/* ===========================
   Order Form Styles
   =========================== */

.order-section {
    width: 320px;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%; /* 전체 높이 사용 */
    padding: 0; /* 패딩 제거 */
    margin: 0; /* 마진 제거 */
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 10px; /* 12px -> 10px로 축소 */
    padding: 12px;
    padding-bottom: 12px; /* 하단 패딩 유지 */
    height: 100%;
    overflow: hidden;
}

/* Position Mode Selector - 드롭다운으로 변경 */
.position-mode-selector {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mode-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.position-mode-dropdown {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.2s;
    outline: none;
}

.position-mode-dropdown:hover {
    border-color: var(--border-light);
}

.position-mode-dropdown:focus {
    border-color: var(--color-brand);
}

/* Order Tabs - 크기 축소 */
.order-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    background: var(--bg-hover);
    padding: 3px; /* 4px -> 3px */
    border-radius: 4px;
}

.order-tab {
    padding: 10px; /* 12px -> 10px */
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px; /* 14px -> 13px */
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
}

.order-tab:hover {
    color: var(--text-primary);
}

.order-tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.order-tab.active[data-type="buy"] {
    color: var(--color-buy);
}

.order-tab.active[data-type="sell"] {
    color: var(--color-sell);
}

/* Order Type Selector */
.order-type-selector {
    display: flex;
    gap: 8px;
}

.type-btn {
    flex: 1;
    padding: 8px;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
}

.type-btn:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
}

.type-btn.active {
    border-color: var(--color-brand);
    color: var(--color-brand);
}

/* Leverage Selector - 공간 축소 */
.leverage-selector {
    display: flex;
    flex-direction: column;
    gap: 8px; /* 12px -> 8px */
}

.leverage-selector label {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

#leverage-display {
    color: var(--color-brand);
    font-weight: 500;
}

.leverage-slider-container {
    position: relative;
}

#leverage-slider {
    width: 100%;
    height: 4px;
    background: var(--bg-hover);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

#leverage-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-brand);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#leverage-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--color-brand);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.leverage-marks {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

.leverage-warning {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: rgba(246, 70, 93, 0.1);
    border: 1px solid rgba(246, 70, 93, 0.2);
    border-radius: 4px;
    font-size: 12px;
    color: var(--color-sell);
    margin-top: 8px;
}

/* Order Inputs - 간격 축소 */
.order-inputs {
    display: flex;
    flex-direction: column;
    gap: 10px; /* 12px -> 10px로 축소 */
    flex: 1; /* 공간 최대 활용 */
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px; /* 8px -> 6px */
}

.input-group label {
    font-size: 13px;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input {
    width: 100%;
    padding: 10px;
    padding-right: 50px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-mono);
    transition: border-color 0.2s;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-brand);
}

.input-suffix {
    position: absolute;
    right: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    pointer-events: none;
}

/* Price Helper Button */
.price-helper-btn,
.max-button {
    padding: 2px 8px;
    font-size: 11px;
    background: var(--bg-hover);
    border: 1px solid var(--text-secondary);
    border-radius: 3px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.price-helper-btn:hover,
.max-button:hover {
    border-color: var(--color-brand);
    color: var(--color-brand);
}

/* Amount Slider */
.amount-slider {
    margin: 8px 0;
}

#amount-slider {
    width: 100%;
    height: 4px;
    background: var(--bg-hover);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

#amount-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
}

.slider-marks {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

/* Balance & Margin Info */
.available-balance,
.margin-info {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-secondary);
}

.available-balance span:last-child,
.margin-info span:last-child {
    color: var(--text-primary);
    font-family: var(--font-mono);
}

/* Order Submit Button - 아래 여백 제거 */
.order-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--color-buy);
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: auto; /* 하단에 붙이기 */
    margin-bottom: 0; /* 하단 마진 제거 */
}

.order-submit-btn.sell {
    background: var(--color-sell);
}

.order-submit-btn:hover {
    opacity: 0.9;
}

.order-submit-btn:active {
    opacity: 0.8;
}

.order-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Mobile Responsive */
@media (max-width: 1200px) {
    .order-section {
        width: 280px;
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .order-section {
        width: 100%;
        padding: 16px;
    }
    
    .order-form {
        gap: 16px;
    }
}