/* ============================================================
   Общие стили для калькулятора
   ============================================================ */

   :root {
    --primary: #6a4c9c;
    --primary-light: #8b6fc7;
    --primary-dark: #4f3778;
    --success: #2d9b6e;
    --danger: #d9536e;
    --warning: #f0a030;
    --gray-light: #f8f6fa;
    --shadow: 0 8px 30px rgba(106, 76, 156, 0.12);
    --radius: 18px;
}



/* ---------- Общие карточки ---------- */
.card-calc {
    background: #ffffff;
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 30px;
    transition: transform 0.2s ease;
}

.card-calc:hover {
    transform: translateY(-2px);
}

/* ---------- Вкладки ---------- */
.nav-pills .nav-link {
    border-radius: 50px;
    padding: 12px 28px;
    font-weight: 600;
    color: #5a4a6e;
    background: #f0ebf7;
    transition: all 0.3s ease;
}

.nav-pills .nav-link:hover {
    background: #e5ddf2;
}

.nav-pills .nav-link.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(106, 76, 156, 0.35);
}

/* ---------- Квиз (Вариант 1) ---------- */
.quiz-step {
    display: none;
    animation: fadeStep 0.4s ease;
}

.quiz-step.active {
    display: block;
}

@keyframes fadeStep {
    0% { opacity: 0; transform: translateY(18px); }
    100% { opacity: 1; transform: translateY(0); }
}

.quiz-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d2242;
    margin-bottom: 20px;
}

.quiz-options .btn-option {
    display: block;
    width: 100%;
    text-align: left;
    padding: 14px 20px;
    border: 2px solid #e8e1f0;
    border-radius: 14px;
    background: #fff;
    color: #2d2242;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 10px;
}

.quiz-options .btn-option:hover {
    border-color: var(--primary-light);
    background: #f6f1fc;
    transform: translateX(4px);
}

.quiz-options .btn-option.selected {
    border-color: var(--primary);
    background: #f0ebf7;
    box-shadow: 0 0 0 3px rgba(106, 76, 156, 0.15);
}

.quiz-progress {
    height: 6px;
    background: #e8e1f0;
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0 16px;
}

.quiz-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    border-radius: 10px;
    transition: width 0.5s ease;
    width: 0%;
}

.quiz-result {
    background: linear-gradient(145deg, #f8f4ff, #f0ebf7);
    border-radius: var(--radius);
    padding: 30px;
    border-left: 6px solid var(--primary);
}

.quiz-result .result-icon {
    font-size: 3.2rem;
}

.quiz-result .badge-result {
    font-size: 1rem;
    padding: 8px 20px;
    border-radius: 50px;
}

/* ---------- Таблицы (Вариант 2) ---------- */
.table-calc {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table-calc thead th {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    padding: 16px 14px;
    border: none;
}

.table-calc tbody td {
    padding: 14px;
    vertical-align: middle;
    border-bottom: 1px solid #f0ebf7;
}

.table-calc tbody tr:hover {
    background: #f8f4ff;
}

.icon-yes { color: var(--success); font-weight: 600; }
.icon-no { color: var(--danger); font-weight: 600; }
.icon-caution { color: var(--warning); font-weight: 600; }

/* ---------- Блок-схема (Вариант 3) ---------- */
.flowchart-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.flow-node {
    background: #fff;
    border: 2px solid #e8e1f0;
    border-radius: 16px;
    padding: 16px 28px;
    min-width: 220px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.flow-node:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 20px rgba(106, 76, 156, 0.10);
}

.flow-node .node-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 6px;
}

.flow-node .node-label {
    font-weight: 600;
    color: #2d2242;
    font-size: 1rem;
}

.flow-node .node-desc {
    font-size: 0.85rem;
    color: #6b5a7e;
    margin-top: 2px;
}

.flow-node.active-node {
    border-color: var(--primary);
    background: #f6f1fc;
    box-shadow: 0 0 0 4px rgba(106, 76, 156, 0.10);
}

.flow-arrow {
    font-size: 1.6rem;
    color: #c9bcdb;
    line-height: 1;
}

.flow-result-box {
    background: linear-gradient(145deg, #f8f4ff, #f0ebf7);
    border-radius: var(--radius);
    padding: 24px 30px;
    border-left: 6px solid var(--primary);
    margin-top: 10px;
    width: 100%;
    max-width: 500px;
}

.flow-result-box.result-success {
    border-left-color: var(--success);
    background: #f0f9f4;
}

.flow-result-box.result-danger {
    border-left-color: var(--danger);
    background: #fdf2f4;
}

.flow-result-box.result-caution {
    border-left-color: var(--warning);
    background: #fef8ed;
}

/* ---------- Адаптив ---------- */
@media (max-width: 576px) {
    .card-calc {
        padding: 18px 16px;
    }
    .quiz-question {
        font-size: 1.05rem;
    }
    .flow-node {
        min-width: unset;
        padding: 14px 18px;
    }
    .nav-pills .nav-link {
        font-size: 0.85rem;
        padding: 10px 14px;
    }
}