/* Файл wwwroot\css\calculators.css */

/* ============================================
   КАЛЬКУЛЯТОРЫ - СТИЛИ
   ============================================ */

.calculators-page {
    max-width: 1800px;
    margin: 30px auto;
    padding: 0 20px;
    min-height: 500px;
}

.calculators-container {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

/* Левая колонка - список калькуляторов */
.calculators-sidebar {
    flex: 0 0 300px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e8e8e8;
    overflow: hidden;
    align-self: flex-start;
    position: sticky;
    top: 100px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.calculators-sidebar-header {
    background: linear-gradient(to right, #fafafa, #fff5f5);
    padding: 14px 20px;
    border-bottom: 2px solid #cc0000;
}

    .calculators-sidebar-header h3 {
        margin: 0;
        font-size: 14px;
        font-weight: 700;
        color: #333;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .calculators-sidebar-header .sidebar-icon {
        width: 18px;
        height: 18px;
        stroke: #cc0000;
        fill: none;
        flex-shrink: 0;
    }

.calculators-menu {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

    .calculators-menu li {
        margin: 0;
        border-bottom: 1px solid #f0f0f0;
    }

        .calculators-menu li:last-child {
            border-bottom: none;
        }

    .calculators-menu a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 20px;
        color: #444;
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.2s ease;
        border-left: 3px solid transparent;
    }

        .calculators-menu a:hover {
            background: #fff5f5;
            color: #cc0000;
            border-left-color: #cc0000;
        }

    .calculators-menu li.active a {
        background: #fff0f0;
        color: #cc0000;
        border-left-color: #cc0000;
        font-weight: 600;
    }

    .calculators-menu .menu-icon {
        width: 20px;
        height: 20px;
        stroke: #666;
        fill: none;
        flex-shrink: 0;
        transition: stroke 0.2s;
    }

    .calculators-menu a:hover .menu-icon {
        stroke: #cc0000;
    }

    .calculators-menu li.active a .menu-icon {
        stroke: #cc0000;
    }

/* Правая колонка - калькулятор */
.calculators-content {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e8e8e8;
    padding: 35px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Стили калькуляторов */
.calculator {
    display: block;
}

    .calculator h1 {
        font-size: 18px;
        font-weight: 700;
        color: #cc0000;
        margin: 0 0 20px 0;
        padding: 14px 18px;
        background: #fff0f0;
        border-left: 4px solid #cc0000;
        border-radius: 8px;
        line-height: 1.4;
    }

.calculator-meta {
    color: #888;
    font-size: 13px;
    margin-bottom: 25px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e0e0e0;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .form-group label {
        font-weight: 600;
        color: #333;
        font-size: 14px;
    }

    .form-group input,
    .form-group select {
        padding: 10px 12px;
        border: 1px solid #ddd;
        border-radius: 6px;
        font-size: 14px;
        transition: all 0.2s;
    }

        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: #cc0000;
            box-shadow: 0 0 0 2px rgba(204, 0, 0, 0.1);
        }

        .form-group input[type="number"] {
            -moz-appearance: textfield;
        }

            .form-group input[type="number"]::-webkit-inner-spin-button,
            .form-group input[type="number"]::-webkit-outer-spin-button {
                -webkit-appearance: none;
                margin: 0;
            }

.result-block {
    margin-top: 25px;
    padding: 20px;
    background: #f5f5f5;
    border-radius: 8px;
    border-left: 4px solid #cc0000;
}

    .result-block h3 {
        margin: 0 0 10px 0;
        font-size: 16px;
        color: #333;
    }

.result-value {
    font-size: 24px;
    font-weight: 700;
    color: #cc0000;
    margin: 10px 0;
}

.result-note {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
}

.hint-block {
    background: #f5f9ff;
    border-left: 4px solid #2196F3;
    padding: 12px 16px;
    margin-top: 20px;
    border-radius: 6px;
    font-size: 13px;
}

.calculator-form hr {
    margin: 20px 0;
    border: none;
    border-top: 1px solid #e0e0e0;
}

/* Адаптивность */
@media (max-width: 992px) {
    .calculators-container {
        flex-direction: column;
    }

    .calculators-sidebar {
        flex: auto;
        position: static;
    }

    .calculators-menu {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
        padding: 15px;
    }

        .calculators-menu li {
            flex: 1 1 auto;
            min-width: 200px;
            border-bottom: none;
        }

        .calculators-menu a {
            border-left: none;
            border-bottom: 3px solid transparent;
            justify-content: center;
            background: #f8f8f8;
            border-radius: 8px;
            padding: 8px 12px;
        }

            .calculators-menu a:hover,
            .calculators-menu li.active a {
                border-left-color: transparent;
                border-bottom-color: #cc0000;
            }

    .calculators-content {
        padding: 20px;
    }
}

/* Улучшенный стиль для кнопки калькулятора */
.calc-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: auto;
    min-width: 140px;
    max-width: 180px;
    white-space: nowrap;
    margin-top: 10px;
}

    .calc-btn:hover {
        background: #218838;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
    }

    .calc-btn:active {
        transform: translateY(0);
    }

/* Адаптация для мобильных */
@media (max-width: 576px) {
    .calc-btn {
        padding: 6px 12px;
        min-width: 120px;
        font-size: 12px;
        gap: 4px;
    }

        .calc-btn svg {
            width: 12px;
            height: 12px;
        }
}

@media (max-width: 576px) {
    .calculators-content {
        padding: 15px;
    }

    .result-value {
        font-size: 20px;
    }
}