/* =========================================================
   HKP 跨境作战系统 · 样式
   面向 iPhone 17 Pro Max（440 × 956）优化，兼容其它机型
   ========================================================= */

:root{
  --bg:#080B10;
  --bg2:#0D1117;
  --surface:#141A23;
  --surface2:#1B2330;
  --surface3:#232D3C;
  --line:rgba(255,255,255,.07);
  --line2:rgba(255,255,255,.12);
  --text:#EAF0F7;
  --dim:#93A1B4;
  --faint:#5E6B7C;
  --blue:#4F8CFF;
  --violet:#8B7CFF;
  --teal:#31D0AA;
  --amber:#FFB020;
  --rose:#FF5C6C;
  --pink:#FF7A8A;
  --radius:18px;
  --radius-sm:12px;
  --tabh:78px;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro SC","SF Pro Text","PingFang SC","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{border:0;background:none;cursor:pointer;padding:0}
a{color:var(--blue);text-decoration:none}
::-webkit-scrollbar{width:0;height:0}

/* ---------- 应用外壳 ---------- */
#app{min-height:100%;display:flex;flex-direction:column}
.screen{display:none;flex-direction:column;min-height:100%}
.screen.on{display:flex}

.topbar{
  position:sticky;top:0;z-index:40;
  padding:calc(var(--safe-t) + 14px) 20px 12px;
  background:linear-gradient(180deg,rgba(8,11,16,.96) 60%,rgba(8,11,16,0));
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
}
.topbar .eyebrow{font-size:11px;letter-spacing:.16em;color:var(--faint);text-transform:uppercase;font-weight:600}
.topbar h1{margin:2px 0 0;font-size:29px;line-height:1.15;font-weight:750;letter-spacing:-.02em}
.topbar .sub{margin-top:5px;font-size:13px;color:var(--dim)}
.topbar-row{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}

.content{flex:1;padding:4px 16px calc(var(--tabh) + var(--safe-b) + 28px)}

/* ---------- 底部标签栏 ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:grid;grid-template-columns:repeat(var(--tabs,5),1fr);
  padding:8px 6px calc(var(--safe-b) + 8px);
  background:rgba(13,17,23,.82);
  backdrop-filter:saturate(180%) blur(24px);
  -webkit-backdrop-filter:saturate(180%) blur(24px);
  border-top:1px solid var(--line);
}
.tab{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;color:var(--faint);transition:color .15s}
.tab svg{width:23px;height:23px;stroke-width:1.8}
.tab span{font-size:10.5px;font-weight:600;letter-spacing:.02em}
.tab.on{color:var(--blue)}
.tab .dot{position:absolute;transform:translate(13px,-4px);width:7px;height:7px;border-radius:50%;background:var(--rose)}

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;margin-bottom:12px;
}
.card.tight{padding:13px 15px}
.card.flat{background:var(--bg2)}
.sect-title{
  display:flex;align-items:center;justify-content:space-between;
  margin:22px 2px 10px;font-size:13px;font-weight:700;color:var(--dim);letter-spacing:.03em;
}
.sect-title .more{color:var(--blue);font-size:13px;font-weight:600}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:4px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px}
.kpi .n{font-size:31px;font-weight:750;letter-spacing:-.03em;line-height:1.05}
.kpi .l{font-size:12px;color:var(--dim);margin-top:5px;font-weight:500}
.kpi .u{font-size:14px;font-weight:600;color:var(--faint);margin-left:3px}

/* ---------- 进度条 ---------- */
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar > i{display:block;height:100%;border-radius:99px;background:var(--blue);transition:width .4s cubic-bezier(.2,.8,.2,1)}
.bar.lg{height:8px}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:650;
  background:rgba(255,255,255,.07);color:var(--dim);white-space:nowrap;
}
.badge.blue{background:rgba(79,140,255,.16);color:#8FB6FF}
.badge.teal{background:rgba(49,208,170,.16);color:#5BE3C2}
.badge.amber{background:rgba(255,176,32,.16);color:#FFC960}
.badge.rose{background:rgba(255,92,108,.17);color:#FF8B96}
.badge.violet{background:rgba(139,124,255,.17);color:#AFA4FF}
.badge.gray{background:rgba(255,255,255,.06);color:var(--faint)}

/* ---------- 头像 ---------- */
.av{
  width:34px;height:34px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;letter-spacing:.02em;
}
.av.sm{width:25px;height:25px;font-size:10.5px}
.av.lg{width:56px;height:56px;font-size:20px}

/* ---------- 列表行 ---------- */
.row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row .grow{flex:1;min-width:0}
.row .t{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .s{font-size:12.5px;color:var(--dim);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chev{color:var(--faint);flex:0 0 auto}

/* ---------- 模块卡 ---------- */
.mod{
  display:flex;gap:13px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 15px;margin-bottom:10px;
  position:relative;overflow:hidden;
}
.mod::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--phase,var(--blue))}
.mod .ic{font-size:22px;line-height:1;margin-top:1px;width:26px;text-align:center;flex:0 0 auto}
.mod .body{flex:1;min-width:0}
.mod .hd{display:flex;align-items:center;gap:8px;justify-content:space-between}
.mod .nm{font-weight:670;font-size:15.5px;letter-spacing:-.01em}
.mod .desc{font-size:12.5px;color:var(--dim);margin-top:4px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mod .ft{display:flex;align-items:center;gap:9px;margin-top:11px}
.mod .ft .bar{flex:1}
.mod .ft .pct{font-size:11.5px;color:var(--faint);font-weight:650;font-variant-numeric:tabular-nums}

/* ---------- 任务卡 ---------- */
.task{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 14px;margin-bottom:9px}
.task .hd{display:flex;align-items:flex-start;gap:9px}
.task .ti{flex:1;font-weight:620;font-size:14.5px;line-height:1.35}
.task .meta{display:flex;align-items:center;gap:8px;margin-top:9px;flex-wrap:wrap}
.task .meta .m{font-size:11.5px;color:var(--faint);display:flex;align-items:center;gap:4px}
.task.blocked{border-color:rgba(255,92,108,.35);background:linear-gradient(180deg,rgba(255,92,108,.06),transparent)}

/* ---------- 分段控件 ---------- */
.seg{display:flex;background:var(--surface2);border-radius:12px;padding:3px;gap:2px;margin-bottom:14px}
.seg button{flex:1;padding:8px 4px;border-radius:9px;font-size:13px;font-weight:620;color:var(--dim);transition:.15s}
.seg button.on{background:var(--surface3);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.3)}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--dim);margin-bottom:6px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:12px 13px;border-radius:12px;
  background:var(--surface2);border:1px solid var(--line);
  font-size:16px;outline:none;transition:border-color .15s;
}
.field textarea{min-height:88px;resize:vertical;font-size:15px;line-height:1.55}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue)}
.field .hint{font-size:11.5px;color:var(--faint);margin-top:5px}
.field-row{display:flex;gap:10px}
.field-row > *{flex:1}

.btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  width:100%;padding:14px;border-radius:14px;
  background:var(--blue);color:#fff;font-weight:680;font-size:15.5px;
  transition:transform .1s,opacity .15s;
}
.btn:active{transform:scale(.985)}
.btn.ghost{background:var(--surface2);color:var(--text);border:1px solid var(--line2)}
.btn.danger{background:rgba(255,92,108,.14);color:var(--rose)}
.btn.sm{padding:10px;font-size:14px;border-radius:12px}
.btn[disabled]{opacity:.5}
.btn-row{display:flex;gap:10px}

/* ---------- 弹层 ---------- */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:100;opacity:0;pointer-events:none;transition:opacity .22s}
.mask.on{opacity:1;pointer-events:auto}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:110;
  background:var(--bg2);border-radius:24px 24px 0 0;
  border-top:1px solid var(--line2);
  max-height:92vh;display:flex;flex-direction:column;
  transform:translateY(102%);transition:transform .3s cubic-bezier(.32,.72,0,1);
}
.sheet.on{transform:translateY(0)}
.sheet .sh{
  padding:16px 20px 12px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.sheet .sh h3{margin:0;font-size:18px;font-weight:700;letter-spacing:-.01em}
.sheet .sb{padding:18px 20px calc(var(--safe-b) + 22px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.grab{width:36px;height:5px;border-radius:99px;background:var(--surface3);margin:8px auto 0}

/* 全屏详情页 */
.page{
  position:fixed;inset:0;z-index:90;background:var(--bg);
  display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.32,.72,0,1);
}
.page.on{transform:translateX(0)}
.page .ph{
  position:sticky;top:0;z-index:5;
  padding:calc(var(--safe-t) + 12px) 16px 12px;
  display:flex;align-items:center;gap:12px;
  background:rgba(8,11,16,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}
.page .ph h2{margin:0;font-size:17px;font-weight:700;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page .pb{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px 16px calc(var(--safe-b) + 40px)}
.back{display:flex;align-items:center;color:var(--blue);font-weight:600;font-size:15px;gap:2px}

/* ---------- 权限矩阵 ---------- */
.pm{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:12px}
.pm-head{display:flex;align-items:center;padding:10px 14px;background:var(--surface2);border-bottom:1px solid var(--line);
  font-size:11px;color:var(--faint);font-weight:700;letter-spacing:.04em}
.pm-head .nm{flex:1}
.pm-head .c{width:52px;text-align:center}
.pm-row{display:flex;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line)}
.pm-row:last-child{border-bottom:0}
.pm-row .nm{flex:1;min-width:0;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pm-row .nm em{display:block;font-style:normal;font-size:11px;color:var(--faint);font-weight:500;margin-top:1px}
.pm-row .c{width:52px;display:flex;justify-content:center}

.sw{width:42px;height:25px;border-radius:99px;background:var(--surface3);position:relative;transition:background .2s;flex:0 0 auto}
.sw::after{content:'';position:absolute;top:2.5px;left:2.5px;width:20px;height:20px;border-radius:50%;background:#fff;
  transition:transform .2s cubic-bezier(.32,.72,0,1);box-shadow:0 1px 3px rgba(0,0,0,.4)}
.sw.on{background:var(--teal)}
.sw.on::after{transform:translateX(17px)}
.sw.sm{width:36px;height:21px}
.sw.sm::after{width:16px;height:16px}
.sw.sm.on::after{transform:translateX(15px)}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:46px 20px;color:var(--faint)}
.empty .e{font-size:38px;margin-bottom:10px;opacity:.55}
.empty .t{font-size:14.5px;font-weight:600;color:var(--dim)}
.empty .s{font-size:12.5px;margin-top:5px;line-height:1.6}

/* ---------- 悬浮按钮 ---------- */
.fab{
  position:fixed;right:18px;bottom:calc(var(--tabh) + var(--safe-b) + 16px);z-index:55;
  width:54px;height:54px;border-radius:50%;
  background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(79,140,255,.4);
  transition:transform .12s;
}
.fab:active{transform:scale(.92)}

/* ---------- 登录 ---------- */
#login{
  position:fixed;inset:0;z-index:200;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 28px calc(var(--safe-b) + 40px);
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(79,140,255,.20),transparent 62%),
    radial-gradient(700px 460px at 92% 8%,rgba(139,124,255,.16),transparent 60%),
    var(--bg);
}
#login .brand{font-size:44px;font-weight:800;letter-spacing:-.045em;line-height:1}
#login .brand span{color:var(--blue)}
#login .slogan{color:var(--dim);margin:10px 0 34px;font-size:14px;line-height:1.6}

/* ---------- Toast ---------- */
#toast{
  position:fixed;left:50%;bottom:calc(var(--tabh) + var(--safe-b) + 26px);
  transform:translate(-50%,14px);z-index:300;
  background:rgba(30,38,50,.97);border:1px solid var(--line2);
  padding:11px 18px;border-radius:14px;font-size:14px;font-weight:600;
  opacity:0;pointer-events:none;transition:.25s;max-width:82vw;text-align:center;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}
#toast.on{opacity:1;transform:translate(-50%,0)}
#toast.bad{border-color:rgba(255,92,108,.5);color:#FFC2C8}

/* ---------- 时间线 ---------- */
.tl{position:relative;padding-left:22px}
.tl::before{content:'';position:absolute;left:5px;top:6px;bottom:6px;width:1.5px;background:var(--line2)}
.tl-item{position:relative;padding-bottom:16px}
.tl-item::before{content:'';position:absolute;left:-21px;top:5px;width:9px;height:9px;border-radius:50%;
  background:var(--blue);border:2px solid var(--bg)}
.tl-item .c{font-size:13.5px;line-height:1.5}
.tl-item .m{font-size:11.5px;color:var(--faint);margin-top:3px}

/* ---------- 阶段进度 ---------- */
.phase-strip{display:flex;gap:7px;margin-bottom:4px}
.phase-strip .p{flex:1;text-align:center}
.phase-strip .p .bar{margin-bottom:6px}
.phase-strip .p .l{font-size:10.5px;color:var(--faint);font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.hero{
  background:linear-gradient(145deg,rgba(79,140,255,.16),rgba(139,124,255,.08) 55%,transparent);
  border:1px solid rgba(79,140,255,.22);
  border-radius:var(--radius);padding:18px;margin-bottom:14px;
}
.hero .n{font-size:42px;font-weight:800;letter-spacing:-.04em;line-height:1}
.hero .n small{font-size:17px;font-weight:650;color:var(--dim);margin-left:2px}
.hero .l{font-size:12.5px;color:var(--dim);margin-top:4px;font-weight:550}

.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.chip{padding:7px 13px;border-radius:99px;background:var(--surface2);border:1px solid var(--line);
  font-size:12.5px;font-weight:620;color:var(--dim);transition:.15s}
.chip.on{background:rgba(79,140,255,.18);border-color:rgba(79,140,255,.4);color:#9FC0FF}

@media (min-width:520px){
  .content{max-width:520px;margin:0 auto;width:100%}
  .topbar > *{max-width:520px;margin-left:auto;margin-right:auto}
  .tabbar{max-width:520px;left:50%;transform:translateX(-50%);border-radius:22px 22px 0 0;border:1px solid var(--line)}
}