#tariff-calculator {
    padding: 220px 0 56px;
    background: radial-gradient(circle at 10% 10%, rgba(15, 91, 216, 0.08), transparent 30%),
                radial-gradient(circle at 90% 15%, rgba(249, 178, 0, 0.1), transparent 25%);
}

#tariff-calculator .calc-wrap {
    background: #3e4796;
    border-radius: 18px;
    padding: 24px;
    color: #fff;
    box-shadow: 0 16px 35px rgba(15, 91, 216, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(2px);
}

#tariff-calculator .calc-title {
    margin-bottom: 14px;
    color: #fff;
    font-weight: 700;
}

#tariff-calculator .calc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

#tariff-calculator .calc-field-speed {
    grid-column: 1 / -1;
}

#tariff-calculator .calc-field-tariff,
#tariff-calculator .calc-field-period {
    grid-column: 1 / -1;
}

#tariff-calculator label {
    display: block;
    font-size: 0.86rem;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.86);
}

#tariff-calculator select {
    width: 100%;
    border: none;
    border-radius: 10px;
    padding: 10px 12px;
    color: #1f2937;
    outline: none;
    background: rgba(255, 255, 255, 0.96);
}

#tariff-calculator .speed-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

#tariff-calculator .choice-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 6px;
}

#tariff-calculator .choice-option {
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    min-height: 76px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
    text-align: center;
    padding: 8px;
}

#tariff-calculator .choice-option:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.16);
}

#tariff-calculator .choice-option.is-active {
    border-color: #f9b200;
    background: rgba(249, 178, 0, 0.18);
    box-shadow: 0 0 0 1px rgba(249, 178, 0, 0.35) inset;
}

#tariff-calculator .choice-option.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: none;
}

#tariff-calculator .choice-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.1;
}

#tariff-calculator .choice-subtitle {
    margin-top: 4px;
    font-size: 0.85rem;
    opacity: 0.92;
}

#tariff-calculator .tariff-option {
    min-height: 190px;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
    padding: 12px;
}

#tariff-calculator .tariff-points {
    margin: 8px 0 0;
    padding-left: 16px;
    color: rgba(255, 255, 255, 0.94);
    font-size: 0.8rem;
    line-height: 1.35;
}

#tariff-calculator .tariff-points li + li {
    margin-top: 4px;
}

#tariff-calculator .speed-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 6px;
}

#tariff-calculator .speed-option {
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    min-height: 82px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
}

#tariff-calculator .speed-option:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.16);
}

#tariff-calculator .speed-option.is-active {
    border-color: #f9b200;
    background: rgba(249, 178, 0, 0.18);
    box-shadow: 0 0 0 1px rgba(249, 178, 0, 0.35) inset;
}

#tariff-calculator .speed-number {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

#tariff-calculator .speed-unit {
    margin-top: 4px;
    font-size: 0.9rem;
    opacity: 0.92;
}

#tariff-calculator .calc-total {
    font-size: 1.95rem;
    line-height: 1;
    font-weight: 700;
    margin-bottom: 6px;
}

#tariff-calculator .calc-desc {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.94rem;
}

#tariff-calculator .calc-warning {
    margin-top: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(249, 178, 0, 0.22);
    border-left: 3px solid #ffd879;
    color: #fff6d6;
    font-size: 0.9rem;
    display: none;
}

#tariff-calculator .calc-extras {
    margin-top: 18px;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.08);
}

#tariff-calculator .calc-extras-title {
    margin: 0 0 10px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

#tariff-calculator .extra-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

#tariff-calculator .extra-item + .extra-item {
    margin-top: 10px;
}

#tariff-calculator .extra-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
}

#tariff-calculator .extra-note {
    display: block;
    margin-top: 2px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
}

#tariff-calculator .switch {
    position: relative;
    width: 50px;
    height: 30px;
    flex: 0 0 auto;
    display: inline-block;
}

#tariff-calculator .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

#tariff-calculator .switch-slider {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    transition: 0.2s ease;
    cursor: pointer;
}

#tariff-calculator .switch-slider::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    left: 4px;
    top: 4px;
    border-radius: 50%;
    background: #fff;
    transition: 0.2s ease;
}

#tariff-calculator .switch input:checked + .switch-slider {
    background: #f9b200;
}

#tariff-calculator .switch input:checked + .switch-slider::before {
    transform: translateX(20px);
}

#tariff-calculator .calc-actions {
    margin-top: 14px;
}

#tariff-calculator .connect-modal .modal-content {
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 28px 70px rgba(30, 56, 126, 0.35);
    background: linear-gradient(145deg, #ffffff, #f3f7ff);
    display: block;
    height: auto !important;
    min-height: 0 !important;
}

#tariff-calculator .connect-modal .modal-dialog {
    max-width: 760px;
    margin: 1rem auto;
    height: auto !important;
    min-height: 0 !important;
}

#tariff-calculator .connect-modal .modal-header {
    background: linear-gradient(120deg, #2d3d91, #465cc7);
    color: #fff;
    border-bottom: none;
    padding: 16px 20px;
}

#tariff-calculator .connect-modal .modal-title {
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

#tariff-calculator .connect-modal .btn-close {
    filter: invert(1);
    opacity: 0.9;
}

#tariff-calculator .connect-modal .modal-body {
    padding: 20px;
    background: linear-gradient(180deg, #f8faff 0%, #f2f6ff 100%);
    display: block;
    height: auto !important;
    min-height: 0 !important;
    overflow: visible;
}

#tariff-calculator .connect-modal .mbr-form,
#tariff-calculator .connect-modal .dragArea {
    min-height: 0 !important;
}

#tariff-calculator .connect-modal .mbr-form,
#tariff-calculator .connect-modal .form-with-styler,
#tariff-calculator .connect-modal .dragArea.row {
    height: auto !important;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

#tariff-calculator .connect-modal .dragArea.row {
    align-content: flex-start;
}

#tariff-calculator .connect-modal .form-label {
    margin-bottom: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #243152;
}

#tariff-calculator .connect-modal .form-control {
    border-radius: 10px;
    border: 1px solid #d8deef;
    min-height: 48px;
    font-size: 1rem;
    padding: 10px 12px;
    background: #fff;
}

#tariff-calculator .connect-modal textarea.form-control {
    min-height: 104px;
    resize: vertical;
}

#tariff-calculator .connect-modal .form-control:focus {
    border-color: #5f7be6;
    box-shadow: 0 0 0 0.2rem rgba(95, 123, 230, 0.22);
}

#tariff-calculator .connect-modal .form-check {
    padding-left: 2rem;
    margin-top: 2px;
}

#tariff-calculator .connect-modal .form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
    border-radius: 0.35rem;
    border: 1px solid #bcc8eb;
}

#tariff-calculator .connect-modal .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(95, 123, 230, 0.2);
}

#tariff-calculator .connect-modal .form-check-label {
    color: #2f3b59;
    font-size: 0.9rem;
    line-height: 1.35;
}

#tariff-calculator .connect-modal .calc-summary-field {
    background: #eef2ff;
    color: #324066;
    font-weight: 600;
}

#tariff-calculator .connect-modal .modal-submit-wrap {
    position: static;
    margin: 8px 0 0;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
}

#tariff-calculator .connect-modal .modal-submit-wrap .btn {
    min-height: 50px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

@media (max-width: 767.98px) {
    #tariff-calculator {
        padding-top: 180px;
    }

    #tariff-calculator .calc-wrap {
        padding: 18px;
    }

    #tariff-calculator .calc-grid {
        grid-template-columns: 1fr;
    }

    #tariff-calculator .speed-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #tariff-calculator .choice-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #tariff-calculator .tariff-option {
        min-height: 170px;
    }

    #tariff-calculator .calc-total {
        font-size: 1.6rem;
    }

    #tariff-calculator .extra-item {
        padding: 10px;
    }

    #tariff-calculator .connect-modal .modal-dialog {
        margin: 0.6rem;
        max-width: none;
    }

    #tariff-calculator .connect-modal .modal-content {
        max-height: calc(100vh - 1.2rem);
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, 0.35);
    }

    #tariff-calculator .connect-modal .modal-header {
        padding: 14px 14px;
    }

    #tariff-calculator .connect-modal .modal-body {
        padding: 14px;
    }

    #tariff-calculator .connect-modal .modal-submit-wrap {
        position: static;
        margin: 8px 0 0;
        padding: 0;
        background: transparent;
        backdrop-filter: none;
    }
}