/* ===========================================
   Calculate Page Specific Styles
   =========================================== */

.calculator-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px 0;
}

.page-title {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.ad-container {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.calculator-card {
    padding: 0;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

/* Player Row */
.player-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.input-group {
    display: flex;
    align-items: stretch;
    flex: 1;
    min-width: 100px;
}

.input-group.small {
    flex: 0 0 100px;
    min-width: 100px;
}

/* Number input spinner 스타일 조정 */
.count-input {
    padding-right: 4px;
}

.count-input::-webkit-outer-spin-button,
.count-input::-webkit-inner-spin-button {
    opacity: 1;
    width: 20px;
    height: 100%;
}

.form-input {
    flex: 1;
    padding: 0 12px;
    height: 42px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-size: 0.95rem;
    line-height: 42px;
    transition: border-color 0.2s ease;
    min-width: 0;
    box-sizing: border-box;
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-input.is-invalid {
    border-color: var(--lose-red);
}

.input-suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    height: 42px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    box-sizing: border-box;
}

.form-select {
    width: 100%;
    padding: 0 12px;
    height: 42px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-green);
}

.btn-remove {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lose-red);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    cursor: pointer;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.btn-remove:hover {
    background: #dc2626;
}

#add-player {
    margin-bottom: 24px;
}

#add-player svg {
    width: 18px;
    height: 18px;
    stroke-width: 2.5;
}

/* Discount Section */
.discount-section {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.discount-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    cursor: pointer;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--border-color);
    border-radius: 13px;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary-green);
}

.toggle-switch input:checked + .toggle-slider::after {
    transform: translateX(22px);
}

.toggle-label {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Buttons */
.btn-primary {
    padding: 14px 24px;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.btn-primary:hover {
    background: var(--primary-green-dark);
}

.btn-full {
    width: 100%;
    margin-bottom: 24px;
}

/* Result Card */
.result-card {
    padding: 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    text-align: center;
}

.result-fee {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--lose-red);
    margin-bottom: 8px;
}

.result-receive {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-green);
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .player-row {
        display: grid;
        grid-template-columns: 1fr 1fr auto;
        grid-template-areas:
            "trillion billion remove"
            "count coupon remove";
        gap: 8px;
        align-items: center;
        padding: 12px;
        background: var(--bg-primary);
        border-radius: var(--radius-md);
    }

    .player-row .input-group:nth-child(1) {
        grid-area: trillion;
    }

    .player-row .input-group:nth-child(2) {
        grid-area: billion;
    }

    .player-row .input-group:nth-child(3) {
        grid-area: count;
    }

    .player-row .input-group:nth-child(4) {
        grid-area: coupon;
    }

    .player-row .btn-remove {
        grid-area: remove;
        width: 42px;
        height: 42px;
        align-self: center;
    }

    .input-group {
        min-width: 0;
    }

    .input-group.small {
        flex: 1;
        min-width: 0;
    }

    .page-title {
        font-size: 1.4rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .calculator-section {
        padding: 16px 0;
    }

    .section-title {
        font-size: 1rem;
    }

    .form-input,
    .form-select {
        height: 38px;
        padding: 0 10px;
        font-size: 0.9rem;
        line-height: 38px;
    }

    .count-input {
        padding-right: 2px;
    }

    .input-suffix {
        height: 38px;
        padding: 0 10px;
        font-size: 0.85rem;
    }

    .player-row {
        padding: 10px;
        gap: 6px;
    }

    .player-row .btn-remove {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
}