/* Qrilly design system — Material 3 Expressive, light: thin type, lots of air, many colours, shapes that move.
   Tokens first, then components (buttons, chips, fields, cards, lists, tabs, sheets, dialogs, menus, snackbars, progress,
   switches, sliders, segmented buttons, button groups, toolbars, badges, tooltips, steppers, skeletons), then motion. */
:root{
  color-scheme:light;
  --font:"Roboto Flex",system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;
  --font-script:var(--font);
  /* neutrals with a slight violet bias */
  --bg:#FDFCFF; --surface:#FDFCFF; --s-lowest:#FFFFFF; --s-low:#F7F5FC; --s-c:#F1EEF8; --s-high:#EAE7F3; --s-highest:#E3E0EE;
  --on:#1C1A24; --on-v:#5E5A6E; --outline:#C9C4D8; --outline-v:#E4E0EE; --scrim:rgba(20,16,40,.38);
  /* brand + the many colours */
  --primary:#5B3FF5; --on-primary:#fff; --pc:#E9E4FF; --on-pc:#21136B;
  --secondary:#6A5F8F; --sc:#ECE7FA; --on-sc:#2A2245;
  --c-violet:#5B3FF5; --c-violet-c:#E9E4FF; --c-violet-on:#21136B;
  --c-coral:#F2552C; --c-coral-c:#FFE2D8; --c-coral-on:#5C1500;
  --c-sun:#E8A000; --c-sun-c:#FFF0C4; --c-sun-on:#4A3200;
  --c-mint:#0FA968; --c-mint-c:#D3F6E5; --c-mint-on:#003920;
  --c-sky:#1B7FF2; --c-sky-c:#DCEBFF; --c-sky-on:#002E66;
  --c-pink:#E5357F; --c-pink-c:#FFDCEA; --c-pink-on:#5E0030;
  --ok:#0F8A55; --ok-c:#D3F6E5; --warn:#9A5B00; --warn-c:#FFE9C2; --bad:#C2261A; --bad-c:#FFE0DB;
  /* shape */
  --r-xs:8px; --r-s:12px; --r-m:16px; --r-l:24px; --r-xl:32px; --r-xxl:44px; --r-full:999px;
  /* motion: expressive springs */
  --spring:cubic-bezier(.34,1.45,.64,1); --spring-soft:cubic-bezier(.3,1.25,.6,1); --std:cubic-bezier(.2,0,0,1); --emph:cubic-bezier(.05,.7,.1,1);
  --t-fast:.18s; --t-med:.32s; --t-slow:.55s;
  --e1:0 1px 2px rgba(28,20,70,.06),0 1px 3px rgba(28,20,70,.06); --e2:0 2px 6px rgba(28,20,70,.07),0 6px 18px rgba(28,20,70,.07); --e3:0 8px 30px rgba(28,20,70,.12);
  --gutter:clamp(16px,4vw,40px); --maxw:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--on);font:400 16px/1.55 var(--font-script);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video,canvas{max-width:100%}
a{color:var(--primary);text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px;border-radius:var(--r-s)}
::selection{background:var(--pc)}
[hidden]{display:none!important}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- type ---------- */
.display-l{font-size:clamp(40px,7.2vw,84px);line-height:1.02;font-weight:250;letter-spacing:-.035em;margin:0;font-variation-settings:"opsz" 144}
.display-m{font-size:clamp(34px,5vw,56px);line-height:1.06;font-weight:280;letter-spacing:-.03em;margin:0;font-variation-settings:"opsz" 120}
.headline{font-size:clamp(26px,3.4vw,36px);line-height:1.15;font-weight:320;letter-spacing:-.02em;margin:0;text-wrap:balance}
.title-l{font-size:22px;line-height:1.25;font-weight:420;margin:0;text-wrap:balance}
.title-m{font-size:16px;line-height:1.35;font-weight:560;margin:0}
.body-l{font-size:17px;line-height:1.6;color:var(--on-v)} .body-m{font-size:15px;line-height:1.55;color:var(--on-v)} .body-s{font-size:13px;line-height:1.5;color:var(--on-v)}
.label{font-size:12.5px;font-weight:560;letter-spacing:.06em;text-transform:uppercase;color:var(--on-v)}
.soft{color:var(--on-v)} .num{font-variant-numeric:tabular-nums}
.grad-text{background:linear-gradient(100deg,var(--c-violet),var(--c-pink) 45%,var(--c-coral) 75%,var(--c-sun));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- icons (Material Symbols Rounded) ---------- */
.ms{font-family:"Material Symbols Rounded";font-weight:300;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;direction:ltr;-webkit-font-smoothing:antialiased;font-variation-settings:"FILL" 0,"wght" 300,"GRAD" 0,"opsz" 24;user-select:none;flex:none}
.ms.fill{font-variation-settings:"FILL" 1,"wght" 400,"GRAD" 0,"opsz" 24}

/* ---------- buttons ---------- */
.btn{--h:48px;position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:var(--h);padding:0 24px;border:0;border-radius:var(--r-full);font-weight:520;font-size:15px;letter-spacing:.01em;cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:border-radius var(--t-med) var(--spring),background-color var(--t-fast) var(--std),box-shadow var(--t-fast) var(--std),transform var(--t-med) var(--spring),color var(--t-fast)}
.btn .ms{font-size:20px;margin-inline-start:-4px}
.btn:active{border-radius:var(--r-m);transform:scale(.97)}
.btn::after,.icon-btn::after,.chip::after,.li.act::after,.tile::after{content:"";position:absolute;inset:0;background:currentColor;opacity:0;transition:opacity var(--t-fast);z-index:-1;pointer-events:none}
.btn:hover::after,.icon-btn:hover::after,.chip:hover::after,.li.act:hover::after,.tile:hover::after{opacity:.07}
.btn:disabled{opacity:.42;cursor:not-allowed;transform:none}
.btn.filled{background:var(--primary);color:var(--on-primary)} .btn.filled:hover{box-shadow:var(--e2)}
.btn.tonal{background:var(--pc);color:var(--on-pc)}
.btn.outlined{background:transparent;color:var(--on);box-shadow:inset 0 0 0 1px var(--outline)}
.btn.text{background:transparent;color:var(--primary);padding:0 14px}
.btn.elevated{background:var(--s-lowest);color:var(--primary);box-shadow:var(--e1)} .btn.elevated:hover{box-shadow:var(--e2)}
.btn.xs{--h:32px;padding:0 12px;font-size:13px} .btn.s{--h:40px;padding:0 18px;font-size:14px} .btn.l{--h:56px;padding:0 30px;font-size:17px} .btn.xl{--h:72px;padding:0 40px;font-size:20px;border-radius:var(--r-xl)}
.btn.sq{border-radius:var(--r-m)} .btn.sq:active{border-radius:var(--r-full)}
.btn.c-coral{background:var(--c-coral-c);color:var(--c-coral-on)} .btn.c-mint{background:var(--c-mint-c);color:var(--c-mint-on)} .btn.c-sky{background:var(--c-sky-c);color:var(--c-sky-on)} .btn.c-sun{background:var(--c-sun-c);color:var(--c-sun-on)} .btn.c-pink{background:var(--c-pink-c);color:var(--c-pink-on)}
.btn.busy{color:transparent!important;pointer-events:none} .btn.busy::before{content:"";position:absolute;width:20px;height:20px;border-radius:50%;border:2.5px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite;color:var(--on-primary)}
.btn.tonal.busy::before,.btn.outlined.busy::before,.btn.text.busy::before{color:var(--primary)}
.icon-btn{position:relative;isolation:isolate;overflow:hidden;width:44px;height:44px;border-radius:var(--r-full);border:0;background:transparent;color:var(--on-v);display:inline-grid;place-items:center;cursor:pointer;flex:none;transition:border-radius var(--t-med) var(--spring),background var(--t-fast),transform var(--t-med) var(--spring)}
.icon-btn:active{border-radius:var(--r-s);transform:scale(.92)}
.icon-btn.tonal{background:var(--s-high);color:var(--on)} .icon-btn.filled{background:var(--primary);color:#fff} .icon-btn.s{width:36px;height:36px} .icon-btn.s .ms{font-size:20px}
.fab{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:10px;height:64px;min-width:64px;padding:0 22px;border:0;border-radius:var(--r-l);background:var(--pc);color:var(--on-pc);font-weight:540;font-size:16px;cursor:pointer;box-shadow:var(--e2);text-decoration:none;transition:border-radius var(--t-med) var(--spring),transform var(--t-med) var(--spring),box-shadow var(--t-fast)}
.fab:hover{box-shadow:var(--e3)} .fab:active{border-radius:var(--r-xl);transform:scale(.96)} .fab .ms{font-size:26px}
/* connected button group (M3 Expressive) */
.bgroup{display:inline-flex;gap:3px;padding:0;border-radius:var(--r-full)}
.bgroup>.btn{border-radius:var(--r-xs)} .bgroup>.btn:first-child{border-start-start-radius:var(--r-full);border-end-start-radius:var(--r-full)} .bgroup>.btn:last-child{border-start-end-radius:var(--r-full);border-end-end-radius:var(--r-full)}
.bgroup>.btn[aria-pressed=true]{background:var(--primary);color:#fff;border-radius:var(--r-full)}
/* split button */
.split{display:inline-flex;gap:3px}.split>.btn:first-child{border-start-end-radius:var(--r-xs);border-end-end-radius:var(--r-xs)}.split>.btn:last-child{padding:0 12px;border-start-start-radius:var(--r-xs);border-end-start-radius:var(--r-xs)}

/* ---------- chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:var(--r-s);border:1px solid var(--outline);background:var(--s-lowest);color:var(--on);font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:border-radius var(--t-med) var(--spring),background var(--t-fast),border-color var(--t-fast),transform var(--t-med) var(--spring)}
.chip .ms{font-size:18px;margin-inline-start:-3px}
.chip:active{transform:scale(.96);border-radius:var(--r-full)}
.chip[aria-pressed=true],.chip.on{background:var(--sc);border-color:transparent;color:var(--on-sc)}
.chip[aria-pressed=true]::before{content:"check";font-family:"Material Symbols Rounded";font-size:18px;margin-inline-start:-4px}
.chip.sugg{border-radius:var(--r-full);border-color:transparent;background:var(--s-c)}
.chip.c-violet{background:var(--c-violet-c);border-color:transparent;color:var(--c-violet-on)} .chip.c-coral{background:var(--c-coral-c);border-color:transparent;color:var(--c-coral-on)} .chip.c-sun{background:var(--c-sun-c);border-color:transparent;color:var(--c-sun-on)}
.chip.c-mint{background:var(--c-mint-c);border-color:transparent;color:var(--c-mint-on)} .chip.c-sky{background:var(--c-sky-c);border-color:transparent;color:var(--c-sky-on)} .chip.c-pink{background:var(--c-pink-c);border-color:transparent;color:var(--c-pink-on)}
.tag{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 10px;border-radius:var(--r-full);background:var(--s-high);color:var(--on-v);font-size:12px;font-weight:560;white-space:nowrap}
.tag .ms{font-size:15px} .tag.ok{background:var(--ok-c);color:var(--ok)} .tag.warn{background:var(--warn-c);color:var(--warn)} .tag.bad{background:var(--bad-c);color:var(--bad)} .tag.pri{background:var(--pc);color:var(--on-pc)}

/* ---------- fields ---------- */
.field{position:relative;display:block}
.field>input,.field>textarea,.field>select{width:100%;min-height:56px;padding:22px 16px 8px;border:1px solid var(--outline);border-radius:var(--r-m);background:var(--s-lowest);font-size:16px;outline:0;transition:border-color var(--t-fast),box-shadow var(--t-fast),border-radius var(--t-med) var(--spring);appearance:none}
.field>textarea{min-height:110px;resize:vertical;line-height:1.5}
.field>select{padding-inline-end:44px;background-image:linear-gradient(45deg,transparent 50%,var(--on-v) 50%),linear-gradient(135deg,var(--on-v) 50%,transparent 50%);background-position:calc(100% - 22px) 26px,calc(100% - 16px) 26px;background-size:6px 6px;background-repeat:no-repeat}
.field>label{position:absolute;inset-inline-start:17px;top:17px;font-size:16px;color:var(--on-v);pointer-events:none;transform-origin:left top;transition:transform var(--t-med) var(--spring),color var(--t-fast);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100% - 34px)}
[dir=rtl] .field>label{transform-origin:right top}
.field>input:focus,.field>textarea:focus,.field>select:focus{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);border-radius:var(--r-l)}
.field>input:focus+label,.field>input:not(:placeholder-shown)+label,.field>textarea:focus+label,.field>textarea:not(:placeholder-shown)+label,.field>select+label{transform:translateY(-10px) scale(.75);color:var(--primary)}
.field>input:not(:focus):not(:placeholder-shown)+label,.field>textarea:not(:focus):not(:placeholder-shown)+label,.field>select:not(:focus)+label{color:var(--on-v)}
.field.err>input,.field.err>textarea,.field.err>select{border-color:var(--bad);box-shadow:0 0 0 1px var(--bad)}
.field .help{display:block;margin:5px 4px 0;font-size:12.5px;color:var(--on-v)} .field.err .help{color:var(--bad)}
.field .trail{position:absolute;inset-inline-end:6px;top:6px}
.field.req>label::after{content:" *";color:var(--c-coral)}
.fields{display:grid;gap:14px} .fields.two{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.check{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:15px;min-height:40px}
.check input{appearance:none;width:22px;height:22px;border:2px solid var(--on-v);border-radius:7px;display:grid;place-items:center;margin:0;transition:all var(--t-med) var(--spring);flex:none}
.check input:checked{background:var(--primary);border-color:var(--primary);border-radius:50%}
.check input:checked::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px)}
/* switch */
.switch{display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer;min-height:48px}
.switch input{appearance:none;position:relative;width:52px;height:32px;border-radius:16px;background:var(--s-highest);border:2px solid var(--outline);margin:0;flex:none;transition:background var(--t-fast),border-color var(--t-fast)}
.switch input::after{content:"";position:absolute;top:50%;inset-inline-start:6px;width:16px;height:16px;border-radius:50%;background:var(--on-v);transform:translateY(-50%);transition:all var(--t-med) var(--spring)}
.switch input:checked{background:var(--primary);border-color:var(--primary)}
.switch input:checked::after{width:24px;height:24px;inset-inline-start:22px;background:#fff}
.switch input:active::after{width:28px;height:28px}
/* slider */
.slider{display:grid;gap:6px} .slider .row{display:flex;justify-content:space-between;font-size:14px;color:var(--on-v)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:16px;border-radius:8px;background:linear-gradient(to right,var(--primary) var(--p,50%),var(--pc) var(--p,50%))}
input[type=range]::-moz-range-track{height:16px;border-radius:8px;background:var(--pc)} input[type=range]::-moz-range-progress{height:16px;border-radius:8px;background:var(--primary)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:4px;height:36px;border-radius:2px;background:var(--primary);margin-top:-10px;box-shadow:0 0 0 4px var(--bg)}
input[type=range]::-moz-range-thumb{width:4px;height:36px;border-radius:2px;background:var(--primary);border:0;box-shadow:0 0 0 4px var(--bg)}
/* segmented */
.seg{display:inline-flex;border:1px solid var(--outline);border-radius:var(--r-full);overflow:hidden;background:var(--s-lowest)}
.seg button{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;border:0;background:transparent;font-size:14px;font-weight:520;cursor:pointer;color:var(--on);transition:background var(--t-fast)}
.seg button+button{border-inline-start:1px solid var(--outline)}
.seg button[aria-pressed=true]{background:var(--sc);color:var(--on-sc)} .seg button[aria-pressed=true]::before{content:"check";font-family:"Material Symbols Rounded";font-size:18px}
/* colour swatches */
.swatches{display:flex;flex-wrap:wrap;gap:8px}
.sw{width:36px;height:36px;border-radius:50%;border:0;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);transition:transform var(--t-med) var(--spring),border-radius var(--t-med) var(--spring)}
.sw:hover{transform:scale(1.08)} .sw[aria-pressed=true]{border-radius:30%;box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--primary)}
.colorpick{position:relative;width:36px;height:36px;border-radius:50%;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);background:conic-gradient(red,yellow,lime,cyan,blue,magenta,red)}
.colorpick input{position:absolute;inset:-8px;width:52px;height:52px;opacity:0;cursor:pointer}

/* ---------- surfaces ---------- */
.card{position:relative;border-radius:var(--r-xl);background:var(--s-low);padding:clamp(18px,3vw,28px)}
.card.outlined{background:var(--s-lowest);box-shadow:inset 0 0 0 1px var(--outline-v)}
.card.elevated{background:var(--s-lowest);box-shadow:var(--e2)}
.card.white{background:var(--s-lowest)}
.card.c-violet{background:var(--c-violet-c)} .card.c-coral{background:var(--c-coral-c)} .card.c-sun{background:var(--c-sun-c)} .card.c-mint{background:var(--c-mint-c)} .card.c-sky{background:var(--c-sky-c)} .card.c-pink{background:var(--c-pink-c)}
.divider{height:1px;background:var(--outline-v);border:0;margin:0}
/* lists */
.list{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.li{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;gap:14px;min-height:56px;padding:8px 16px;border-radius:var(--r-m);background:var(--s-lowest);text-decoration:none;color:inherit}
.list.grouped .li{border-radius:var(--r-xs)} .list.grouped .li:first-child{border-top-left-radius:var(--r-l);border-top-right-radius:var(--r-l)} .list.grouped .li:last-child{border-bottom-left-radius:var(--r-l);border-bottom-right-radius:var(--r-l)}
.li .lead{width:40px;height:40px;border-radius:var(--r-m);display:grid;place-items:center;background:var(--s-high);flex:none}
.li .txt{display:grid;min-width:0;flex:1}.li .txt b{font-weight:520;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.li .txt small{font-size:13px;color:var(--on-v);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li.act{cursor:pointer}
/* tabs */
.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--outline-v)}
.tabs::-webkit-scrollbar{display:none}
.tabs button{position:relative;display:inline-flex;align-items:center;gap:6px;height:48px;padding:0 16px;border:0;background:none;font-size:14.5px;font-weight:520;color:var(--on-v);cursor:pointer;white-space:nowrap}
.tabs button[aria-selected=true]{color:var(--primary)}
.tabs button[aria-selected=true]::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--primary);animation:tabIn var(--t-med) var(--spring)}
@keyframes tabIn{from{transform:scaleX(.2)}}
/* top app bar */
.topbar{position:sticky;top:0;z-index:30;padding-top:env(safe-area-inset-top,0px);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);transition:box-shadow var(--t-fast)}
.topbar.lifted{box-shadow:0 1px 0 var(--outline-v)}
.topbar .wrap{display:flex;align-items:center;gap:10px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--on);font-size:22px;font-weight:380;letter-spacing:-.02em}
.brand .logo{width:36px;height:36px}
.topbar .grow{flex:1}
/* bottom navigation (phones, signed in) */
.navbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px));background:var(--s-c);box-shadow:0 -1px 0 var(--outline-v)}
.navbar a{display:grid;justify-items:center;gap:4px;font-size:12px;font-weight:540;color:var(--on-v);text-decoration:none;min-width:64px}
.navbar a .pill{width:56px;height:32px;border-radius:16px;display:grid;place-items:center;transition:background var(--t-med) var(--spring),width var(--t-med) var(--spring)}
.navbar a[aria-current=page]{color:var(--on)} .navbar a[aria-current=page] .pill{background:var(--sc)} .navbar a[aria-current=page] .ms{font-variation-settings:"FILL" 1}
/* floating toolbar */
.toolbar{display:inline-flex;align-items:center;gap:4px;padding:6px;border-radius:var(--r-full);background:var(--s-lowest);box-shadow:var(--e3)}
/* menus */
.menu{position:absolute;z-index:60;min-width:220px;max-height:60vh;overflow:auto;padding:6px;border-radius:var(--r-l);background:var(--s-lowest);box-shadow:var(--e3);transform-origin:top;animation:menuIn var(--t-med) var(--spring)}
.menu button,.menu a{display:flex;align-items:center;gap:12px;width:100%;min-height:44px;padding:0 14px;border:0;border-radius:var(--r-m);background:none;text-align:start;font-size:15px;cursor:pointer;color:var(--on);text-decoration:none}
.menu button:hover,.menu a:hover{background:var(--s-c)} .menu [aria-current=true]{background:var(--sc);color:var(--on-sc)}
@keyframes menuIn{from{opacity:0;transform:scaleY(.6)}}
/* dialog + bottom sheet */
dialog{border:0;padding:0;background:transparent;color:inherit;max-width:none;max-height:none}
dialog::backdrop{background:var(--scrim);animation:fadeIn var(--t-med) var(--std)}
.dlg{width:min(560px,calc(100vw - 32px));max-height:min(86vh,880px);overflow:auto;padding:24px;border-radius:var(--r-xl);background:var(--s-lowest);box-shadow:var(--e3);animation:dlgIn var(--t-slow) var(--spring)}
.dlg h2{margin:0 0 8px} .dlg .acts{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:20px}
.sheet{position:fixed;inset:auto 0 0 0;margin:0 auto;width:min(720px,100vw);max-height:88vh;overflow:auto;padding:12px 20px calc(20px + env(safe-area-inset-bottom,0px));border-radius:var(--r-xxl) var(--r-xxl) 0 0;background:var(--s-lowest);box-shadow:var(--e3);animation:sheetIn var(--t-slow) var(--emph)}
.sheet::before{content:"";display:block;width:36px;height:4px;border-radius:2px;background:var(--outline);margin:0 auto 14px}
@keyframes dlgIn{from{opacity:0;transform:translateY(16px) scale(.94)}} @keyframes sheetIn{from{transform:translateY(100%)}} @keyframes fadeIn{from{opacity:0}}
/* snackbar */
.snack{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;align-items:center;gap:12px;max-width:min(560px,calc(100vw - 32px));min-height:52px;padding:6px 8px 6px 18px;border-radius:var(--r-m);background:#2C2A36;color:#F3F0FA;font-size:14.5px;box-shadow:var(--e3);transform:translateX(-50%);animation:snackIn var(--t-slow) var(--spring)}
.snack .btn{--h:38px;color:#CFC4FF;background:transparent}
@keyframes snackIn{from{opacity:0;transform:translate(-50%,24px) scale(.9)}}
/* tooltip */
[data-tip]{position:relative} [data-tip]:hover::before{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);padding:5px 10px;border-radius:var(--r-xs);background:#2C2A36;color:#fff;font-size:12px;white-space:nowrap;z-index:70;pointer-events:none;animation:fadeIn var(--t-fast)}
/* badges */
.badge{position:absolute;top:-2px;inset-inline-end:-2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--bad);color:#fff;font-size:11px;font-weight:600;display:grid;place-items:center}
/* progress: wavy linear (M3 Expressive), circular, shape-morph loading indicator */
.wavy{display:block;width:100%;height:12px;overflow:visible} .wavy path{fill:none;stroke:var(--primary);stroke-width:4;stroke-linecap:round;animation:wave 1s linear infinite}
@keyframes wave{to{stroke-dashoffset:-40}}
.spinner{width:40px;height:40px;border-radius:50%;border:4px solid var(--pc);border-top-color:var(--primary);animation:spin .8s linear infinite}
.loader{width:48px;height:48px;color:var(--primary)} .loader svg{width:100%;height:100%;animation:spin 2.4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
html.net::after{content:"";position:fixed;top:0;left:0;height:3px;width:35%;z-index:100;border-radius:0 3px 3px 0;background:linear-gradient(90deg,var(--c-violet),var(--c-pink),var(--c-coral));animation:netbar 1s var(--std) infinite}
@keyframes netbar{0%{transform:translateX(-100%)}100%{transform:translateX(330%)}}
/* skeleton */
.skel{border-radius:var(--r-m);background:linear-gradient(90deg,var(--s-c),var(--s-high),var(--s-c));background-size:200% 100%;animation:skel 1.2s linear infinite}
@keyframes skel{to{background-position:-200% 0}}
/* stepper */
.steps{display:flex;gap:6px} .steps i{height:6px;flex:1;border-radius:3px;background:var(--s-highest);transition:background var(--t-med)} .steps i.on{background:var(--primary)}
/* empty state */
.empty{display:grid;justify-items:center;gap:12px;padding:48px 16px;text-align:center;color:var(--on-v)}
/* avatar */
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--c-violet-c);color:var(--c-violet-on);font-weight:600;overflow:hidden;flex:none}
.avatar img{width:100%;height:100%;object-fit:cover}
/* carousel (M3 multi-browse) */
.carousel{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:thin}
.carousel>*{scroll-snap-align:start;flex:none}

/* ---------- shapes (Material 3 Expressive shape library, drawn by shapes.js) ---------- */
.shape{display:block;width:var(--sz,80px);height:var(--sz,80px);color:var(--c,var(--pc))}
.shape svg{width:100%;height:100%;display:block;overflow:visible}
.shape.spin svg{animation:spin var(--dur,22s) linear infinite} .shape.spin.rev svg{animation-direction:reverse}
.shape.float{animation:float var(--dur,9s) ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-14px) rotate(8deg)}}
.shape-ic{position:relative;display:grid;place-items:center;width:var(--sz,56px);height:var(--sz,56px);flex:none}
.shape-ic>.shape{position:absolute;inset:0;width:100%;height:100%;transition:transform var(--t-slow) var(--spring)}
.shape-ic>.ms{position:relative;font-size:calc(var(--sz,56px) * .46);color:var(--ic,var(--on-pc))}
a:hover .shape-ic>.shape,button:hover .shape-ic>.shape{transform:rotate(45deg) scale(1.06)}

/* ---------- motion ---------- */
.rise{animation:rise var(--t-slow) var(--emph) both}
.rise.d1{animation-delay:.06s}.rise.d2{animation-delay:.12s}.rise.d3{animation-delay:.18s}.rise.d4{animation-delay:.24s}
@keyframes rise{from{transform:translateY(14px)}}
.pop{animation:pop var(--t-slow) var(--spring) both} @keyframes pop{from{transform:scale(.86)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}}

/* ---------- layout helpers ---------- */
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap} .row.sp{justify-content:space-between} .row.end{justify-content:flex-end} .col{display:grid;gap:12px}
.grid{display:grid;gap:14px} .g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))} .g3{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))} .g4{grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr))}
.section{padding-block:clamp(48px,8vw,96px)}
.stack-s>*+*{margin-top:8px}.stack>*+*{margin-top:16px}.stack-l>*+*{margin-top:28px}
.scroll-x{overflow-x:auto}