/* Netflix 风格表单页面样式 */
:root {
    --netflix-red: #E50914;
    --netflix-dark: #141414;
    --netflix-gray: #2F2F2F;
    --netflix-light-gray: #808080;
    --netflix-white: #ffffff;
    --success-green: #46d369;
    --border-color: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--netflix-dark);
    font-family: 'Netflix Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.form-container {
    background: var(--netflix-gray);
    max-width: 600px;
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

/* 头部 */
.form-header {
    background: var(--netflix-dark);
    color: var(--netflix-white);
    padding: 40px 30px;
    text-align: center;
    border-bottom: 3px solid var(--netflix-red);
}

.form-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--netflix-white);
}

.form-header h1 .logo-text {
    color: var(--netflix-red);
}

.form-header p {
    font-size: 16px;
    color: var(--netflix-light-gray);
    font-weight: 400;
}

/* 表单主体 */
.form-body {
    padding: 40px 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--netflix-white);
    margin-bottom: 8px;
}

.form-group label .required {
    color: var(--netflix-red);
    margin-left: 2px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    color: var(--netflix-white);
    background: var(--netflix-dark);
    transition: all 0.3s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--netflix-red);
    background: #1a1a1a;
}

.form-input::placeholder {
    color: var(--netflix-light-gray);
}

/* 搜索框样式 */
.search-wrapper {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 45px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    color: var(--netflix-white);
    background: var(--netflix-dark);
    transition: all 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: var(--netflix-red);
    background: #1a1a1a;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--netflix-light-gray);
    font-size: 18px;
}

.bank-options {
    max-height: 0;
    overflow: hidden;
    background: var(--netflix-dark);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    transition: max-height 0.3s ease;
}

.bank-options.show {
    max-height: 300px;
    overflow-y: auto;
}

.bank-option {
    padding: 12px 16px;
    cursor: pointer;
    color: var(--netflix-white);
    transition: background 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.bank-option:last-child {
    border-bottom: none;
}

.bank-option:hover {
    background: #1a1a1a;
}

.bank-option.selected {
    background: var(--netflix-red);
    color: var(--netflix-white);
}

.bank-option.hidden {
    display: none;
}

.form-hint {
    font-size: 12px;
    color: var(--netflix-light-gray);
    margin-top: 6px;
}

/* 按钮组 */
.button-group {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.btn {
    flex: 1;
    padding: 16px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--netflix-red);
    color: var(--netflix-white);
}

.btn-primary:hover {
    background: #f40612;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
}

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

.btn-success {
    background: var(--success-green);
    color: var(--netflix-white);
}

.btn-success:hover {
    background: #3bc157;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(70, 211, 105, 0.4);
}

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

.btn:disabled {
    background: #404040;
    color: #666;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 结果区域 */
.result-section {
    margin-top: 30px;
    padding: 20px;
    background: var(--netflix-dark);
    border-radius: 4px;
    border: 1px solid var(--border-color);
    display: none;
}

.result-section.show {
    display: block;
}

.result-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--netflix-white);
    margin-bottom: 12px;
}

.result-url {
    background: #1a1a1a;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    word-break: break-all;
    font-size: 13px;
    color: var(--netflix-red);
    line-height: 1.6;
    max-height: 150px;
    overflow-y: auto;
}

.result-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.btn-small {
    padding: 10px 18px;
    font-size: 14px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-copy {
    background: var(--netflix-red);
    color: var(--netflix-white);
}

.btn-copy:hover {
    background: #f40612;
}

.btn-open {
    background: var(--success-green);
    color: var(--netflix-white);
}

.btn-open:hover {
    background: #3bc157;
}

/* Toast 提示 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--netflix-dark);
    color: var(--netflix-white);
    padding: 16px 24px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 9999;
    display: none;
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--netflix-red);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.toast.show {
    display: block;
}

.toast.success {
    border-left-color: var(--success-green);
}

.toast.error {
    border-left-color: var(--netflix-red);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 二维码图片预览区域 */
.qrcode-preview {
    margin-top: 30px;
    padding: 20px;
    background: var(--netflix-dark);
    border-radius: 4px;
    border: 1px solid var(--border-color);
    display: none;
    text-align: center;
}

.qrcode-preview.show {
    display: block;
}

.qrcode-preview-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--netflix-white);
    margin-bottom: 15px;
}

#qrcodeCanvas {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
    display: block;
}

.qrcode-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    justify-content: center;
}

.btn-download {
    background: var(--netflix-red);
    color: var(--netflix-white);
    padding: 12px 28px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-download:hover {
    background: #f40612;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
}

/* 滚动条样式 */
.bank-options::-webkit-scrollbar,
.result-url::-webkit-scrollbar {
    width: 8px;
}

.bank-options::-webkit-scrollbar-track,
.result-url::-webkit-scrollbar-track {
    background: var(--netflix-dark);
}

.bank-options::-webkit-scrollbar-thumb,
.result-url::-webkit-scrollbar-thumb {
    background: var(--netflix-light-gray);
    border-radius: 4px;
}

.bank-options::-webkit-scrollbar-thumb:hover,
.result-url::-webkit-scrollbar-thumb:hover {
    background: var(--netflix-red);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .form-container {
        border-radius: 0;
    }

    .form-header h1 {
        font-size: 26px;
    }

    .form-body {
        padding: 30px 20px;
    }

    .button-group {
        flex-direction: column;
    }

    .result-actions {
        flex-direction: column;
    }

    .qrcode-actions {
        flex-direction: column;
    }
}