/* Ultimate AI Studio · shared 3D design for Home, Store, Chat, Mail, Support and Admin */
*{box-sizing:border-box}
:root{--bg:#08121f;--p1:#0f1d31;--p2:#15263f;--line:rgba(190,205,225,.14);--ink:#f3f6fb;--sub:#a9b6c8;--acc:#ff7a59;--acc2:#e2553a;--amb:#ffb36b;--steel:#8fa1b8;--ok:#3bc47e;--r:18px}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:"Segoe UI",system-ui,-apple-system,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:#ffc2ad}a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
@keyframes uaRise{from{opacity:0;transform:perspective(1000px) translateY(18px) rotateX(10deg) scale(.985)}to{opacity:1;transform:none}}
@keyframes uaFloat{0%,100%{transform:perspective(700px) rotateY(-14deg) rotateX(8deg) translateY(0)}50%{transform:perspective(700px) rotateY(14deg) rotateX(2deg) translateY(-8px)}}
@keyframes uaBlob{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(50px,-30px) scale(1.15)}}
@keyframes uaPulse{0%,100%{opacity:.55;filter:drop-shadow(0 0 10px #ff7a59)}50%{opacity:1;filter:drop-shadow(0 0 24px #ff7a59)}}
@keyframes uaSpin{to{transform:rotate(360deg)}}
@keyframes uaShine{0%,60%{transform:translateX(-140%) skewX(-22deg)}90%,100%{transform:translateX(260%) skewX(-22deg)}}
.ua-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1100px 650px at 80% -10%,#1c3557 0,transparent 60%),radial-gradient(900px 600px at -10% 110%,#3a1f22 0,transparent 60%),var(--bg)}
.ua-bg i{position:absolute;width:440px;height:440px;border-radius:50%;filter:blur(100px);opacity:.22;animation:uaBlob 18s ease-in-out infinite}
.ua-bg i:nth-child(1){background:#ff7a59;left:-90px;top:8%}.ua-bg i:nth-child(2){background:#ffb36b;right:-120px;top:45%;animation-delay:-6s}.ua-bg i:nth-child(3){background:#2d5c8f;left:35%;bottom:-180px;animation-delay:-11s}
/* header with logo + app name */
.ua-top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;padding:10px 18px;min-height:64px;background:rgba(8,16,30,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.ua-brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;min-width:0}
.ua-logo{width:42px;height:42px;flex:none;border-radius:13px;overflow:hidden;box-shadow:0 4px 0 rgba(0,0,0,.45),0 0 22px -4px rgba(255,122,89,.6);animation:uaFloat 7s ease-in-out infinite}
.ua-logo img{width:100%;height:100%;object-fit:cover;display:block}
.ua-logo.xl{width:150px;height:150px;border-radius:38px}.ua-logo.lg{width:84px;height:84px;border-radius:24px}
.ua-name{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.ua-name b{white-space:nowrap;font-weight:900;letter-spacing:.06em;font-size:14px;text-transform:uppercase;background:linear-gradient(180deg,#fff,#aab6c6);-webkit-background-clip:text;background-clip:text;color:transparent}
.ua-name span{white-space:nowrap;font-size:12.5px;font-weight:800;color:var(--amb);letter-spacing:.14em;text-transform:uppercase}
.ua-sp{flex:1}
.ua-nav{display:flex;gap:4px;flex-wrap:wrap}
.ua-nav a{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 12px;border-radius:11px;color:var(--sub);text-decoration:none;font-weight:700;font-size:13.5px;transition:background .2s,color .2s,transform .2s}
.ua-nav a:hover,.ua-nav a.on{background:rgba(255,255,255,.07);color:#fff;transform:perspective(400px) translateY(-1px) rotateX(8deg)}
@media(max-width:860px){.ua-nav{display:none}.ua-top{padding:8px 12px}}
/* building blocks */
.ua-wrap{max-width:1180px;margin:0 auto;padding:26px 18px 70px;display:flex;flex-direction:column;gap:20px}
.ua-card{position:relative;background:linear-gradient(165deg,rgba(26,42,66,.9),rgba(13,24,41,.94));border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 6px 0 rgba(0,0,0,.35),0 26px 46px -26px #000;animation:uaRise .55s both;animation-delay:calc(var(--i,0)*45ms)}
.ua-tilt{transition:transform .25s,box-shadow .25s;transform-style:preserve-3d}
.ua-btn{white-space:nowrap;position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:0;border-radius:13px;background:linear-gradient(160deg,#ff8d68,#e2553a);color:#fff;font-weight:800;cursor:pointer;text-decoration:none;box-shadow:0 4px 0 #8a2f1d,0 12px 24px -12px #ff7a59;transition:transform .12s,box-shadow .12s,filter .2s}
.ua-btn::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:translateX(-140%) skewX(-22deg);animation:uaShine 5s infinite}
.ua-btn:hover{filter:brightness(1.07);color:#fff}.ua-btn:active{transform:translateY(3px);box-shadow:0 1px 0 #8a2f1d}
.ua-btn.g{background:rgba(255,255,255,.07);box-shadow:0 3px 0 rgba(0,0,0,.45);border:1px solid var(--line)}.ua-btn.g::after{display:none}.ua-btn.g:active{box-shadow:0 0 0 rgba(0,0,0,.4)}
.ua-btn.s{background:linear-gradient(160deg,#5d7596,#34465f);box-shadow:0 4px 0 #1b2638}
.ua-btn.sm{min-height:36px;padding:0 12px;border-radius:11px;font-size:13.5px}.ua-btn:disabled{opacity:.55;cursor:default}
.ua-in,.ua-ta,.ua-sel{width:100%;min-height:44px;padding:10px 13px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.25);color:#fff;outline:0;transition:border-color .2s,box-shadow .2s}
.ua-in:focus,.ua-ta:focus,.ua-sel:focus{border-color:rgba(255,122,89,.7);box-shadow:0 0 0 3px rgba(255,122,89,.18)}
.ua-ta{resize:vertical;min-height:110px;line-height:1.5}.ua-sel option{background:#102038}
.ua-lb{display:block;margin:12px 0 6px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--sub)}
.ua-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.ua-h1{margin:0;font-size:clamp(28px,4.4vw,46px);line-height:1.08;letter-spacing:-.01em}
.ua-h2{margin:0;font-size:21px}.ua-sub{margin:0;color:var(--sub);line-height:1.55;text-wrap:pretty}
.ua-kick{font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--amb)}
.ua-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;background:rgba(255,122,89,.16);color:#ffd1c2;border:1px solid rgba(255,122,89,.4);white-space:nowrap}
.ua-chip.ok{background:rgba(59,196,126,.16);color:#a9f2c9;border-color:rgba(59,196,126,.45)}.ua-chip.s{background:rgba(143,161,184,.16);color:#d5deea;border-color:rgba(143,161,184,.4)}
.ua-empty{color:var(--sub);text-align:center;padding:40px 10px}
.ua-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;perspective:1300px}
.ua-spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;animation:uaSpin .8s linear infinite;display:inline-block}
#uaToast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(30px);opacity:0;z-index:300;padding:11px 18px;border-radius:14px;background:#13253f;border:1px solid var(--line);box-shadow:0 18px 40px -12px #000;font-weight:700;transition:.3s;pointer-events:none}
#uaToast.show{opacity:1;transform:translateX(-50%) translateY(0)}
/* sign-in card */
.ua-login{max-width:440px;margin:7vh auto;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.ua-login .ua-in{text-align:left}
/* app shells (chat/mail/support/admin) */
.ua-app{display:grid;grid-template-columns:270px minmax(0,1fr);height:calc(100vh - 64px);height:calc(100dvh - 64px)}
.ua-side{display:flex;flex-direction:column;gap:4px;padding:12px;border-right:1px solid var(--line);background:rgba(8,16,30,.6);overflow:auto}
.ua-item{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:6px 12px;border-radius:12px;border:1px solid transparent;background:transparent;color:var(--sub);font-weight:700;cursor:pointer;text-align:left;transition:transform .2s,background .2s;animation:uaRise .45s both;animation-delay:calc(var(--i,0)*35ms)}
.ua-item:hover{background:rgba(255,255,255,.06);color:#fff;transform:perspective(500px) translateX(2px) rotateY(-4deg)}
.ua-item.on{background:linear-gradient(160deg,rgba(255,122,89,.28),rgba(120,140,170,.12));border-color:rgba(255,122,89,.5);color:#fff;box-shadow:0 3px 0 rgba(90,30,16,.8)}
.ua-item small{display:block;font-weight:500;font-size:12px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ua-item .ua-txt{flex:1;min-width:0}
.ua-badge{min-width:22px;height:22px;padding:0 6px;border-radius:99px;background:var(--acc);color:#fff;font-size:12px;font-weight:900;display:grid;place-items:center}
.ua-main{display:flex;flex-direction:column;min-width:0;min-height:0}
.ua-head{display:flex;align-items:center;gap:10px;min-height:58px;padding:8px 16px;border-bottom:1px solid var(--line)}
.ua-scroll{flex:1;min-height:0;overflow:auto;padding:16px}
.ua-av{width:34px;height:34px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:900;background:linear-gradient(150deg,#ff9a78,#c4462e);box-shadow:0 3px 0 #6e2414;font-size:14px}
.ua-av.s{background:linear-gradient(150deg,#8fa1b8,#46597a);box-shadow:0 3px 0 #1d2a3f}
.ua-msg{display:flex;gap:10px;margin:0 0 14px;animation:uaRise .35s both}
.ua-msg .ua-bub{max-width:min(680px,80%);padding:10px 14px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid var(--line);line-height:1.5;white-space:pre-wrap;word-break:break-word;box-shadow:0 3px 0 rgba(0,0,0,.3)}
.ua-msg.me{flex-direction:row-reverse}.ua-msg.me .ua-bub{background:linear-gradient(160deg,rgba(255,122,89,.32),rgba(226,85,58,.22));border-color:rgba(255,122,89,.4)}
.ua-msg small{display:block;font-size:11.5px;color:var(--sub);margin-bottom:3px}
.ua-comp{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--line);background:rgba(8,16,30,.5)}
.ua-comp textarea{flex:1;min-height:46px;max-height:180px;resize:none}
.ua-menu{display:none}
.ua-scrim{display:none}
@media(max-width:820px){.ua-app{grid-template-columns:minmax(0,1fr)}.ua-side{position:fixed;top:64px;left:0;bottom:0;width:min(300px,86vw);z-index:45;transform:translateX(-105%);transition:transform .3s cubic-bezier(.2,.8,.2,1);background:#0b1626}
  body.drawer .ua-side{transform:none;box-shadow:30px 0 60px -10px #000}body.drawer .ua-scrim{display:block;position:fixed;inset:64px 0 0;background:rgba(0,0,0,.5);z-index:44}.ua-menu{display:inline-flex}.ua-msg .ua-bub{max-width:88%}}
table.ua-t{width:100%;border-collapse:collapse;font-size:14px}.ua-t th,.ua-t td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}.ua-t th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--sub)}
.ua-stat{display:flex;flex-direction:column;gap:4px}.ua-stat b{font-size:30px}.ua-stat small{color:var(--sub)}
.ua-modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px;background:rgba(3,8,16,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.ua-modal .ua-card{width:min(620px,100%);max-height:88vh;overflow:auto}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.ua-tilt{transform:none!important}}
.ua-tag{font-style:normal;font-size:10.5px;font-weight:700;letter-spacing:.06em;color:#ffb38f;opacity:.85;white-space:nowrap}@media(max-width:480px){.ua-tag{display:none}}