/* Taskflow — layout: a persistent left sidebar nav on desktop, a fixed
   bottom tab bar on phone (so it opens full-screen like a native app).
   Auth pages keep the split hero/form layout with a soft aurora backdrop. */

:root{
  --bg:#f3f4f8;
  --surface:#ffffff;
  --surface-2:#f7f8fb;
  --ink:#171a2b;
  --muted:#656a85;
  --border:#e1e3ef;
  --accent:#4338ca;
  --accent-2:#7c6df2;
  --accent-ink:#ffffff;
  --accent-soft:#ece9fd;
  --good:#0f7a52;
  --good-soft:#e2f5ec;
  --warn:#9a6b00;
  --warn-soft:#fcf0d6;
  --bad:#b3261e;
  --bad-soft:#fbe4e2;
  --info:#1d5fa8;
  --shadow:0 1px 2px rgba(23,26,43,.05),0 10px 28px -14px rgba(23,26,43,.18);
  --shadow-lg:0 4px 10px rgba(23,26,43,.06),0 24px 48px -20px rgba(23,26,43,.26);
  --r:14px;
  --rs:10px;
  --sidebarw:248px;
  --navh:64px;
  color-scheme:light;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0c0e16;
    --surface:#151826;
    --surface-2:#1b1f31;
    --ink:#eef0fb;
    --muted:#9499b8;
    --border:#272c44;
    --accent:#8b7ff5;
    --accent-2:#a79bff;
    --accent-ink:#121327;
    --accent-soft:#232145;
    --good:#4ad196;
    --good-soft:#102a21;
    --warn:#e3b341;
    --warn-soft:#2e2510;
    --bad:#f0776c;
    --bad-soft:#32191a;
    --info:#6bb0ef;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -16px rgba(0,0,0,.65);
    --shadow-lg:0 4px 14px rgba(0,0,0,.5),0 30px 60px -24px rgba(0,0,0,.8);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0c0e16;
  --surface:#151826;
  --surface-2:#1b1f31;
  --ink:#eef0fb;
  --muted:#9499b8;
  --border:#272c44;
  --accent:#8b7ff5;
  --accent-2:#a79bff;
  --accent-ink:#121327;
  --accent-soft:#232145;
  --good:#4ad196;
  --good-soft:#102a21;
  --warn:#e3b341;
  --warn-soft:#2e2510;
  --bad:#f0776c;
  --bad-soft:#32191a;
  --info:#6bb0ef;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -16px rgba(0,0,0,.65);
  --shadow-lg:0 4px 14px rgba(0,0,0,.5),0 30px 60px -24px rgba(0,0,0,.8);
  color-scheme:dark;
}

*{box-sizing:border-box}
html,body{height:100%}
img,svg{max-width:100%}
[hidden]{display:none!important}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15.5px;
  line-height:1.5;
  -webkit-tap-highlight-color:transparent;
  overscroll-behavior-y:none;
}

h1,h2,h3{font-family:"Manrope","Source Sans 3",sans-serif;letter-spacing:-.01em;text-wrap:balance;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}

/* ---------- generic layout ---------- */

.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;align-items:center;gap:10px}
.row.wrap{flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grow{flex:1;min-width:0}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r);
  box-shadow:var(--shadow);
  padding:20px;
}

.btn{
  appearance:none;border:1px solid transparent;border-radius:999px;
  padding:10px 18px;font-weight:700;font-size:14px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  transition:transform .12s,background .15s,border-color .15s,opacity .15s,box-shadow .15s;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.5;cursor:default;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:var(--accent-ink);box-shadow:0 6px 16px -6px rgba(67,56,202,.55)}
.btn-primary:hover{box-shadow:0 8px 20px -6px rgba(67,56,202,.65)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{background:transparent;color:var(--bad);border-color:var(--bad)}
.btn-sm{padding:6px 12px;font-size:12.5px}
.btn-block{width:100%}
.btn svg{width:16px;height:16px;flex:none}

.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.field input,.field select,.field textarea{
  appearance:none;border:1px solid var(--border);border-radius:var(--rs);
  background:var(--surface-2);color:var(--ink);
  padding:11px 13px;font-size:15px;width:100%;
}
.field textarea{resize:vertical;min-height:72px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:2px solid var(--accent);outline-offset:1px;border-color:transparent;
}
.field input:-webkit-autofill,
.field input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--ink);
  box-shadow:0 0 0 1000px var(--surface-2) inset;
  transition:background-color 9999s ease-in-out 0s;
}
.field .hint{font-size:12px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.form-grid{grid-template-columns:1fr}}

.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;
}
.pri-low{background:var(--surface-2);color:var(--muted)}
.pri-medium{background:var(--accent-soft);color:var(--accent)}
.pri-high{background:var(--warn-soft);color:var(--warn)}
.pri-urgent{background:var(--bad-soft);color:var(--bad)}
.st-pending{background:var(--surface-2);color:var(--muted)}
.st-in_progress{background:var(--accent-soft);color:var(--accent)}
.st-completed{background:var(--good-soft);color:var(--good)}
.st-blocked{background:var(--bad-soft);color:var(--bad)}
.dot-active{background:var(--good-soft);color:var(--good)}
.dot-inactive{background:var(--bad-soft);color:var(--bad)}

.bar-track{height:7px;border-radius:999px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent-2),var(--accent));transition:width .3s cubic-bezier(.3,.8,.3,1)}
.bar-fill.good{background:var(--good)}
.bar-fill.warn{background:var(--warn)}
.bar-fill.bad{background:var(--bad)}

.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.icon{width:18px;height:18px;flex:none;display:block}

/* ---------- app shell ---------- */

#app{min-height:100vh;min-height:100svh}

.topbar{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:5;
  background:var(--surface);border-bottom:1px solid var(--border);
}
.topbar-inner{
  padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  flex:none;width:34px;height:34px;border-radius:10px;
  box-shadow:0 4px 10px -3px rgba(67,56,202,.5);
  display:grid;place-items:center;overflow:hidden;
}
.brand-mark img{width:100%;height:100%;display:block;object-fit:cover}
.brand-text{min-width:0}
.brand-text b{display:block;font-family:"Manrope",sans-serif;font-weight:800;font-size:16px;line-height:1.1}
.brand-text span{display:block;font-size:11.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.topbar-actions{display:flex;align-items:center;gap:8px;flex:none;margin-left:auto}
.who{font-size:13px;color:var(--muted);text-align:right;display:none}
@media (min-width:700px){.who{display:block}}
.who b{color:var(--ink);font-weight:700}

/* mobile: topbar visible with brand; desktop: topbar hides brand (sidebar has it) */
@media (min-width:860px){
  .topbar .brand{display:none}
}

main.view{padding:20px 18px calc(24px + var(--navh) + env(safe-area-inset-bottom,0px))}

/* ---------- nav: bottom tabs (phone) <-> sidebar (desktop) ---------- */

.navshell{position:fixed;left:0;right:0;bottom:0;z-index:9;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px)}
.navlist{display:flex}
.nav-item{
  flex:1;appearance:none;border:0;background:transparent;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  padding:10px 2px;min-height:var(--navh);
  color:var(--muted);font:inherit;font-size:10.5px;font-weight:700;letter-spacing:.01em;
  transition:color .15s;
}
.nav-item svg{width:21px;height:21px;transition:transform .15s}
.nav-item[aria-selected="true"]{color:var(--accent)}
.nav-item[aria-selected="true"] svg{transform:translateY(-1px) scale(1.05)}
.nav-brand{display:none}

@media (min-width:860px){
  .navshell{
    left:0;right:auto;bottom:0;top:0;
    width:var(--sidebarw);
    border-top:0;border-right:1px solid var(--border);
    padding:20px 14px calc(20px + env(safe-area-inset-bottom,0px));
    display:flex;flex-direction:column;gap:4px;
    padding-bottom:20px;
  }
  .nav-brand{
    display:flex;align-items:center;gap:11px;padding:4px 10px 22px;
  }
  .nav-brand .brand-mark{width:38px;height:38px;border-radius:11px}
  .nav-brand b{font-family:"Manrope",sans-serif;font-weight:800;font-size:17px;display:block}
  .nav-brand span{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
  .navlist{flex-direction:column;gap:2px}
  .nav-item{
    flex:none;flex-direction:row;justify-content:flex-start;gap:12px;
    padding:10px 12px;border-radius:var(--rs);min-height:auto;
    font-size:14px;letter-spacing:0;
  }
  .nav-item[aria-selected="true"]{background:var(--accent-soft);color:var(--accent)}
  .nav-item[aria-selected="true"] svg{transform:none}
  .nav-item:hover{background:var(--surface-2)}
  .nav-item[aria-selected="true"]:hover{background:var(--accent-soft)}

  main.view{margin-left:var(--sidebarw);padding:28px 32px 48px;max-width:980px}
  .topbar-inner{margin-left:var(--sidebarw);padding:16px 32px}
}

/* ---------- stat tiles ---------- */

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);
  padding:14px 14px 12px;transition:box-shadow .15s,transform .15s;
}
.stat:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}
.stat .n{font-family:"Manrope",sans-serif;font-weight:800;font-size:1.5rem;line-height:1.1}
.stat .l{font-size:11.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-top:4px}

/* ---------- task & list rows ---------- */

.tlist{display:flex;flex-direction:column;gap:10px}
.task-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:14px 16px;box-shadow:var(--shadow);transition:box-shadow .15s;
}
.task-card:hover{box-shadow:var(--shadow-lg)}
.task-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:6px}
.task-title{font-weight:700;font-size:15px;min-width:0;word-wrap:break-word}
.task-desc{font-size:13.5px;color:var(--muted);margin:4px 0 10px;word-wrap:break-word}
.task-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px;font-size:12.5px;color:var(--muted)}
.task-meta .who-chip{display:inline-flex;align-items:center;gap:5px;font-weight:600;color:var(--ink)}
.overdue{color:var(--bad);font-weight:700}
.task-progress{display:flex;align-items:center;gap:10px}
.task-progress .bar-track{flex:1}
.task-progress .pct{font-size:12.5px;font-weight:700;width:34px;text-align:right}
.task-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}

.row-item{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 12px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);
  padding:11px 14px;transition:box-shadow .15s;
}
.row-item:hover{box-shadow:var(--shadow-lg)}
.avatar{
  flex:none;width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent-soft),var(--accent-soft));color:var(--accent);
  display:grid;place-items:center;font-weight:800;font-size:13px;font-family:"Manrope",sans-serif;
}
.row-item .info{flex:1;min-width:0}
.row-item .info b{display:block;font-size:14px;font-weight:700}
.row-item .info span{display:block;font-size:12px;color:var(--muted)}

.empty-block{
  text-align:center;padding:44px 20px;color:var(--muted);
  border:1.5px dashed var(--border);border-radius:var(--r);
}
.empty-block .ill{
  width:62px;height:62px;margin:0 auto 14px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;
}
.empty-block .ill svg{width:28px;height:28px}
.empty-block strong{display:block;color:var(--ink);font-family:"Manrope",sans-serif;margin-bottom:4px;font-size:15px}

.section-head{margin-bottom:2px}
.section-head h2{font-size:18px}
.section-head p{margin:2px 0 0;font-size:13px;color:var(--muted)}

/* ---------- personal to-do ---------- */

.todo-row{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);
  padding:13px 14px;box-shadow:var(--shadow);transition:box-shadow .15s;
}
.todo-row:hover{box-shadow:var(--shadow-lg)}
.todo-row.done{background:transparent;box-shadow:none}
.todo-tick{
  appearance:none;flex:none;margin-top:1px;
  width:23px;height:23px;border-radius:50%;
  border:2px solid var(--border);background:transparent;cursor:pointer;position:relative;
  transition:border-color .15s,background .15s;
}
.todo-tick:hover{border-color:var(--accent)}
.todo-tick::after{
  content:"";position:absolute;left:6px;top:2px;width:6px;height:11px;
  border:solid var(--accent-ink);border-width:0 2.5px 2.5px 0;
  transform:rotate(45deg) scale(.4);opacity:0;
  transition:opacity .15s,transform .15s cubic-bezier(.2,1.4,.4,1);
}
.todo-tick[aria-pressed="true"]{background:linear-gradient(135deg,var(--accent-2),var(--accent));border-color:transparent}
.todo-tick[aria-pressed="true"]::after{opacity:1;transform:rotate(45deg) scale(1)}
.todo-text{display:block;min-width:0;font-size:14.5px;font-weight:500;word-wrap:break-word;cursor:pointer}
.todo-row.done .todo-text{color:var(--muted);text-decoration:line-through;text-decoration-thickness:1.5px;cursor:default}
.todo-kill{appearance:none;flex:none;border:0;background:transparent;color:var(--muted);width:28px;height:28px;border-radius:8px;cursor:pointer;display:grid;place-items:center;opacity:.5;transition:opacity .15s,background .15s,color .15s}
.todo-kill:hover{opacity:1;color:var(--bad);background:var(--bad-soft)}
.todo-kill svg{width:14px;height:14px}
.todo-composer{display:flex;gap:9px}
.todo-composer input{
  flex:1;min-width:0;appearance:none;
  border:1px solid var(--border);border-radius:var(--rs);
  background:var(--surface-2);color:var(--ink);
  padding:11px 13px;font-size:15px;
}
.todo-composer input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.todo-composer input:-webkit-autofill,
.todo-composer input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--ink);
  box-shadow:0 0 0 1000px var(--surface-2) inset;
  transition:background-color 9999s ease-in-out 0s;
}

.todo-subnav{display:flex;gap:6px}
.todo-subnav button{
  appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);
  font:inherit;font-size:13px;font-weight:700;padding:7px 14px;border-radius:999px;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
}
.todo-subnav button[aria-selected="true"]{background:var(--accent-soft);color:var(--accent);border-color:transparent}

.todo-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.todo-ring{width:52px;height:52px;flex:none;position:relative}
.todo-ring svg{display:block;transform:rotate(-90deg)}
.todo-ring .track{fill:none;stroke:var(--border);stroke-width:5}
.todo-ring .bar{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;transition:stroke-dashoffset .4s cubic-bezier(.3,.8,.3,1)}
.todo-ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;color:var(--muted)}

.todo-filters{display:flex;gap:6px;flex:1;min-width:200px}
.todo-filters button{
  flex:1;appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);
  font:inherit;font-size:12.5px;font-weight:700;padding:7px 4px;border-radius:999px;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
}
.todo-filters button[aria-selected="true"]{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.todo-filters .count{font-family:"IBM Plex Mono",monospace;font-size:11px;opacity:.75}

.todo-meta{display:block;margin-top:3px;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted)}

.hist-group{display:flex;flex-direction:column;gap:8px}
.hist-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.hist-head .label{font-family:"Manrope",sans-serif;font-weight:800;font-size:14.5px}
.hist-head .sub{flex:none;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted)}

.cal-widget{max-width:400px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:10px}

.cal-nav{display:flex;align-items:center;justify-content:space-between;gap:10px}
.cal-nav button{
  appearance:none;flex:none;width:32px;height:32px;border:1px solid var(--border);border-radius:50%;
  background:transparent;color:var(--ink);cursor:pointer;display:grid;place-items:center;
  transition:border-color .15s,color .15s;
}
.cal-nav button:hover{border-color:var(--accent);color:var(--accent)}
.cal-nav button svg{width:15px;height:15px}
.cal-nav b{font-family:"Manrope",sans-serif;font-weight:800;font-size:15px}

.cal-weekdays{display:grid;grid-template-columns:repeat(7,1fr)}
.cal-weekdays span{text-align:center;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding-bottom:5px}

.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-cell{
  appearance:none;border:1px solid transparent;background:transparent;border-radius:9px;aspect-ratio:1;min-width:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--ink);
  font:inherit;font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;transition:background .15s,border-color .15s;
}
.cal-cell:hover{background:var(--surface-2)}
.cal-cell.outside{color:var(--muted);opacity:.4}
.cal-cell.is-today{border-color:var(--accent);font-weight:800}
.cal-cell.selected{background:var(--accent);color:var(--accent-ink)}
.cal-cell.selected.outside{opacity:1}
.cal-dot{width:4.5px;height:4.5px;border-radius:50%;background:var(--accent)}
.cal-cell.selected .cal-dot{background:var(--accent-ink)}
.cal-dot.hollow{background:transparent;border:1.2px solid var(--accent)}
.cal-cell.selected .cal-dot.hollow{border-color:var(--accent-ink)}
.cal-dot.none{visibility:hidden}

.cal-day-panel{border-top:1px solid var(--border);padding-top:14px;display:flex;flex-direction:column;gap:10px}
.cal-day-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.cal-day-head b{font-family:"Manrope",sans-serif;font-weight:800;font-size:14.5px}
.cal-day-head button{
  appearance:none;border:1px solid var(--border);background:transparent;color:var(--accent);
  font:inherit;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;cursor:pointer;
}

/* ---------- toast / banner ---------- */

.banner{
  border-radius:var(--rs);padding:11px 14px;font-size:13.5px;font-weight:600;
  display:flex;align-items:flex-start;gap:8px;
}
.banner-error{background:var(--bad-soft);color:var(--bad)}
.banner-ok{background:var(--good-soft);color:var(--good)}

.toast{
  position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));
  transform:translateX(-50%);z-index:40;
  max-width:calc(100% - 32px);
  padding:12px 18px;border-radius:999px;
  background:var(--ink);color:var(--bg);
  font-size:13.5px;font-weight:600;box-shadow:0 14px 30px -12px rgba(0,0,0,.5);
  animation:toast-in .2s cubic-bezier(.2,.9,.3,1);
}
@media (min-width:860px){.toast{left:calc(50% + var(--sidebarw)/2)}}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- auth pages ---------- */

.auth-page{
  min-height:100vh;min-height:100svh;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  padding:24px 18px;
  background:linear-gradient(160deg,#4a3fd6,#241b6b 115%);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .auth-page{background:linear-gradient(160deg,#2f2870,#0f0d24 115%)}}
:root[data-theme="dark"] .auth-page{background:linear-gradient(160deg,#2f2870,#0f0d24 115%)}

.auth-aurora{position:absolute;inset:0;z-index:0;pointer-events:none}
.auth-aurora i{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.auth-aurora i:nth-child(1){width:340px;height:340px;background:#8f7cff;top:-120px;right:-80px}
.auth-aurora i:nth-child(2){width:280px;height:280px;background:#5ad1c9;bottom:-100px;left:-60px;opacity:.28}
.auth-aurora i:nth-child(3){width:220px;height:220px;background:#ff9f7c;bottom:10%;right:8%;opacity:.18}
.auth-grid{
  position:absolute;inset:0;z-index:0;opacity:.3;
  background-image:radial-gradient(rgba(255,255,255,.35) 1px,transparent 1px);
  background-size:26px 26px;
}

.auth-card{
  position:relative;z-index:1;
  width:100%;max-width:380px;
  background:var(--surface);
  border-radius:20px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.45);
  padding:26px 26px 24px;
  display:flex;flex-direction:column;gap:16px;
  max-height:calc(100svh - 48px);
  overflow-y:auto;
}
.auth-card-top{display:flex;align-items:center;justify-content:space-between}
.auth-card-top .brand{display:flex;align-items:center;gap:9px}
.auth-card-top .brand b{font-family:"Manrope",sans-serif;font-weight:800;font-size:15px}

.auth-card-head .eyebrow{
  display:block;margin:0 0 4px;font-size:11px;font-weight:700;color:var(--accent);
  text-transform:uppercase;letter-spacing:.07em;
}
.auth-card-head h1{font-size:1.35rem}
.auth-card-head p{margin:4px 0 0;color:var(--muted);font-size:13px}

.auth-switch{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;font-size:12.5px;padding-top:2px;border-top:1px solid var(--border);padding-top:14px}
.auth-switch a{color:var(--muted);text-decoration:none;font-weight:700;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}
.auth-switch a:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- misc ---------- */

.theme-toggle{
  appearance:none;flex:none;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border);background:transparent;color:var(--muted);
  cursor:pointer;display:grid;place-items:center;
}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}
.theme-toggle svg{width:16px;height:16px}

.spinner{
  width:16px;height:16px;border-radius:50%;
  border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
.btn-ghost .spinner,.btn-danger .spinner{border-color:var(--border);border-top-color:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

main.view{animation:view-in .25s cubic-bezier(.2,.8,.3,1)}
@keyframes view-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation-duration:.01ms!important}}