/* WAAXSI Hub: midnight glass, orbital mark and short tactile motion. */
:root{--bg:#11151e;--sidebar:#0c1018;--panel:#1b2230;--hover:#252e40;--input:#1e2634;--accent:#b8c8ff;--accent-text:#151c30;--muted:#a2aec4;--line:#bdceff20;--hub-glow:#879aff;--hub-mint:#70dec8}
html[data-theme=light]{--hub-glow:#6669da;--hub-mint:#168d7a}
html[data-theme=blue]{--hub-glow:#64b8ff;--hub-mint:#a09aff}
body{background:var(--bg)}.main{position:relative;background:radial-gradient(ellipse at 90% 0%,color-mix(in srgb,var(--hub-glow) 10%,transparent),transparent 55%)}
.sidebar{border-right:1px solid var(--line)}.brand{font-size:17px;letter-spacing:-.4px;gap:9px}.brand img{filter:drop-shadow(0 0 10px #a7b8ff33)}
.workspace-tag{letter-spacing:1.5px}.topbar{background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(18px)}
#view-home{position:relative;overflow:hidden;padding-top:56px}.home-heading{position:relative;z-index:1;max-width:75%;margin-bottom:42px}.hub-kicker{font-size:10px;font-weight:650;letter-spacing:2px;color:var(--muted);display:block;margin-bottom:22px}.home-heading h1{font-size:clamp(32px,3.6vw,48px);line-height:1.12;font-weight:600;letter-spacing:-1.9px;margin-bottom:20px}.home-heading h1 span{color:var(--hub-glow)}.home-heading p{font-size:14px}
.hub-orbit{position:absolute;right:55px;top:57px;width:165px;height:165px;pointer-events:none;opacity:.7;display:grid;place-items:center;perspective:600px}.hub-orbit b{font-size:42px;font-weight:450;color:var(--hub-glow);text-shadow:0 0 30px #879aff70}.hub-orbit i{position:absolute;inset:0;border:1px solid color-mix(in srgb,var(--hub-glow) 55%,transparent);border-radius:50%;transform:rotateX(60deg) rotate(-30deg)}.hub-orbit i:nth-child(2){transform:rotateY(60deg) rotate(30deg);border-color:var(--hub-mint)}.hub-orbit i:nth-child(3){inset:20px;transform:rotateX(-30deg) rotateY(40deg);box-shadow:0 0 36px #879aff12}
.home-grid{position:relative;z-index:1;gap:18px}.feature-card{--card-color:var(--hub-glow);background:linear-gradient(140deg,color-mix(in srgb,var(--card-color) 9%,var(--bg)),var(--bg));border-radius:20px;padding:26px;overflow:hidden;min-height:200px;transition:transform .28s cubic-bezier(.2,.8,.2,1),border-color .28s,box-shadow .28s}.feature-card:nth-child(2){--card-color:var(--hub-mint)}.feature-card:nth-child(3){--card-color:#c59bee}.feature-card:nth-child(4){--card-color:#e1b78d}.feature-card:before{content:'';position:absolute;inset:-100% -60%;pointer-events:none;background:linear-gradient(110deg,transparent 44%,#ffffff09 50%,transparent 56%);transform:translateX(-35%) rotate(12deg);transition:transform .8s}.feature-card:hover:before{transform:translateX(35%) rotate(12deg)}.feature-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--card-color) 55%,transparent);box-shadow:0 16px 30px #0002;background:linear-gradient(140deg,color-mix(in srgb,var(--card-color) 14%,var(--bg)),var(--bg))}.feature-card>svg{box-sizing:content-box;padding:11px;width:22px;height:22px;border-radius:14px;background:color-mix(in srgb,var(--card-color) 12%,transparent);color:var(--card-color);border:1px solid color-mix(in srgb,var(--card-color) 22%,transparent)}.feature-card h2{font-size:19px}.card-cta>span{transition:transform .25s}.feature-card:hover .card-cta>span{transform:translateX(5px)}
.nav-item{transition:background .2s,transform .2s;border:1px solid transparent}.nav-item:hover{transform:translateX(3px)}.nav-item.active{background:color-mix(in srgb,var(--hub-glow) 12%,transparent);border-color:var(--line);color:var(--accent)}.status-tile{background:color-mix(in srgb,var(--panel) 40%,transparent);border-radius:17px;transition:border-color .25s}.status-tile:hover{border-color:var(--hub-glow)}.composer{box-shadow:0 9px 32px #0002;transition:border-color .2s,box-shadow .2s}.composer:focus-within{border-color:var(--hub-glow);box-shadow:0 0 0 3px color-mix(in srgb,var(--hub-glow) 8%,transparent)}.primary-button,.send-button{transition:transform .2s,filter .2s}.primary-button:hover,.send-button:hover{filter:brightness(1.08);transform:translateY(-1px)}.login-card{border:1px solid var(--line);box-shadow:0 24px 80px #0003;background:var(--bg);border-radius:24px}.login-view{background:radial-gradient(ellipse at 20% 20%,#879aff18,transparent 50%),radial-gradient(ellipse at 80% 80%,#70dec810,transparent 50%),var(--bg)}
@media(prefers-reduced-motion:no-preference){.page{animation:hub-enter .4s ease both}.feature-card{animation:hub-enter .5s ease both}.feature-card:nth-child(2){animation-delay:.06s}.feature-card:nth-child(3){animation-delay:.12s}.feature-card:nth-child(4){animation-delay:.18s}.hub-orbit{animation:hub-float 7s ease-in-out 3}.hub-orbit i:nth-child(3){animation:hub-ring 10s ease-in-out 2}dialog[open]{animation:hub-enter .25s ease both}}
@keyframes hub-enter{from{opacity:0;translate:0 10px}to{opacity:1;translate:0 0}}@keyframes hub-float{0%,100%{translate:0 0}50%{translate:0 -9px}}@keyframes hub-ring{50%{transform:rotateX(-50deg) rotateY(65deg)}}
@media(max-width:700px){#view-home{padding-top:30px}.home-heading{max-width:100%;margin-bottom:30px;padding-right:30px}.home-heading h1{font-size:34px}.home-heading p{font-size:12px;max-width:260px}.hub-orbit{width:75px;height:75px;right:15px;top:48px;opacity:.3}.hub-orbit b{font-size:24px}.feature-card{padding:20px;min-height:180px}.brand{font-size:16px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.file-preview-dialog{max-width:1000px;width:calc(100% - 28px);padding:20px;max-height:92dvh}.file-preview-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.file-preview-header h2{flex:1;min-width:0;overflow-wrap:anywhere;margin:0;font-size:18px}.file-preview-body{overflow:auto;max-height:74dvh;text-align:center}.file-preview-body img{max-width:100%;max-height:70dvh;object-fit:contain;border-radius:10px}.file-preview-body video{width:100%;max-height:70dvh}.file-preview-body audio{width:100%;margin:35px 0}.file-preview-body iframe{width:100%;height:68dvh;border:0;background:white}.file-preview-text{text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 ui-monospace,monospace;padding:18px;background:var(--sidebar);border-radius:12px}@media(max-width:500px){.file-preview-header{flex-wrap:wrap}.file-preview-header h2{flex-basis:65%}}

.transfer-panel{position:fixed;right:20px;bottom:20px;width:min(370px,calc(100vw - 28px));z-index:45;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:16px;box-shadow:0 16px 50px #0005;overflow:hidden}.transfer-header{display:flex;align-items:center;justify-content:space-between;padding:10px 15px;background:var(--panel)}.transfer-header>button:first-child{font:inherit;font-size:13px;text-align:left;flex:1;padding:6px}.transfer-list{max-height:300px;overflow:auto}.transfer-row{display:flex;gap:10px;padding:13px 15px;border-top:1px solid var(--line)}.transfer-info{min-width:0;flex:1;display:grid;gap:5px}.transfer-info strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.transfer-info small,.transfer-state{font-size:11px;color:var(--muted)}.transfer-info progress{width:100%;height:4px;accent-color:var(--accent)}.transfer-state.failed{color:var(--danger)}.transfer-row .icon-button{flex-shrink:0}@media(max-width:520px){.transfer-panel{right:14px;bottom:12px}.transfer-list{max-height:180px}}