/* ============================================================
   赛博朋克登录页皮肤 · cyber-login.css  (v1)
   站点：ysq520.cn  Typecho 1.2 后台登录页（body.body-100）
   仅覆盖视觉，不改 DOM / 不改交互。
   配色与主站 cyber-blog.css 一致：
     青 #00eaff / 品红 #ff2bd6 / 紫 #8b5cf6 / 荧光绿 #b6ff3c
     深空黑 #04060f
   ⚠️ 注意：所有固定定位的装饰层都带 pointer-events:none，
      且**不给 body 加 overflow:hidden**（移动端软键盘要靠页面滚动）。
   ============================================================ */

:root {
    --cy: #00eaff;
    --mg: #ff2bd6;
    --pu: #8b5cf6;
    --lm: #b6ff3c;
    --bg-deep: #04060f;
    --txt: #dff6ff;
    --txt-dim: #9fc0d4;
}

/* ---------- 底色 / 光晕 ---------- */
html {
    height: 100%;
    background: var(--bg-deep);
}

body.body-100 {
    min-height: 100%;
    color: var(--txt) !important;
    background-color: var(--bg-deep) !important;
    background-image:
        radial-gradient(900px 520px at 12% -8%, rgba(0, 234, 255, .16), transparent 62%),
        radial-gradient(820px 520px at 88% 6%, rgba(255, 43, 214, .13), transparent 62%),
        radial-gradient(760px 620px at 50% 118%, rgba(139, 92, 246, .16), transparent 62%) !important;
    background-repeat: no-repeat !important;
    background-attachment: scroll !important;
    background-size: 100% 100% !important;
}

/* 科技网格层 */
body.body-100::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 234, 255, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 234, 255, .055) 1px, transparent 1px);
    background-size: 42px 42px, 42px 42px;
}

/* 扫描线层 */
body.body-100::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 1;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255, 255, 255, .022) 0,
        rgba(255, 255, 255, .022) 1px,
        transparent 1px,
        transparent 3px
    );
    opacity: .75;
}

/* ---------- 让登录卡浮在装饰层之上 ---------- */
body.body-100 .typecho-login-wrap {
    position: relative;
    z-index: 2;
}

body.body-100 .typecho-login {
    width: min(320px, 86vw);
    padding: 34px 26px 26px;
    box-sizing: border-box;
    text-align: center;
    background: linear-gradient(180deg, rgba(10, 18, 36, .88), rgba(6, 10, 22, .94));
    border: 1px solid rgba(0, 234, 255, .22);
    border-radius: 14px;
    box-shadow:
        inset 0 1px 0 rgba(0, 234, 255, .14),
        0 18px 50px rgba(0, 0, 0, .62),
        0 0 30px rgba(0, 234, 255, .12);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    animation: cyberLoginCard 9s ease-in-out infinite;
}

@keyframes cyberLoginCard {
    0%, 100% {
        box-shadow:
            inset 0 1px 0 rgba(0, 234, 255, .14),
            0 18px 50px rgba(0, 0, 0, .62),
            0 0 26px rgba(0, 234, 255, .10);
    }
    50% {
        box-shadow:
            inset 0 1px 0 rgba(255, 43, 214, .12),
            0 18px 50px rgba(0, 0, 0, .62),
            0 0 42px rgba(255, 43, 214, .16);
    }
}

/* ---------- Logo / 标题 ---------- */
body.body-100 .typecho-login h1 {
    margin: 0 0 1.1em;
    font-size: 1.05em;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}

body.body-100 .typecho-login h1::after {
    content: '得意Blog · 后台登录';
    display: block;
    margin-top: 10px;
    font-size: .62em;
    font-weight: 400;
    letter-spacing: .12em;
    text-transform: none;
    color: var(--cy);
    text-shadow: 0 0 12px rgba(0, 234, 255, .45);
}

body.body-100 .typecho-login .i-logo {
    opacity: .85;
    -webkit-filter: invert(1) brightness(1.5) contrast(1.1) drop-shadow(0 0 6px rgba(0, 234, 255, .55));
    filter: invert(1) brightness(1.5) contrast(1.1) drop-shadow(0 0 6px rgba(0, 234, 255, .55));
}

/* ---------- 输入框 ---------- */
body.body-100 input[type="text"],
body.body-100 input[type="password"],
body.body-100 input[type="email"] {
    background: rgba(2, 8, 18, .88) !important;
    border: 1px solid rgba(0, 234, 255, .28) !important;
    border-radius: 8px !important;
    color: var(--txt) !important;
    padding: 11px 12px !important;
    letter-spacing: .02em;
    transition: border-color .25s ease, box-shadow .25s ease;
    -webkit-appearance: none;
}

body.body-100 input[type="text"]:focus,
body.body-100 input[type="password"]:focus,
body.body-100 input[type="email"]:focus {
    border-color: var(--cy) !important;
    box-shadow:
        0 0 0 3px rgba(0, 234, 255, .12),
        0 0 18px rgba(0, 234, 255, .22) !important;
    outline: none;
}

body.body-100 input::-webkit-input-placeholder { color: #5f7f96 !important; }
body.body-100 input::placeholder { color: #5f7f96 !important; }

/* 去掉 WebKit 自动填充的白底 */
body.body-100 input:-webkit-autofill {
    -webkit-text-fill-color: var(--txt) !important;
    -webkit-box-shadow: 0 0 0 1000px rgba(2, 8, 18, .95) inset !important;
}

/* ---------- 登录按钮 ---------- */
body.body-100 .btn.primary {
    height: 44px !important;
    border: none !important;
    border-radius: 8px !important;
    background: linear-gradient(100deg, #00eaff 0%, #46f2ff 42%, #8b5cf6 100%) !important;
    color: #02121a !important;
    font-weight: 700 !important;
    letter-spacing: .12em;
    box-shadow: 0 0 20px rgba(0, 234, 255, .32), 0 6px 20px rgba(0, 0, 0, .45) !important;
    transition: filter .25s ease, box-shadow .25s ease, transform .08s ease;
}

body.body-100 .btn.primary:hover {
    filter: brightness(1.12);
    box-shadow: 0 0 30px rgba(0, 234, 255, .55), 0 6px 22px rgba(0, 0, 0, .5) !important;
}

body.body-100 .btn.primary:active {
    transform: translateY(1px);
}

/* ---------- 记住我 / 链接 ---------- */
body.body-100 .typecho-login label {
    color: var(--txt-dim);
    font-size: .92em;
}

body.body-100 input[type="checkbox"] {
    accent-color: var(--cy);
}

body.body-100 a {
    color: var(--cy);
    text-decoration: none;
}

body.body-100 .typecho-login .more-link {
    color: #3f5f75 !important;
    margin-top: 1.8em;
}

body.body-100 .typecho-login .more-link a {
    color: var(--cy) !important;
    border-bottom: 1px dashed rgba(0, 234, 255, .35);
    padding-bottom: 1px;
    transition: color .25s ease, border-color .25s ease, text-shadow .25s ease;
}

body.body-100 .typecho-login .more-link a:hover {
    color: var(--mg) !important;
    border-bottom-color: rgba(255, 43, 214, .55);
    text-shadow: 0 0 10px rgba(255, 43, 214, .5);
}

/* ---------- 提示条（登录失败/提示信息） ---------- */
body.body-100 .message {
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, .1);
}

body.body-100 .message.error {
    background: #3a0d17 !important;
    color: #ff9db5 !important;
    border-color: rgba(255, 43, 214, .38);
}

body.body-100 .message.notice {
    background: #33290c !important;
    color: #ffe08a !important;
    border-color: rgba(182, 255, 60, .3);
}

body.body-100 .message.success {
    background: #102b18 !important;
    color: #b6ff3c !important;
    border-color: rgba(182, 255, 60, .32);
}

/* ---------- 无障碍：跟随系统「减少动态效果」 ---------- */
@media (prefers-reduced-motion: reduce) {
    body.body-100 .typecho-login {
        animation: none !important;
    }
}