/* ============================================================
   随机点名积分系统 · 科技感前台样式
   ============================================================ */
:root{
    --cyan:#22e8ff;
    --blue:#3b7bff;
    --purple:#a855f7;
    --pink:#ec4899;
    --green:#34e0a1;
    --deep:#060b1c;
    --panel:rgba(12,24,54,.78);
    --line:rgba(80,200,255,.32);
    --text:#eaf4ff;
    --muted:#a8c6e3;
    --gold:#ffd24c;
    --silver:#d7e1ee;
    --bronze:#ff9d5c;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
    font-family:"Microsoft YaHei","PingFang SC",sans-serif;
    color:var(--text);
    background:var(--deep);
    overflow-x:hidden;
    min-height:100vh;
}
/* 动态网格背景 */
body::before{
    content:"";position:fixed;inset:0;z-index:-2;
    background:
        radial-gradient(ellipse at 15% 0%,rgba(43,107,255,.28),transparent 55%),
        radial-gradient(ellipse at 85% 100%,rgba(0,220,255,.20),transparent 55%),
        radial-gradient(ellipse at 90% 8%,rgba(168,85,247,.18),transparent 50%),
        radial-gradient(ellipse at 8% 92%,rgba(236,72,153,.14),transparent 50%),
        linear-gradient(rgba(80,200,255,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(80,200,255,.05) 1px,transparent 1px);
    background-size:100% 100%,100% 100%,100% 100%,100% 100%,44px 44px,44px 44px;
    animation:gridMove 18s linear infinite;
}
/* 浮动光斑 */
body::after{
    content:"";position:fixed;inset:0;z-index:-1;
    background:
        radial-gradient(circle at 30% 40%,rgba(0,220,255,.12),transparent 18%),
        radial-gradient(circle at 72% 58%,rgba(168,85,247,.12),transparent 20%),
        radial-gradient(circle at 55% 22%,rgba(236,72,153,.08),transparent 16%);
    animation:pulse 8s ease-in-out infinite alternate;
}
@keyframes gridMove{to{background-position:0 0,0 0,44px 44px,44px 44px}}
@keyframes pulse{from{opacity:.5}to{opacity:1}}

/* ---------------- 顶部 ---------------- */
.topbar{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 34px;
    border-bottom:1px solid var(--line);
    background:rgba(5,12,30,.55);
    backdrop-filter:blur(10px);
    position:sticky;top:0;z-index:20;
}
.logo{display:flex;align-items:center;gap:14px}
.logo .dot{
    width:14px;height:14px;border-radius:50%;
    background:var(--cyan);box-shadow:0 0 14px var(--cyan),0 0 30px var(--cyan);
    animation:blink 1.6s infinite;
}
@keyframes blink{50%{opacity:.35}}
.logo h1{
    font-size:24px;letter-spacing:2px;font-weight:700;
    background:linear-gradient(90deg,#fff,var(--cyan));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    text-shadow:0 0 24px rgba(0,240,255,.35);
}
.topbar .status{font-size:13px;color:var(--muted);display:flex;gap:18px;align-items:center}
.pill{
    border:1px solid var(--line);border-radius:999px;padding:5px 14px;
    background:rgba(0,240,255,.07);font-size:13px;
}
.pill b{color:var(--cyan)}
.admin-link{color:var(--muted);text-decoration:none;font-size:13px;border:1px solid var(--line);padding:5px 14px;border-radius:999px;transition:.2s}
.admin-link:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px rgba(0,240,255,.4)}

/* ---------------- 布局 ---------------- */
.wrap{
    max-width:1440px;margin:0 auto;padding:28px 30px 60px;
    display:grid;grid-template-columns:1fr 380px;gap:26px;
}
@media(max-width:1080px){.wrap{grid-template-columns:1fr}}

.panel{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:16px;
    backdrop-filter:blur(14px);
    box-shadow:0 0 36px rgba(0,120,255,.10),inset 0 0 24px rgba(0,240,255,.04);
    padding:24px;
    position:relative;
}
.panel::before{
    content:"";position:absolute;top:0;left:24px;right:24px;height:1px;
    background:linear-gradient(90deg,transparent,var(--cyan),transparent);
}
.panel-title{
    font-size:15px;letter-spacing:3px;color:var(--cyan);
    margin-bottom:18px;display:flex;align-items:center;gap:10px;
}
.panel-title::before{content:"";width:4px;height:16px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}

/* ---------------- 选项区 ---------------- */
.option-row{margin-bottom:20px}
.option-label{font-size:13px;color:var(--muted);margin-bottom:10px;letter-spacing:1px}
.check-group{display:flex;flex-wrap:wrap;gap:8px}
.chip{
    position:relative;cursor:pointer;user-select:none;
    border:1px solid rgba(0,240,255,.28);
    background:rgba(0,240,255,.05);
    border-radius:8px;padding:7px 14px;font-size:13.5px;
    transition:.18s;
}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:hover{border-color:var(--cyan);color:var(--cyan)}
.chip.active{
    background:linear-gradient(135deg,rgba(43,107,255,.35),rgba(0,240,255,.25));
    border-color:var(--cyan);color:#fff;
    box-shadow:0 0 14px rgba(0,240,255,.35);
}
.chip .num{font-size:11px;color:var(--muted);margin-left:5px}
.chip.active .num{color:#bfeeff}
.num-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}
@media(max-width:640px){.num-grid{grid-template-columns:repeat(5,1fr)}}
.num-chip{
    text-align:center;cursor:pointer;user-select:none;
    border:1px solid rgba(0,240,255,.28);border-radius:8px;
    padding:8px 0;font-size:15px;font-weight:600;
    background:rgba(0,240,255,.05);transition:.18s;
}
.num-chip input{display:none}
.num-chip:hover{border-color:var(--cyan);color:var(--cyan)}
.num-chip.active{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#04101f;border-color:var(--cyan);
    box-shadow:0 0 16px rgba(0,240,255,.55);
}

/* ---------------- 抽取按钮 ---------------- */
.pick-btn{
    width:100%;height:58px;margin-top:6px;border:none;cursor:pointer;
    border-radius:12px;font-size:19px;font-weight:700;letter-spacing:8px;
    color:#041226;
    background:linear-gradient(90deg,var(--blue),var(--cyan));
    box-shadow:0 0 26px rgba(0,240,255,.5),0 6px 20px rgba(43,107,255,.35);
    transition:.2s;position:relative;overflow:hidden;
}
.pick-btn::after{
    content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
    transform:skewX(-20deg);animation:sweep 3s infinite;
}
@keyframes sweep{60%,100%{left:130%}}
.pick-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 40px rgba(0,240,255,.75)}
.pick-btn:disabled{opacity:.5;cursor:not-allowed;animation:none}
.pool-tip{text-align:center;font-size:12.5px;color:var(--muted);margin-top:10px}
.reset-round-btn{
    border:1px solid var(--line);background:rgba(0,240,255,.08);color:var(--cyan);
    border-radius:8px;padding:6px 16px;font-size:13px;cursor:pointer;transition:.18s;margin-top:8px;
}
.reset-round-btn:hover{background:var(--cyan);color:#041226;box-shadow:0 0 12px rgba(0,240,255,.6)}

/* ---------------- 折叠设置面板 ---------------- */
.settings-toggle{
    width:100%;display:flex;justify-content:space-between;align-items:center;
    background:rgba(0,240,255,.06);border:1px solid var(--line);border-radius:10px;
    padding:12px 16px;color:var(--cyan);font-size:14px;cursor:pointer;transition:.2s;
}
.settings-toggle:hover{border-color:var(--cyan);box-shadow:0 0 14px rgba(0,240,255,.25)}
.settings-toggle .arrow{transition:.3s;font-size:14px}
.settings-toggle.open .arrow{transform:rotate(180deg)}
.settings-panel{max-height:0;overflow:hidden;transition:max-height .45s ease}
.settings-panel.open{max-height:1000px}
.settings-panel .option-row:first-child{margin-top:18px}
.settings-panel .option-row{margin-bottom:18px}
.settings-summary{margin:14px 0 2px;font-size:13px;color:var(--muted);text-align:center;letter-spacing:1px}
.settings-summary b{color:var(--cyan)}

/* ---------------- 全屏展示层 ---------------- */
.fullscreen-stage{
    position:fixed;inset:0;z-index:90;display:none;
    background:rgba(3,8,20,.9);backdrop-filter:blur(8px);
    align-items:center;justify-content:center;
}
.fullscreen-stage.show{display:flex}
.fullscreen-stage.closing{animation:stageShrink .6s ease forwards}
@keyframes stageShrink{to{opacity:0;transform:scale(.32)}}
.fullscreen-cards{
    display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    max-width:1200px;width:90vw;
}
.fs-card{
    text-align:center;border:1px solid var(--cyan);border-radius:20px;
    padding:42px 24px;
    background:linear-gradient(160deg,rgba(30,80,150,.62),rgba(80,40,140,.55));
    box-shadow:0 0 60px rgba(0,220,255,.5),inset 0 0 50px rgba(90,130,255,.15);
    animation:fsPop .5s cubic-bezier(.2,.9,.3,1.4) both;
}
@keyframes fsPop{from{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}
.fs-name{font-size:60px;font-weight:800;letter-spacing:8px;color:#fff;text-shadow:0 0 30px rgba(0,240,255,.9)}
.fs-class{font-size:18px;color:var(--muted);margin-top:14px;letter-spacing:2px}
.fs-tag{
    display:inline-block;margin-top:18px;font-size:16px;
    border:1px solid rgba(255,210,76,.5);color:var(--gold);
    border-radius:999px;padding:6px 22px;background:rgba(255,210,76,.1);
}
@media(max-width:640px){.fs-name{font-size:42px;letter-spacing:4px}}

/* ---------------- 结果区 ---------------- */
.result-area{
    margin-top:26px;min-height:180px;
    display:grid;gap:16px;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
}
.result-card{
    border:1px solid var(--line);border-radius:14px;
    background:linear-gradient(160deg,rgba(25,55,110,.6),rgba(20,35,75,.7));
    padding:22px 18px;text-align:center;position:relative;overflow:hidden;
    box-shadow:0 0 24px rgba(0,180,255,.2);
    opacity:0;transform:translateY(14px) scale(.96);
}
.result-card.show{animation:cardIn .5s cubic-bezier(.2,.9,.3,1.3) forwards}
@keyframes cardIn{to{opacity:1;transform:none}}
.result-card.locked{
    border-color:var(--cyan);
    box-shadow:0 0 30px rgba(0,240,255,.55),inset 0 0 26px rgba(0,240,255,.12);
}
.result-card.locked::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(120deg,transparent 30%,rgba(0,240,255,.12),transparent 70%);
    animation:cardSheen 1.2s ease;
}
@keyframes cardSheen{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.rc-name{
    font-size:30px;font-weight:800;letter-spacing:3px;min-height:42px;
    color:#fff;text-shadow:0 0 18px rgba(0,240,255,.8);
    display:flex;align-items:center;justify-content:center;
}
.rc-name.rolling{color:var(--cyan);text-shadow:0 0 22px var(--cyan)}
.rc-class{font-size:13px;color:var(--muted);margin-top:8px}
.rc-tag{
    display:inline-block;margin-top:10px;font-size:12px;
    border:1px solid rgba(255,210,76,.5);color:var(--gold);
    border-radius:999px;padding:3px 12px;background:rgba(255,210,76,.08);
}
.rc-actions{margin-top:14px;display:flex;gap:8px;justify-content:center}
.rc-btn{
    border:1px solid var(--line);background:rgba(0,240,255,.08);
    color:var(--cyan);border-radius:8px;padding:6px 14px;
    font-size:13px;cursor:pointer;transition:.18s;
}
.rc-btn:hover{background:var(--cyan);color:#041226;box-shadow:0 0 14px rgba(0,240,255,.6)}
.empty-tip{
    grid-column:1/-1;text-align:center;color:var(--muted);
    padding:46px 0;font-size:14px;letter-spacing:2px;
}

/* ---------------- 排行榜 ---------------- */
.rank-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.rank-month{display:flex;align-items:center;gap:8px}
.rank-month button{
    width:28px;height:28px;border-radius:8px;cursor:pointer;
    border:1px solid var(--line);background:rgba(0,240,255,.08);color:var(--cyan);
    font-size:14px;transition:.15s;
}
.rank-month button:hover{background:var(--cyan);color:#041226}
.rank-month .m{font-size:15px;font-weight:700;color:#fff;min-width:92px;text-align:center}
.rank-tabs{display:flex;gap:6px}
.rank-tabs span{font-size:12px;padding:4px 10px;border-radius:6px;cursor:pointer;border:1px solid var(--line);color:var(--muted)}
.rank-tabs span.active{color:#041226;background:var(--cyan);border-color:var(--cyan)}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:8px;max-height:640px;overflow-y:auto;padding-right:4px}
.rank-item{
    display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;
    border:1px solid rgba(0,240,255,.12);border-radius:10px;
    padding:9px 12px;background:rgba(0,240,255,.04);
}
.rank-no{
    width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:700;color:var(--muted);
    background:rgba(255,255,255,.06);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(135deg,#ffd24c,#ff9d2e);color:#3a2400;box-shadow:0 0 14px rgba(255,200,60,.5)}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(135deg,#e8f1ff,#9fb4cc);color:#1d2a3d}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(135deg,#ffb072,#d9702c);color:#3a1a05}
.rank-name{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-name small{display:block;font-size:11px;color:var(--muted)}
.rank-score{font-size:18px;font-weight:800;color:var(--cyan);text-shadow:0 0 12px rgba(0,240,255,.5)}
.rank-empty{text-align:center;color:var(--muted);padding:50px 0;font-size:13px}

/* ---------------- 模态框 ---------------- */
.modal-mask{
    position:fixed;inset:0;z-index:100;display:none;
    background:rgba(2,8,20,.72);backdrop-filter:blur(4px);
    align-items:center;justify-content:center;
}
.modal-mask.show{display:flex}
.modal{
    width:400px;max-width:92vw;
    background:linear-gradient(160deg,#0a1a3c,#081229);
    border:1px solid var(--cyan);border-radius:16px;
    box-shadow:0 0 50px rgba(0,240,255,.35);
    padding:26px;animation:modalIn .3s ease;
}
@keyframes modalIn{from{transform:scale(.92);opacity:0}to{transform:none;opacity:1}}
.modal h3{color:var(--cyan);font-size:17px;letter-spacing:2px;margin-bottom:8px}
.modal .who{font-size:14px;color:var(--muted);margin-bottom:18px}
.modal label{display:block;font-size:13px;color:var(--muted);margin:14px 0 7px}
.modal input,.modal select,.modal textarea{
    width:100%;background:rgba(0,240,255,.06);
    border:1px solid var(--line);border-radius:9px;
    color:#fff;padding:10px 12px;font-size:14px;outline:none;
    font-family:inherit;
}
.modal input:focus,.modal textarea:focus{border-color:var(--cyan);box-shadow:0 0 12px rgba(0,240,255,.3)}
.modal textarea{resize:vertical;min-height:64px}

/* 加分理由列表 */
.reason-list{display:flex;flex-direction:column;gap:8px;max-height:250px;overflow-y:auto;margin:4px 0 2px;padding-right:3px}
.reason-option{
    display:flex;align-items:center;gap:10px;cursor:pointer;
    border:1px solid rgba(0,240,255,.22);border-radius:10px;
    padding:10px 13px;background:rgba(0,240,255,.05);transition:.15s;
}
.reason-option input{accent-color:var(--cyan);width:16px;height:16px;cursor:pointer;flex-shrink:0}
.reason-option .r-name{flex:1;font-size:14px;color:#eaf6ff}
.reason-option .r-score{
    font-size:13px;font-weight:700;color:#3a2400;
    background:linear-gradient(135deg,#ffd24c,#ffb02e);border-radius:6px;padding:2px 10px;flex-shrink:0;
}
.reason-option:hover{border-color:var(--cyan)}
.reason-option.active{
    border-color:var(--cyan);
    background:linear-gradient(90deg,rgba(43,107,255,.30),rgba(0,240,255,.18));
    box-shadow:0 0 14px rgba(0,240,255,.3);
}

.modal-foot{display:flex;gap:12px;margin-top:22px}
.modal-foot button{
    flex:1;height:42px;border-radius:10px;cursor:pointer;font-size:15px;letter-spacing:2px;
}
.btn-ok{border:none;background:linear-gradient(90deg,var(--blue),var(--cyan));color:#041226;font-weight:700}
.btn-ok:hover{box-shadow:0 0 18px rgba(0,240,255,.6)}
.btn-cancel{border:1px solid var(--line);background:transparent;color:var(--muted)}
.btn-cancel:hover{color:#fff;border-color:#fff}

/* ---------------- Toast ---------------- */
.toast-wrap{position:fixed;top:84px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:10px;align-items:center}
.toast{
    padding:11px 22px;border-radius:10px;font-size:14px;
    background:rgba(8,20,44,.92);border:1px solid var(--cyan);
    box-shadow:0 0 20px rgba(0,240,255,.35);
    animation:toastIn .3s ease;
}
.toast.err{border-color:#ff5c7a;box-shadow:0 0 20px rgba(255,92,122,.35);color:#ffb3c0}
.toast.ok{border-color:#5dffb0;box-shadow:0 0 20px rgba(93,255,176,.3);color:#bfffe0}
@keyframes toastIn{from{transform:translateY(-14px);opacity:0}to{transform:none;opacity:1}}

/* 输入框自动填充（浏览器默认会把背景填白，导致白字看不见，这里强制深色） */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active{
    -webkit-text-fill-color:#ffffff;
    -webkit-box-shadow:0 0 0 1000px #0d1f45 inset;
    caret-color:#ffffff;
    transition:background-color 9999s ease-in-out 0s;
}
/* 输入框聚焦时加深底色，保证白底情况也绝不出现白字 */
.modal input:focus,.modal select:focus,.modal textarea:focus{
    background:rgba(13,31,69,.85);
}

/* 滚动条 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(0,240,255,.3);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}