: var(--color-spotify); background: #FFF;}

/* Кастомный тоггл (Spotify Rule) */
.custom-toggle { display: flex; align-items: center; cursor: pointer; gap: 12px;}
.custom-toggle input { display: none; }
.toggle-slider {
    position: relative; width: 36px; height: 20px; background-color: #3F3F46;
    border-radius: 34px; transition: .3s; flex-shrink: 0;
}
.toggle-slider:before {
    position: absolute; content: ""; height: 14px; width: 14px; left: 3px; bottom: 3px;
    background-color: white; border-radius: 50%; transition: .3s;
}
.custom-toggle input:checked + .toggle-slider { background-color: var(--color-spotify); }
.custom-toggle input:checked + .toggle-slider:before { transform: translateX(16px); }

/* Ползунок комиссии */
.badge-value { font-size: 13px; font-weight: 800; background: #F1F5F9; color: #3F3F46; padding: 4px 8px; border-radius: 6px;}
.custom-range {
    -webkit-appearance: none; width: 100%; height: 6px; border-radius: 99px;
    background: #E4E4E7; outline: none; margin-top: 8px;
}
.custom-range::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 20px; height: 20px; border-radius: 50%; background: #09090B;
    cursor: pointer; transition: transform 0.1s;
}
.custom-range::-webkit-slider-thumb:hover { transform: scale(1.15); }

.info-alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px; border-radius: 12px; font-size: 13px; line-height: 1.5; border: 1px solid;
}
.info-alert svg { flex-shrink: 0; margin-top: -2px; }


/* ========================================================
   ПРАВЫЙ БЛОК (STREAMING DARK)
   ======================================================== */
#result-card.card--streaming-dark { 
    background: var(--bg-stream-card) !important; 
    color: var(--text-stream-main) !important; 
    border: 1px solid var(--border-dark) !important; 
    border-radius: 24px !important;
    box-shadow: 0 24px 48px -12px rgba(0,0,0,0.8) !important;
    overflow: hidden !important; 
    padding: 32px 24px !important; 
    display: flex !important; 
    flex-direction: column !important;
    box-sizing: border-box !important;
    isolation: isolate !important; 
}
#result-card.card--streaming-dark::before, 
#result-card.card--streaming-dark::after { display: none !important; }

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

.result-main-title { 
    font-size: 12px; font-weight: 800; color: var(--text-stream-muted); 
    text-transform: uppercase; letter-spacing: 0.15em; margin: 0 0 24px 0; text-align: center;
}

/* ПЛАТФОРМЫ (КАРТОЧКИ) */
.platforms-container { display: flex; flex-direction: column; gap: 16px; width: 100%; }

.platform-card {
    background: #18181B; border: 1px solid var(--border-dark); border-radius: 16px;
    padding: 20px; display: flex; flex-direction: column; gap: 12px;
    transition: transform 0.2s, box-shadow 0.2s; position: relative; overflow: hidden;
}
.platform-card:hover { transform: translateY(-2px); }

/* Цветовые акценты (полоска слева) */
.platform-card::before {
    content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
}
.spotify-card::before { background: var(--color-spotify); }
.spotify-card:hover { box-shadow: 0 8px 24px rgba(29, 185, 84, 0.1); border-color: rgba(29, 185, 84, 0.3);}

.apple-card::before { background: var(--color-apple); }
.apple-card:hover { box-shadow: 0 8px 24px rgba(250, 36, 60, 0.1); border-color: rgba(250, 36, 60, 0.3);}

.platform-header { display: flex; justify-content: space-between; align-items: center; }
.platform-logo { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: #FFF;}
.platform-rate { font-size: 12px; font-weight: 600; color: var(--text-stream-muted); background: #27272A; padding: 4px 8px; border-radius: 6px;}

.platform-earnings { 
    font-size: 40px; font-weight: 900; color: #FFF; font-variant-numeric: tabular-nums;
    margin: 8px 0; line-height: 1; letter-spacing: -1px;
}

.platform-footer { 
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid var(--border-dark); padding-top: 12px; margin-top: 4px;
}
.pf-label { font-size: 13px; color: var(--text-stream-muted); font-weight: 500;}
.pf-value { font-size: 15px; font-weight: 800; color: #FFF; }

.platform-card.disabled .platform-earnings { color: #52525B; text-decoration: line-through;}
.platform-card.disabled .pf-value { color: #EF4444; }


.disclaimer-text {
    font-size: 11px; color: #71717A; text-align: center; margin-top: 24px; 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; }
.neon-green-icon svg { color: var(--color-spotify); }
.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-green { background: #DCFCE7; color: #166534; 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 */
.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(--color-spotify); 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: #15803D; background: #DCFCE7; }
.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: #15803D; }
.faq-answer, .faq-item div[itemprop="text"] { padding: 20px; color: var(--text-secondary); line-height: 1.6; font-size: 15px; }


/* ========================================================
   МОБИЛЬНАЯ АДАПТАЦИЯ
   ======================================================== */
@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--streaming-dark { border-radius: 16px !important; padding: 20px 16px !important; margin-top: 16px !important;}
    .platform-earnings { font-size: 32px !important; }
    
    /* Таблицы */
    .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: 400px !important; }
    .seo-table th, .seo-table td { padding: 12px !important; font-size: 13px !important; white-space: normal !important; }
}