#ai-translate-page .gp-login-tip {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 14px;
    margin-bottom: 4px;
    font-size: 13px;
    color: #64748b;
}
#ai-translate-page .gp-login-tip a {
    color: #1a73e8;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid #1a73e8;
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 12px;
    transition: all .15s;
}
#ai-translate-page .gp-login-tip a:hover {
    background: #1a73e8;
    color: #fff;
}
#ai-translate-page .gp-login-tip--free {
    color: #0d9488;
}
#ai-translate-page .gp-login-tip--free a {
    color: #0d9488;
    border-color: #0d9488;
}
#ai-translate-page .gp-login-tip--free a:hover {
    background: #0d9488;
    color: #fff;
}
#ai-translate-page .ai-body {
    padding: 0 18px 18px;
    max-width: 100%;
    margin: 0 auto;
}
#ai-translate-page .ai-quota-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    margin: 16px 0 12px;
    background: #f8fafd;
    border: 1px solid #e6edf8;
    border-radius: 10px;
    font-size: 13px;
}
#ai-translate-page .ai-quota-bar a {
    color: #1a73e8;
    text-decoration: none;
}
#ai-translate-page .ai-quota-bar a:hover {
    text-decoration: underline;
}
#ai-translate-page .ai-token-info {
    color: #555;
}
#ai-translate-page .ai-token-info strong {
    color: #1a73e8;
    font-size: 15px;
}
#ai-translate-page .ai-token-info .token-cost {
    color: #e74c3c;
    font-size: 12px;
    margin-left: 8px;
}
#ai-translate-page .ai-vip-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 8px;
    border-radius: 4px;
    margin-right: 6px;
    letter-spacing: 0.5px;
}
@media (max-width: 640px) {
    #ai-translate-page .ai-quota-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}
#ai-translate-page .ai-card {
    background: #fff;
    border-radius: 14px;
    border: 1px solid #e6edf8;
    overflow: hidden;
}
#ai-translate-page .ai-welcome {
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid #e6edf8;
}
#ai-translate-page .ai-welcome-icon {
    font-size: 42px;
    margin-bottom: 10px;
}
#ai-translate-page .ai-welcome-title {
    margin: 0 0 6px;
    font-size: 19px;
    color: #1f2937;
}
#ai-translate-page .ai-welcome-desc {
    margin: 0;
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.7;
}
#ai-translate-page .ai-results {
    max-height: 400px;
    overflow-y: auto;
    padding: 10px 16px;
    scrollbar-width: thin;
    scrollbar-color: #c9d3e3 #f6f8fc;
}
#ai-translate-page .ai-results::-webkit-scrollbar {
    width: 8px;
}
#ai-translate-page .ai-results::-webkit-scrollbar-track {
    background: #f6f8fc;
}
#ai-translate-page .ai-results::-webkit-scrollbar-thumb {
    background: #c9d3e3;
    border-radius: 999px;
    border: 2px solid #f6f8fc;
}
#ai-translate-page .ai-results::-webkit-scrollbar-thumb:hover {
    background: #bcc9dc;
}
#ai-translate-page .ai-result-card {
    margin-bottom: 10px;
    border: 1px solid #e6edf8;
    border-radius: 10px;
    overflow: hidden;
}
#ai-translate-page .ai-result-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f7fbff;
    border-bottom: 1px solid #e6edf8;
    font-size: 12px;
}
#ai-translate-page .ai-result-model {
    flex: 1;
    color: #64748b;
}
#ai-translate-page .ai-result-copy,
#ai-translate-page .ai-result-del {
    padding: 2px 10px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    background: #fff;
    color: #6b7280;
    font-size: 11px;
    cursor: pointer;
    transition: all .15s;
}
#ai-translate-page .ai-result-copy:hover,
#ai-translate-page .ai-result-del:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}
#ai-translate-page .ai-result-content {
    padding: 12px;
    font-size: 14px;
    color: #1f2937;
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-word;
}
#ai-translate-page .ai-config-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid #e6edf8;
}
#ai-translate-page .ai-config-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
#ai-translate-page .ai-config-label {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
}
#ai-translate-page .ai-config-select {
    padding: 7px 10px;
    font-size: 13px;
    border: 1px solid #e6edf8;
    border-radius: 8px;
    background: #fbfdff;
    color: #334155;
    outline: none;
    cursor: pointer;
    min-width: 100px;
}
#ai-translate-page .ai-config-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
#ai-translate-page .ai-input-area {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    padding: 16px;
}
#ai-translate-page .ai-input-wrap {
    flex: 1;
    position: relative;
    min-width: 0;
}
#ai-translate-page .ai-input-wrap textarea {
    width: 100%;
    min-height: 150px;
    max-height: 260px;
    padding: 12px 40px 28px 14px;
    font-size: 14px;
    border: 1px solid #e6edf8;
    border-radius: 10px;
    resize: vertical;
    outline: none;
    background: #fbfdff;
    color: #334155;
    line-height: 1.6;
}
#ai-translate-page .ai-input-wrap textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
#ai-translate-page .ai-input-clear {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: #e2e8f0;
    color: #64748b;
    font-size: 16px;
    line-height: 22px;
    cursor: pointer;
    text-align: center;
    padding: 0;
    transition: all .15s;
}
#ai-translate-page .ai-input-clear:hover {
    background: #cbd5e1;
    color: #334155;
}
#ai-translate-page .ai-input-count {
    position: absolute;
    bottom: 6px;
    right: 14px;
    font-size: 11px;
    color: #94a3b8;
}
#ai-translate-page .ai-submit-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border: none;
    border-radius: 10px;
    background: #1a73e8;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
}
#ai-translate-page .ai-submit-btn:hover {
    background: #1557b0;
}
#ai-translate-page .ai-submit-btn:disabled {
    opacity: .6;
    cursor: not-allowed;
}
#ai-translate-page .ai-submit-btn.is-loading .ai-submit-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ai-spin .6s linear infinite;
}
@keyframes ai-spin {
    to { transform: rotate(360deg); }
}
#ai-translate-page .ai-submit-spinner { display: none; }
#ai-translate-page .ai-cursor {
    display: inline;
    color: #1a73e8;
    font-weight: 400;
    animation: ai-blink .8s step-end infinite;
}
@keyframes ai-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}