/* Switchboard — design tokens. Light-first; dark defined explicitly, never inverted. */
:root{
  --primary:#0F172A; --on-primary:#FFFFFF; --secondary:#334155; --accent:#0369A1;
  --accent-hover:#075985; --bg:#F8FAFC; --surface:#FFFFFF; --fg:#020617; --fg-muted:#475569;
  --muted:#E8ECF1; --border:#E2E8F0; --danger:#DC2626; --warn:#B45309; --ok:#047857;
  --ring:#0369A1;
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px;
  --r:8px; --r-sm:6px;
  --shadow:0 1px 2px rgba(2,6,23,.06),0 1px 3px rgba(2,6,23,.1);
  --shadow-lg:0 4px 6px -1px rgba(2,6,23,.1),0 10px 15px -3px rgba(2,6,23,.08);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --primary:#E2E8F0; --on-primary:#0F172A; --secondary:#94A3B8; --accent:#38BDF8;
  --accent-hover:#7DD3FC; --bg:#020617; --surface:#0F172A; --fg:#F1F5F9; --fg-muted:#94A3B8;
  --muted:#1E293B; --border:#1E293B; --danger:#F87171; --warn:#FBBF24; --ok:#34D399; --ring:#38BDF8;
  --shadow:0 1px 3px rgba(0,0,0,.5); --shadow-lg:0 10px 15px -3px rgba(0,0,0,.6);
}}
:root[data-theme="dark"]{
  --primary:#E2E8F0; --on-primary:#0F172A; --secondary:#94A3B8; --accent:#38BDF8;
  --accent-hover:#7DD3FC; --bg:#020617; --surface:#0F172A; --fg:#F1F5F9; --fg-muted:#94A3B8;
  --muted:#1E293B; --border:#1E293B; --danger:#F87171; --warn:#FBBF24; --ok:#34D399; --ring:#38BDF8;
  --shadow:0 1px 3px rgba(0,0,0,.5); --shadow-lg:0 10px 15px -3px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:400 15px/1.55 Inter,system-ui,-apple-system,'Segoe UI',sans-serif;
  font-feature-settings:'tnum' 0;}
h1,h2,h3{line-height:1.25;margin:0 0 var(--s3);font-weight:650;letter-spacing:-.01em}
h1{font-size:22px} h2{font-size:17px} h3{font-size:15px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:var(--r-sm)}
.layout{display:grid;grid-template-columns:236px 1fr;min-height:100dvh}
/* grid items default to min-width:auto and refuse to shrink below content — this is what
   lets a wide nav or table push the whole page into horizontal scroll. */
.layout>*{min-width:0}
.side{background:var(--primary);color:var(--on-primary);padding:var(--s4);position:sticky;top:0;height:100dvh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:var(--s2);font-weight:700;font-size:16px;margin-bottom:var(--s5);color:var(--on-primary)}
.brand svg{flex:none}
.side nav a{display:flex;align-items:center;gap:var(--s2);padding:9px var(--s3);border-radius:var(--r-sm);
  color:var(--on-primary);opacity:.72;font-size:14px;min-height:38px;transition:opacity .15s,background .15s}
.side nav a:hover{opacity:1;background:rgba(127,127,127,.16);text-decoration:none}
.side nav a[aria-current="page"]{opacity:1;background:rgba(127,127,127,.22);font-weight:600}
.side .grp{font-size:11px;text-transform:uppercase;letter-spacing:.07em;opacity:.5;margin:var(--s5) 0 var(--s2);padding-left:var(--s3)}
.main{padding:var(--s5) var(--s6);max-width:1180px;width:100%;min-width:0}
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--s4);margin-bottom:var(--s5);flex-wrap:wrap}
.sub{color:var(--fg-muted);font-size:13px;margin:0}
.grid{display:grid;gap:var(--s4)}
/* same min-width:auto trap one level down: a wide table would otherwise stretch its track */
.grid>*{min-width:0}
.scroll-x{max-width:100%}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{grid-template-columns:minmax(300px,360px) 1fr}
@media(max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.split{grid-template-columns:1fr}}
@media(max-width:760px){
  .layout{grid-template-columns:1fr}
  .side{position:sticky;top:0;height:auto;z-index:40;padding:var(--s3) var(--s4)}
  .brand{margin-bottom:var(--s2)}
  .side .grp{display:none}
  .side nav{display:flex;gap:var(--s1);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .side nav::-webkit-scrollbar{display:none}
  .side nav a{white-space:nowrap;padding:7px var(--s3);font-size:13px}
  .g2,.g3,.g4,.split{grid-template-columns:1fr}
  .main{padding:var(--s4)}
  h1{font-size:20px}
}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:var(--s4);box-shadow:var(--shadow)}
.card h2{margin-bottom:var(--s3)}
.stat .k{font-size:12px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--s1)}
.stat .v{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.stat .d{font-size:12px;color:var(--fg-muted);margin-top:var(--s1)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px var(--s3);border-bottom:1px solid var(--border);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--fg-muted);font-weight:600;white-space:nowrap}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:0}
.scroll-x{overflow-x:auto}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;border:1px solid transparent;white-space:nowrap}
.pill.ok{background:color-mix(in srgb,var(--ok) 13%,transparent);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.pill.warn{background:color-mix(in srgb,var(--warn) 13%,transparent);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.pill.bad{background:color-mix(in srgb,var(--danger) 13%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}
.pill.mut{background:var(--muted);color:var(--fg-muted);border-color:var(--border)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 var(--s4);
  border-radius:var(--r-sm);border:1px solid var(--border);background:var(--surface);color:var(--fg);
  font:600 14px Inter,sans-serif;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}
.btn:hover{background:var(--muted);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent)}
.btn.danger:hover{background:color-mix(in srgb,var(--danger) 10%,transparent)}
.btn.sm{min-height:30px;padding:0 var(--s3);font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.hint{font-size:12px;color:var(--fg-muted);font-weight:400;margin-top:4px}
input[type=text],input[type=tel],input[type=email],input[type=number],input[type=time],select,textarea{
  width:100%;min-height:38px;padding:8px var(--s3);border:1px solid var(--border);border-radius:var(--r-sm);
  background:var(--surface);color:var(--fg);font:400 15px Inter,sans-serif}
textarea{min-height:96px;resize:vertical;line-height:1.5}
.field{margin-bottom:var(--s4)}
.row{display:flex;gap:var(--s3);align-items:center;flex-wrap:wrap}
.check{display:flex;align-items:flex-start;gap:var(--s2);font-weight:500;font-size:14px;min-height:38px;cursor:pointer}
.check input{width:18px;height:18px;margin-top:1px;accent-color:var(--accent);flex:none}
pre.prompt{background:var(--primary);color:#E2E8F0;padding:var(--s4);border-radius:var(--r);overflow:auto;
  max-height:520px;font:400 12.5px/1.6 var(--mono);white-space:pre-wrap;word-break:break-word;margin:0}
:root[data-theme="dark"] pre.prompt{border:1px solid var(--border)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) pre.prompt{border:1px solid var(--border)}}
code{font:400 13px var(--mono);background:var(--muted);padding:1px 5px;border-radius:4px}
.empty{text-align:center;padding:var(--s6) var(--s4);color:var(--fg-muted)}
.empty h3{color:var(--fg)}
.banner{padding:var(--s3) var(--s4);border-radius:var(--r);border:1px solid;margin-bottom:var(--s4);font-size:14px}
.banner.bad{background:color-mix(in srgb,var(--danger) 8%,transparent);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}
.banner.warn{background:color-mix(in srgb,var(--warn) 8%,transparent);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.banner.ok{background:color-mix(in srgb,var(--ok) 8%,transparent);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.banner ul{margin:var(--s2) 0 0;padding-left:18px}
.steps{display:flex;gap:var(--s2);margin-bottom:var(--s5);flex-wrap:wrap}
.steps .st{flex:1;min-width:120px;padding:var(--s2) var(--s3);border-radius:var(--r-sm);border:1px solid var(--border);
  background:var(--surface);font-size:12.5px;font-weight:600;color:var(--fg-muted)}
.steps .st.done{border-color:var(--ok);color:var(--ok)}
.steps .st.now{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.tabs{display:flex;gap:var(--s1);border-bottom:1px solid var(--border);margin-bottom:var(--s4);overflow-x:auto}
.tabs a{padding:var(--s2) var(--s3);font-size:14px;font-weight:600;color:var(--fg-muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--fg);text-decoration:none}
.tabs a[aria-current="page"]{color:var(--accent);border-bottom-color:var(--accent)}
.mono{font-family:var(--mono);font-size:12.5px}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- animated icons (micro-interactions: 200-400ms, ease-out) ---------- */
.ico{transform-origin:center;transition:transform .18s ease-out}
.side nav a:hover .ico,.brand:hover .ico{transform:scale(1.14)}          /* base hover lift */
.side nav a:hover .ico-phone{animation:ico-ring .5s ease-in-out}
.side nav a:hover .ico-plus{animation:ico-spin .35s ease-out}
.side nav a:hover .ico-clock{animation:ico-tick .6s steps(4) }
.side nav a:hover .ico-book{animation:ico-flip .5s ease-in-out}
.side nav a:hover .ico-bot{animation:ico-bob .5s ease-in-out}
.side nav a:hover .ico-mega{animation:ico-wiggle .45s ease-in-out}
.side nav a:hover .ico-shield{animation:ico-pulse .45s ease-out}
.side nav a:hover .ico-grid{animation:ico-pop .4s ease-out}
.side nav a:hover .ico-users{animation:ico-pop .4s ease-out}
.side nav a:hover .ico-code{animation:ico-nudge .4s ease-in-out}
.brand:hover .ico-logo{animation:ico-ring .5s ease-in-out}
/* the current page's icon breathes gently so you can find where you are */
.side nav a[aria-current="page"] .ico{animation:ico-breathe 2.4s ease-in-out infinite}
@keyframes ico-ring{0%,100%{transform:rotate(0)}15%{transform:rotate(-14deg)}30%{transform:rotate(12deg)}45%{transform:rotate(-8deg)}60%{transform:rotate(6deg)}75%{transform:rotate(-3deg)}}
@keyframes ico-spin{from{transform:rotate(0) scale(1.14)}to{transform:rotate(90deg) scale(1.14)}}
@keyframes ico-tick{to{transform:rotate(360deg)}}
@keyframes ico-flip{0%,100%{transform:perspective(60px) rotateY(0)}50%{transform:perspective(60px) rotateY(-55deg)}}
@keyframes ico-bob{0%,100%{transform:translateY(0)}30%{transform:translateY(-3px)}60%{transform:translateY(1px)}}
@keyframes ico-wiggle{0%,100%{transform:rotate(0)}25%{transform:rotate(-12deg)}50%{transform:rotate(10deg)}75%{transform:rotate(-5deg)}}
@keyframes ico-pulse{0%{transform:scale(1)}40%{transform:scale(1.22)}100%{transform:scale(1.14)}}
@keyframes ico-pop{0%{transform:scale(1)}50%{transform:scale(1.22)}100%{transform:scale(1.14)}}
@keyframes ico-nudge{0%,100%{transform:translateX(0)}30%{transform:translateX(-2px)}60%{transform:translateX(2px)}}
@keyframes ico-breathe{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:1}}

/* ---------- dashboard additions: sign-out, voice picker, tasks, login ---------- */
.signout{margin-top:var(--s5);padding-top:var(--s4);border-top:1px solid rgba(127,127,127,.3)}
.signout .btn{width:100%;background:transparent;color:var(--on-primary);border-color:rgba(127,127,127,.45)}
.signout .btn:hover{background:rgba(127,127,127,.16)}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:var(--s3)}
.vcard{position:relative;display:block;border:1px solid var(--border);border-radius:var(--r);padding:var(--s3);background:var(--surface);cursor:pointer;transition:border-color .15s,box-shadow .15s}
.vcard:hover{border-color:var(--secondary)}
.vcard:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.vcard input{position:absolute;opacity:0;pointer-events:none}
.vcard .vn{font-weight:650;display:flex;justify-content:space-between;align-items:center;gap:6px}
.vcard .vd{font-size:12.5px;color:var(--fg-muted);margin:4px 0 8px;min-height:2.4em}
.vcard audio{width:100%;height:34px}
.login{min-height:100dvh;display:grid;place-items:center;background:var(--bg);padding:var(--s4)}
.login .card{width:min(420px,100%)}
.login .brand{color:var(--fg);margin-bottom:var(--s4)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px var(--s4);font-size:14px;margin:0}
.kv dt{color:var(--fg-muted)} .kv dd{margin:0;font-variant-numeric:tabular-nums;word-break:break-all}
pre.tx{white-space:pre-wrap;word-break:break-word;font:400 13px/1.6 var(--mono);background:var(--muted);color:var(--fg);padding:var(--s3);border-radius:var(--r-sm);max-height:520px;overflow:auto;margin:0}
.igrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--s3)}
.mode{display:flex;gap:var(--s2);margin-bottom:var(--s3)}
.mode label{flex:1;display:flex;align-items:center;gap:8px;padding:var(--s2) var(--s3);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;font-weight:600;font-size:14px}
.mode label:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.mode input{accent-color:var(--accent)}
input[type=password]{width:100%;min-height:38px;padding:8px var(--s3);border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);color:var(--fg);font:400 15px Inter,sans-serif}

/* ---------- review fixes: a11y, voice choose, mobile sidebar ---------- */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
.vcard .choose{margin-top:var(--s2);width:100%;pointer-events:none}
.vcard:has(input:checked) .choose{background:var(--accent);border-color:var(--accent);color:#fff}
.vcard:has(input:checked) .choose::before{content:"✓ ";}
@media(max-width:760px){
  .side{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2)}
  .brand{flex:1;margin:0}
  .signout{order:-1;margin:0;padding:0;border:0;width:auto}
  .signout .btn{min-height:30px;font-size:12px;padding:0 var(--s2);width:auto}
  .side nav{width:100%;mask-image:linear-gradient(90deg,#000 88%,transparent)}
}

/* ---------- conversations ---------- */
.thread{display:flex;flex-direction:column;gap:var(--s2);max-height:60vh;overflow:auto}
.msg{max-width:72%;padding:var(--s2) var(--s3);border-radius:14px;font-size:14px;line-height:1.45}
.msg.inbound{align-self:flex-start;background:var(--muted);border-bottom-left-radius:4px}
.msg.outbound{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.msg .mb{white-space:pre-wrap;word-break:break-word}
.msg .mt{font-size:11px;opacity:.7;margin-top:3px}
