:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --kib-yellow: #fbbf24;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg); color: var(--text-main); line-height: 1.5; padding: 40px 20px; }

.container { max-width: 900px; margin: 0 auto; }

.kib-terminal-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 32px; font-weight: 800; color: #1e293b;
    display: flex; align-items: center; letter-spacing: -1px;
    margin-bottom: 24px;
}
.cursor { color: var(--kib-yellow); margin-left: 2px; animation: blink-step 1s step-end infinite; }
@keyframes blink-step { 50% { opacity: 0; } }

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

/* Блок локации */
.city-section {
    margin-bottom: 24px;
    padding: 24px;
    background: #f8fafc;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-size: 0.7rem; font-weight: 800; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.5px; }

input, select {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 12px;
    font-size: 0.95rem; transition: all 0.2s; background: #fff; color: var(--text-main);
}
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1); }

/* Климатические карточки */
.snip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.snip-card {
    background: white; padding: 12px; border-radius: 14px;
    border: 1px solid var(--border); display: flex; flex-direction: column; align-items: center;
}
.snip-label { font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; font-weight: 700; margin-bottom: 4px; }
.snip-value { font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 800; color: var(--primary); }

/* Параметры */
.params-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin-bottom: 24px; }

.checkbox-group {
    display: flex; align-items: center; gap: 10px;
    padding: 12px; border: 1.5px solid var(--border); border-radius: 12px;
    cursor: pointer; transition: 0.2s;
}
.checkbox-group:hover { border-color: var(--primary); background: #f5f3ff; }
.checkbox-group input { width: 20px; height: 20px; cursor: pointer; }

/* Слои */
#layers-container { margin-bottom: 24px; }
.layer-card {
    display: grid; grid-template-columns: 30px 1fr 120px 40px; align-items: center; gap: 12px;
    background: #fff; border: 1px solid var(--border); padding: 12px; border-radius: 16px; margin-bottom: 8px;
    transition: 0.2s;
}
.layer-card:hover { border-color: var(--primary); box-shadow: 0 4px 12px rgba(0,0,0,0.03); }

/* Кнопки */
.actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 32px; }
.btn {
    border: none; border-radius: 14px; font-weight: 700; cursor: pointer;
    transition: all 0.2s; font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center; gap: 8px; height: 48px;
}
.btn-add { background: #f1f5f9; color: var(--text-main); border: 1.5px solid var(--border); }
.btn-calc { background: var(--primary); color: white; grid-column: span 2; }
.btn-calc:hover { background: var(--primary-hover); }
.btn-secondary { background: #fff; color: var(--text-main); border: 1.5px solid var(--border); }
.btn-delete { color: var(--danger); background: #fee2e2; width: 32px; height: 32px; border-radius: 8px; }

/* Результаты и График */
.results-section {
    display: grid; grid-template-columns: 1fr; gap: 24px;
    margin-top: 32px; padding-top: 32px; border-top: 2px solid var(--bg);
}

.chart-container {
    background: #fff; border: 1px solid var(--border); border-radius: 20px;
    padding: 20px; overflow: hidden;
}
.chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.chart-legend { display: flex; gap: 16px; font-size: 0.75rem; font-weight: 600; }

.report-wrapper { border-radius: 16px; border: 1px solid var(--border); overflow: hidden; }
.kib-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.kib-table th { background: #f8fafc; color: var(--text-muted); padding: 12px; text-align: left; text-transform: uppercase; font-size: 0.65rem; }
.kib-table td { padding: 12px; border-bottom: 1px solid #f1f5f9; }

/* Модалка */
.modal {
    position: fixed; inset: 0; background: rgba(15, 23, 42, 0.8);
    display: none; align-items: center; justify-content: center; z-index: 1000; backdrop-filter: blur(4px);
}
.modal-content { background: white; padding: 32px; border-radius: 24px; width: 400px; max-width: 90%; }

.kib-terminal-logo svg {
    height: 30px; /* Логотип станет аккуратным */
    width: auto;
}

/* --- Стили для блока SEO-описания --- */
.service-info {
    margin-top: 32px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.service-info h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.service-info h3 {
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-info p,
.service-info li {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-info ul {
    list-style: none;
    padding: 0;
}

.service-info li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
}

.service-info li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* --- Декоративные и вспомогательные стили --- */
.st1 { fill: var(--text-main); } /* Цвет букв КИБ под основной текст */

.st0 {
    fill: var(--kib-yellow);
    animation: blink 1s step-end infinite;
}

/* Синхронизация мигания курсора и черты в логотипе */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Стили для ссылок на статьи в стиле Dashboard */
.article-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.article-link:hover {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.article-icon {
    font-size: 1.2rem;
    background: #ffffff;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.article-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.article-title {
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* При наведении заголовок статьи подсвечивается основным цветом */
.article-link:hover .article-title {
    color: var(--primary);
}

/* Адаптация для мобильных устройств */
@media (max-width: 768px) {
    .service-info {
        padding: 24px;
    }

    /* Сбрасываем сетку преимуществ в один столбец */
    .service-info div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }
}




@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@media (max-width: 600px) {
    .layer-card { grid-template-columns: 1fr 1fr; }
    .btn-calc { grid-column: span 1; }
}