/* ================= RevoMed Systems Hub — Core Style ================= */
:root{
  /* ---- ธีมมืด (ค่าเริ่มต้น) ---- */
  --bg:#05070d;
  --ink:#e8eefc;
  --ink-dim:#93a3c4;
  --ink-mute:#5f6f92;
  --line:rgba(140,175,235,.14);
  --line-soft:rgba(140,175,235,.08);
  --glass:rgba(18,26,44,.55);
  --glass-2:rgba(15,22,38,.75);
  --cyan:#2ee6d6;
  --cyan-2:#22a8ff;
  --violet:#a07bff;
  --violet-2:#e35fd0;
  --ok:#39e08a;
  --hair:rgba(255,255,255,.05);
  --sheen:rgba(255,255,255,.07);
  --top-fade:rgba(5,7,13,.92);
  --top-fade-2:rgba(5,7,13,.35);
  --foot-bg:rgba(5,7,13,.5);
  --boot-1:#0b1424;
  --boot-2:#04060c;
  --aurora-op:.65;
  --scan-op:.35;
  --node:120,215,235;
  --node-line:70,170,225;
  --node-alpha:.5;
  --shadow-strength:.9;
  --radius:20px;
  --ff-th:"IBM Plex Sans Thai",-apple-system,"Segoe UI",Tahoma,sans-serif;
  --ff-en:"Space Grotesk","IBM Plex Sans Thai",-apple-system,"Segoe UI",sans-serif;
}
/* ---- ธีมสว่าง ---- */
:root[data-theme="light"]{
  --bg:#eef2f9;
  --ink:#0e1a2b;
  --ink-dim:#41546f;
  --ink-mute:#6b7d97;
  --line:rgba(30,64,110,.16);
  --line-soft:rgba(30,64,110,.09);
  --glass:rgba(255,255,255,.72);
  --glass-2:rgba(255,255,255,.92);
  --cyan:#0d9c8c;
  --cyan-2:#0b74c4;
  --violet:#6a45d1;
  --violet-2:#b02f9c;
  --ok:#0f9d58;
  --hair:rgba(20,45,80,.06);
  --sheen:rgba(20,45,80,.05);
  --top-fade:rgba(238,242,249,.94);
  --top-fade-2:rgba(238,242,249,.4);
  --foot-bg:rgba(255,255,255,.6);
  --boot-1:#ffffff;
  --boot-2:#dde6f4;
  --aurora-op:.34;
  --scan-op:0;
  --node:40,110,170;
  --node-line:40,110,190;
  --node-alpha:.42;
  --shadow-strength:.28;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff-th);
  background:var(--bg);
  color:var(--ink);
  min-height:100vh;
  display:flex;flex-direction:column;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  transition:background .4s ease,color .4s ease;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}

/* ---------- background layers ---------- */
#bg-grid{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.55}
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;filter:blur(90px);opacity:var(--aurora-op);transition:opacity .4s}
.aurora span{position:absolute;display:block;border-radius:50%}
.aurora span:nth-child(1){width:46vw;height:46vw;left:-10vw;top:-12vw;
  background:radial-gradient(circle,rgba(34,168,255,.42),transparent 65%);animation:drift1 22s ease-in-out infinite}
.aurora span:nth-child(2){width:42vw;height:42vw;right:-8vw;top:6vw;
  background:radial-gradient(circle,rgba(160,123,255,.36),transparent 65%);animation:drift2 26s ease-in-out infinite}
.aurora span:nth-child(3){width:52vw;height:52vw;left:26vw;bottom:-24vw;
  background:radial-gradient(circle,rgba(46,230,214,.24),transparent 65%);animation:drift3 30s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(8vw,6vh) scale(1.15)}}
@keyframes drift2{50%{transform:translate(-7vw,8vh) scale(1.1)}}
@keyframes drift3{50%{transform:translate(4vw,-7vh) scale(1.12)}}
.scanlines{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:var(--scan-op);transition:opacity .4s;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.025) 0 1px,transparent 1px 3px);
  -webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 85%);
  mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 85%)}

/* ---------- boot splash ---------- */
.boot{position:fixed;inset:0;z-index:99;display:grid;place-content:center;justify-items:center;gap:22px;
  background:radial-gradient(ellipse at 50% 45%,var(--boot-1),var(--boot-2) 70%);transition:opacity .6s ease,visibility .6s}
.boot.done{opacity:0;visibility:hidden}
.boot-core{position:relative;width:120px;height:120px;display:grid;place-items:center}
.boot-ring{position:absolute;inset:0;border-radius:50%;
  border:2px solid transparent;border-top-color:var(--cyan);border-right-color:var(--violet);
  animation:spin 1s linear infinite;filter:drop-shadow(0 0 12px rgba(46,230,214,.6))}
.boot-ring::after{content:"";position:absolute;inset:10px;border-radius:50%;
  border:1px dashed rgba(160,123,255,.45);animation:spin 3.6s linear reverse infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.boot-logo{width:66px;height:66px;object-fit:contain;border-radius:50%;padding:7px;background:#fff;
  filter:drop-shadow(0 0 16px rgba(34,168,255,.55))}
.boot-text{font-family:var(--ff-en);font-size:12px;letter-spacing:.42em;color:var(--ink-dim);text-indent:.42em}
.boot-bar{width:220px;height:3px;border-radius:99px;background:var(--hair);overflow:hidden}
.boot-bar i{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--cyan),var(--cyan-2),var(--violet));animation:load 1.5s ease forwards}
@keyframes load{to{width:100%}}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px clamp(16px,4vw,42px);
  background:linear-gradient(180deg,var(--top-fade),var(--top-fade-2) 70%,transparent);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:13px}
.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:12px;padding:4px;
  background:#fff;border:1px solid var(--line);box-shadow:0 0 22px rgba(34,168,255,.28)}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-family:var(--ff-en);font-size:16px;letter-spacing:.14em;font-weight:700}
.brand-txt b i{font-style:normal;font-weight:400;color:var(--cyan);margin-left:6px}
.brand-txt small{font-size:11px;color:var(--ink-mute);letter-spacing:.02em}
.topbar-right{display:flex;align-items:center;gap:10px}
/* ปุ่มสลับธีมสว่าง/มืด */
.theme-btn{position:relative;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  border:1px solid var(--line);background:var(--glass);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  color:var(--ink-dim);transition:color .25s,border-color .25s,background .25s,transform .25s}
.theme-btn:hover{color:var(--ink);border-color:color-mix(in srgb,var(--cyan) 45%,transparent);
  background:color-mix(in srgb,var(--cyan) 10%,var(--glass));transform:translateY(-1px)}
.theme-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.theme-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;transition:transform .4s cubic-bezier(.2,.8,.3,1),opacity .3s}
.theme-btn .ico-sun{position:absolute;opacity:0;transform:rotate(-90deg) scale(.5)}
.theme-btn .ico-moon{opacity:1;transform:rotate(0) scale(1)}
:root[data-theme="light"] .theme-btn .ico-sun{opacity:1;transform:rotate(0) scale(1)}
:root[data-theme="light"] .theme-btn .ico-moon{opacity:0;transform:rotate(90deg) scale(.5)}
.status-pill{display:flex;align-items:center;gap:9px;padding:8px 15px;border-radius:99px;
  border:1px solid var(--line);background:var(--glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  font-family:var(--ff-en);font-size:12.5px;color:var(--ink-dim);letter-spacing:.06em}
.status-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(57,224,138,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(57,224,138,0)}100%{box-shadow:0 0 0 0 rgba(57,224,138,0)}}

/* ---------- stage / views ---------- */
.stage{position:relative;z-index:5;flex:1;width:100%;max-width:1220px;margin:0 auto;
  padding:clamp(18px,4vw,44px) clamp(16px,4vw,42px) 60px}
.view{display:none;animation:rise .5s cubic-bezier(.2,.8,.3,1) both}
.view.is-active{display:block}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}

/* ---------- hero ---------- */
.hero{text-align:center;max-width:760px;margin:clamp(10px,5vh,54px) auto clamp(28px,5vh,48px)}
.eyebrow{display:inline-block;font-family:var(--ff-en);font-size:11.5px;letter-spacing:.35em;
  color:var(--cyan);padding:7px 18px;border-radius:99px;border:1px solid rgba(46,230,214,.28);
  background:rgba(46,230,214,.06);text-indent:.35em;margin-bottom:22px}
.hero-title{font-size:clamp(32px,6vw,58px);font-weight:700;line-height:1.18;letter-spacing:-.01em}
.hero-title .grad{background:linear-gradient(100deg,var(--cyan),var(--cyan-2) 45%,var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:16px;color:var(--ink-dim);font-size:clamp(14px,1.6vw,17px);font-weight:300;line-height:1.75}

/* ---------- gates (2 big buttons) ---------- */
.gates{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(18px,3vw,30px)}
.gate{position:relative;overflow:hidden;text-align:left;padding:clamp(26px,3.4vw,38px);
  border-radius:var(--radius);border:1px solid var(--line);background:var(--glass);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  display:flex;flex-direction:column;gap:20px;min-height:290px;
  transition:transform .35s cubic-bezier(.2,.8,.3,1),border-color .35s,box-shadow .35s}
.gate::before{content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(600px circle at var(--mx,50%) var(--my,0%),var(--sheen),transparent 42%);
  transition:opacity .3s}
.gate::after{content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--c1),transparent);opacity:.85}
.gate-internal{--c1:var(--cyan)}
.gate-external{--c1:var(--violet)}
.gate-glow{position:absolute;right:-70px;top:-70px;width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle,var(--c1),transparent 62%);opacity:.16;filter:blur(28px);
  transition:opacity .35s,transform .5s}
.gate:hover{transform:translateY(-7px);border-color:color-mix(in srgb,var(--c1) 45%,transparent);
  box-shadow:0 26px 60px -28px var(--c1),0 0 0 1px rgba(255,255,255,.04) inset}
.gate:hover .gate-glow{opacity:.34;transform:scale(1.16)}
.gate:focus-visible{outline:2px solid var(--c1);outline-offset:4px}
.gate-ico{position:relative;width:64px;height:64px;border-radius:18px;display:grid;place-items:center;
  border:1px solid color-mix(in srgb,var(--c1) 34%,transparent);
  background:linear-gradient(150deg,color-mix(in srgb,var(--c1) 18%,transparent),transparent)}
.gate-ico svg{width:32px;height:32px;stroke:var(--c1);fill:none;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px color-mix(in srgb,var(--c1) 55%,transparent))}
.gate-body{position:relative;display:flex;flex-direction:column;gap:7px;flex:1}
.gate-title{font-size:clamp(23px,2.6vw,30px);font-weight:600;letter-spacing:-.01em}
.gate-en{font-family:var(--ff-en);font-size:12px;letter-spacing:.28em;color:var(--c1);text-indent:.28em}
.gate-desc{margin-top:6px;color:var(--ink-dim);font-size:14.5px;font-weight:300;line-height:1.7}
.gate-foot{position:relative;display:flex;align-items:center;justify-content:space-between;
  padding-top:17px;border-top:1px solid var(--line-soft);color:var(--ink-mute);font-size:13.5px}
.gate-count{font-family:var(--ff-en);font-size:24px;font-weight:600;color:var(--ink);margin-right:5px}
.gate-go{display:flex;align-items:center;gap:9px;color:var(--c1);font-size:14px}
.gate-go i{font-style:normal;transition:transform .3s}
.gate:hover .gate-go i{transform:translateX(6px)}

.hint{margin-top:30px;text-align:center;color:var(--ink-mute);font-size:13px}
kbd{font-family:var(--ff-en);font-size:11px;padding:2px 7px;border-radius:6px;
  border:1px solid var(--line);background:var(--hair);color:var(--ink-dim)}

/* ---------- list head ---------- */
.list-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;
  margin-bottom:clamp(20px,3vw,32px);padding-bottom:20px;border-bottom:1px solid var(--line-soft)}
.back{display:flex;align-items:center;gap:9px;padding:10px 17px;border-radius:12px;
  border:1px solid var(--line);background:var(--glass);color:var(--ink-dim);font-size:14px;transition:.25s}
.back:hover{color:var(--ink);border-color:rgba(46,230,214,.4);background:rgba(46,230,214,.08)}
.back i{font-style:normal}
.list-meta h2{font-size:clamp(20px,2.6vw,28px);font-weight:600}
.list-meta p{color:var(--ink-mute);font-size:13.5px;font-weight:300;margin-top:3px}
.search{position:relative;display:flex;align-items:center}
.search-ico{position:absolute;left:14px;width:17px;height:17px;stroke:var(--ink-mute);fill:none;stroke-width:1.8;stroke-linecap:round}
.search input{width:min(300px,42vw);padding:11px 44px 11px 40px;border-radius:12px;
  border:1px solid var(--line);background:var(--glass-2);color:var(--ink);font-size:14px;
  font-family:var(--ff-th);transition:.25s}
.search input::placeholder{color:var(--ink-mute)}
.search input:focus{outline:none;border-color:rgba(46,230,214,.5);box-shadow:0 0 0 4px rgba(46,230,214,.09)}
.search kbd{position:absolute;right:12px;pointer-events:none}
.search input:focus + kbd{opacity:0}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(275px,1fr));gap:18px}
.card{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:15px;
  padding:22px;border-radius:16px;border:1px solid var(--line);background:var(--glass);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  animation:pop .45s cubic-bezier(.2,.8,.3,1) both;
  transition:transform .3s cubic-bezier(.2,.8,.3,1),border-color .3s,box-shadow .3s,background .3s}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}}
.card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,transparent,var(--c1),transparent);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--c1) 42%,transparent);
  background:var(--glass-2);box-shadow:0 22px 44px -26px var(--c1)}
.card:hover::after{opacity:.9}
.card:focus-visible{outline:2px solid var(--c1);outline-offset:3px}
.card-top{display:flex;align-items:flex-start;gap:14px}
.card-ico{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  border:1px solid color-mix(in srgb,var(--c1) 26%,transparent);
  background:linear-gradient(150deg,color-mix(in srgb,var(--c1) 16%,transparent),transparent)}
.card-ico svg{width:23px;height:23px;stroke:var(--c1);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
/* favicon จริงของระบบ */
.card-ico.is-logo{padding:7px;background:#fff;border-color:rgba(255,255,255,.22);
  box-shadow:0 6px 18px -10px rgba(0,0,0,.9)}
.card-ico.is-logo img{width:100%;height:100%;object-fit:contain;display:block}
/* ไทล์ตัวย่อสำหรับระบบที่ยังไม่มี favicon */
.card-ico.is-mono{font-family:var(--ff-en);font-weight:700;font-size:16px;letter-spacing:.01em;color:#04141c;
  background:linear-gradient(150deg,hsl(var(--h,190) 80% 66%),hsl(var(--h,190) 68% 44%));
  border-color:hsla(var(--h,190),65%,60%,.55);
  box-shadow:0 8px 20px -12px hsla(var(--h,190),80%,55%,.9)}
.card-ico.is-mono[data-len="3"]{font-size:13px}
.card:hover .card-ico.is-mono{filter:brightness(1.1)}
.card-txt{display:flex;flex-direction:column;min-width:0;flex:1}
.card-name{display:block;font-size:15.5px;font-weight:500;line-height:1.5}
.card-sub{display:block;font-family:var(--ff-en);font-size:11.5px;letter-spacing:.09em;color:var(--ink-mute);margin-top:4px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:14px;border-top:1px solid var(--line-soft)}
.card-host{font-family:var(--ff-en);font-size:11.5px;color:var(--ink-mute);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-open{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--c1);white-space:nowrap}
.card-open i{font-style:normal;transition:transform .3s}
.card:hover .card-open i{transform:translate(3px,-3px)}
.badge{position:absolute;top:14px;right:14px;font-family:var(--ff-en);font-size:9.5px;letter-spacing:.14em;
  padding:4px 9px;border-radius:99px;border:1px solid rgba(255,196,84,.35);
  background:rgba(255,196,84,.1);color:#ffc454}
.card.is-soon{cursor:not-allowed;opacity:.62}
.card.is-soon:hover{transform:none;box-shadow:none;border-color:var(--line)}
.card.is-soon .card-open{color:var(--ink-mute)}
.empty{margin-top:44px;text-align:center;color:var(--ink-mute);font-size:14px}

/* ---------- footer ---------- */
.foot{position:relative;z-index:5;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;
  padding:22px 20px 28px;color:var(--ink-mute);font-size:12.5px;
  border-top:1px solid var(--line-soft);background:var(--foot-bg)}
.foot b{color:var(--ink-dim);font-weight:500;font-family:var(--ff-en)}
.foot-sep{opacity:.4}

/* ---------- responsive ---------- */
@media (max-width:820px){
  .list-head{grid-template-columns:1fr 1fr;gap:14px}
  .list-meta{grid-column:1/-1;order:3}
  .search{grid-column:1/-1;order:2}
  .search input{width:100%}
  .back{justify-self:start}
}
@media (max-width:520px){
  .brand-txt small{display:none}
  .gate{min-height:auto}
  .hint{display:none}
  .grid{grid-template-columns:1fr}
}
/* ---------- ปรับรายละเอียดเฉพาะธีมสว่าง ---------- */
:root[data-theme="light"] body{
  background:
    radial-gradient(1200px 700px at 15% -10%,rgba(13,156,140,.10),transparent 60%),
    radial-gradient(1000px 700px at 90% 0%,rgba(106,69,209,.10),transparent 60%),
    var(--bg);
}
:root[data-theme="light"] .gate,
:root[data-theme="light"] .card{box-shadow:0 10px 30px -22px rgba(15,40,80,.55)}
:root[data-theme="light"] .gate:hover{box-shadow:0 22px 46px -26px color-mix(in srgb,var(--c1) 60%,transparent)}
:root[data-theme="light"] .card:hover{box-shadow:0 18px 34px -24px color-mix(in srgb,var(--c1) 55%,transparent)}
:root[data-theme="light"] .card-ico.is-logo{background:#fff;border-color:var(--line);
  box-shadow:0 4px 12px -8px rgba(15,40,80,.6)}
:root[data-theme="light"] .card-ico.is-mono{color:#fff;
  background:linear-gradient(150deg,hsl(var(--h,190) 62% 52%),hsl(var(--h,190) 66% 36%))}
:root[data-theme="light"] .brand-logo{box-shadow:0 4px 14px -8px rgba(15,40,80,.7)}
:root[data-theme="light"] .eyebrow{background:rgba(13,156,140,.08);border-color:rgba(13,156,140,.32)}
:root[data-theme="light"] .badge{border-color:rgba(184,120,0,.4);background:rgba(255,196,84,.18);color:#8a5b00}
:root[data-theme="light"] #bg-grid{opacity:.4}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
