* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* 强制使用等宽且现代的字体 */
    font-family: 'Orbitron', 'Consolas', 'Courier New', 'Microsoft YaHei', monospace;
}

body {
    background-color: #010103; /* 极致深空黑蓝 */
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    color: #fff;
}

#warp-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 悬浮数据装甲面板 */
.data-armor-panel {
    position: relative;
    z-index: 2;
    width: 480px;
    background: rgba(2, 6, 15, 0.7);
    border: 1px solid rgba(0, 225, 255, 0.2);
    padding: 60px 45px;
    /* 通过伪元素制作 angular 切角效果，而不是简单的 border-radius */
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
    box-shadow: 0 0 50px rgba(0, 225, 255, 0.1),
                inset 0 0 30px rgba(0, 225, 255, 0.05);
    backdrop-filter: blur(20px);
}

/* 顶部扫描灯装饰 */
.panel-scanner {
    position: absolute;
    top: -2px; left: 20px;
    width: calc(100% - 40px);
    height: 3px;
    background: linear-gradient(90deg, transparent, #00e1ff, transparent);
    box-shadow: 0 0 10px #00e1ff;
    animation: scan-move 4s infinite linear;
}

.panel-header {
    text-align: center;
    margin-bottom: 50px;
}

.panel-header h1 {
    font-size: 19px;
    font-weight: 700;
    color: #00e1ff;
    text-shadow: 0 0 10px rgba(0, 225, 255, 0.7);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.panel-header p {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
}

/* 数据输入框组 */
.input-data-group {
    position: relative;
    margin-bottom: 30px;
}

.input-data-group input {
    width: 100%;
    background: transparent;
    border: none;
    color: #fff;
    padding: 12px 5px;
    font-size: 16px;
    outline: none;
    letter-spacing: 1px;
}

.input-data-group label {
    position: absolute;
    left: 5px;
    top: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
    pointer-events: none;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 浮动标签和输入框底线动画 */
.input-data-group input:focus ~ label,
.input-data-group input:valid ~ label {
    top: -18px;
    font-size: 10px;
    color: #00e1ff;
    text-shadow: 0 0 5px rgba(0, 225, 255, 0.5);
}

.data-line {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}
/* 聚焦时底线变成青紫渐变发光流线 */
.input-data-group input:focus ~ .data-line {
    height: 2px;
    background: linear-gradient(90deg, #00e1ff, #f00fff, #00e1ff);
    box-shadow: 0 2px 10px rgba(0, 225, 255, 0.5);
    background-size: 200% 100%;
    animation: data-flow 2s infinite linear;
}

/* 验证码排版 */
.captcha-data-group {
    display: flex;
    justify-content: space-between;
}
.captcha-input-part { width: 65%; position: relative; }
.captcha-render-box {
    width: 30%;
    height: 42px;
    /*background: #001a1a;*/
    /*border: 1px solid rgba(0, 225, 255, 0.3);*/
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-family: monospace;
    letter-spacing: 4px;
    transition: 0.3s;
}
.captcha-render-box:hover {
    border-color: #00e1ff;
    background: #002e2e;
    box-shadow: 0 0 15px rgba(0, 225, 255, 0.3);
}

/* 曲率飞跃按钮 */
.warp-btn {
    position: relative;
    width: 100%;
    padding: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-top: 15px;
    overflow: hidden;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #0073e6, #00c3ff);
    transition: 0.3s;
    z-index: 1;
}

.btn-text {
    position: relative;
    z-index: 3;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #fff;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

/* 按钮上下发光边线 */
.btn-line {
    position: absolute;
    height: 2px;
    background: #fff;
    z-index: 2;
    box-shadow: 0 0 10px #fff;
    transition: width 0.3s;
}
.btn-line.top { top: 0; left: 0; width: 0; }
.btn-line.bottom { bottom: 0; right: 0; width: 0; }

.warp-btn:hover {
    box-shadow: 0 0 30px rgba(0, 195, 255, 0.4);
}
.warp-btn:hover .btn-line.top, .warp-btn:hover .btn-line.bottom { width: 100%; }
.warp-btn:hover .btn-bg { filter: brightness(1.1); }

/* 底部状态区 */
.panel-status {
    margin-top: 35px;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.3);
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    letter-spacing: 1px;
}

/* 动画定义 */
@keyframes data-flow { to { background-position: 200% 0; } }
@keyframes scan-move { 0% { left: -100%; } 100% { left: 100%; } }