/* Smile Inn Dental brand, matched to smileinndental.com: black on white and soft grey,
   gold accent (#C79836) for lines, fills and the logo, a deeper gold for gold-coloured text,
   Instrument Sans for text and Instrument Serif for display words, black pill buttons. */
:root{
  --bg:#f5f5f5; --surface:#ffffff; --sunk:#efefef; --line:#dedede;
  --fg:#0e0e0e; --muted:#5f5f5f;
  --gold:#c79836;                 /* brand gold: borders, fills, logo (not for small text) */
  --accent:#8a6420; --accent-fg:#ffffff; --accent-soft:#f7efdc;  /* text-safe deep gold + gold tint */
  --ink:#0e0e0e; --ink-fg:#ffffff;  /* black pill buttons, as on the website */
  --green:#1d7a46; --green-bg:#dff2e6; --amber:#7a5d00; --amber-bg:#fbf0c8;
  --orange:#b24d0a; --orange-bg:#fde3cf; --red:#b10f15; --red-bg:#fbe3e3;
  --font:"Instrument Sans","Helvetica Neue",Arial,system-ui,sans-serif;
  --display:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:ui-monospace,"SF Mono",Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0e0e0e; --surface:#171717; --sunk:#202020; --line:#323232;
  --fg:#f5f5f5; --muted:#9e9e9e;
  --gold:#c79836; --accent:#d9ad55; --accent-fg:#0e0e0e; --accent-soft:#2a2316;
  --ink:#f5f5f5; --ink-fg:#0e0e0e;
  --green:#6bd796; --green-bg:#163626; --amber:#f0c95a; --amber-bg:#3a3014;
  --orange:#ff9b5c; --orange-bg:#432713; --red:#ff7c82; --red-bg:#4a1c20; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font:15px/1.45 var(--font)}
button,select,input,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.wrap{padding-inline:max(16px,env(safe-area-inset-left,0px));max-width:1360px;margin:0 auto}
h2,h3{margin:0;text-wrap:balance;font-weight:500} h2{font-family:var(--display);font-weight:400;font-size:26px;line-height:1.15;letter-spacing:-.005em} h3{font-size:15px;font-weight:600}

header.bar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding-block:12px}
.brand{font-family:var(--display);font-weight:400;font-size:24px;line-height:1.05;display:flex;align-items:center;gap:10px}
.brand small{display:block;font-family:var(--font);font-weight:400;font-size:12px;color:var(--muted);letter-spacing:.02em}
.tooth{width:30px;height:30px;color:var(--gold);display:grid;place-items:center}
.tooth svg{width:100%;height:100%}
.mode{font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent);padding:3px 10px;border-radius:60px;font-weight:600;border:1px solid var(--gold)}
.spacer{flex:1}
.who{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:14px}
nav.tabs{display:flex;gap:4px;overflow-x:auto}
nav.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 12px;cursor:pointer;color:var(--muted);font-weight:500;white-space:nowrap;text-transform:lowercase;font-size:15px}
nav.tabs button[aria-selected=true]{color:var(--fg);border-color:var(--gold)}
main{padding-block:18px 48px}

.shadow{background:var(--accent-soft);border:1px solid var(--gold);border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:14px}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:14px}
.legend b{color:var(--fg)}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap;font-variant-numeric:tabular-nums}
.b-green{background:var(--green-bg);color:var(--green)} .b-amber{background:var(--amber-bg);color:var(--amber)}
.b-orange{background:var(--orange-bg);color:var(--orange)} .b-red{background:var(--red-bg);color:var(--red)}
.dot{width:9px;height:9px;border-radius:50%;background:currentColor}
.tag{border:1px solid var(--line);border-radius:4px;padding:0 6px;font-size:11px;font-weight:600;color:var(--muted);white-space:nowrap}
.tag.hi{border-color:var(--red);color:var(--red)} .tag.prior{border-color:var(--orange);color:var(--orange)}
.tag.fwd{border-color:var(--accent);color:var(--accent)} .tag.ok{border-color:var(--green);color:var(--green)}
.tag.red{background:var(--red);border-color:var(--red);color:var(--surface)}

.inbox{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:16px;align-items:start}
@media (max-width:900px){.inbox{grid-template-columns:1fr}}
.listhead{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:13px;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:4px}
.seg button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:3px 10px;font-size:13px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--ink-fg);border-color:var(--ink)}
ul.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.item{display:grid;grid-template-columns:6px 1fr;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;text-align:left;width:100%;padding:0}
.item[aria-current=true]{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.stripe{background:currentColor}
.item .body{padding:9px 12px;min-width:0;display:flex;flex-direction:column;gap:3px;color:var(--fg)}
.row{display:flex;gap:8px;align-items:center;min-width:0}
.from{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.subj{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.meta{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--muted)}
.empty{padding:24px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:8px}

.pane{display:grid;grid-template-columns:1fr 300px;gap:16px;min-width:0}
@media (max-width:1180px){.pane{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px;min-width:0}
.stack{display:flex;flex-direction:column;gap:14px;min-width:0}
.eyebrow{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.note{font-size:13px;color:var(--muted);margin:0}
.sender{color:var(--muted);font-size:14px;overflow-wrap:anywhere}
.msg{white-space:pre-wrap;background:var(--sunk);border-radius:8px;padding:12px 14px;max-width:72ch;overflow-wrap:anywhere;margin:0;font:inherit}
.ai{border:1px solid var(--gold);background:var(--accent-soft);border-radius:8px;padding:10px 12px;font-size:14px}
.ai b{color:var(--accent)}
.box{border-left:3px solid var(--gold);padding:8px 12px;background:var(--sunk);border-radius:0 8px 8px 0;font-size:14px}
.redbar{background:var(--red-bg);border:2px solid var(--red);border-radius:10px;padding:10px 14px;font-size:14px}
.redbar b{color:var(--red)}
textarea{width:100%;min-height:180px;resize:vertical;line-height:1.5;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px}
select,input[type=text],input[type=email],input[type=number]{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:6px 8px}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.btn{border:1px solid var(--fg);background:var(--surface);color:var(--fg);padding:8px 16px;border-radius:60px;cursor:pointer;font-weight:500}
.btn.primary{background:var(--ink);color:var(--ink-fg);border-color:var(--ink)}
.btn.small{padding:4px 10px;font-weight:400}
#newpw,#detail{scroll-margin-top:120px}
::placeholder{color:var(--muted);opacity:.7}
a.btn{display:inline-block;text-decoration:none;color:var(--fg);align-self:flex-start}
a.btn.primary{color:var(--ink-fg)}
input[type=password]{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:9px 10px}
.login input[type=text]{padding:9px 10px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.hist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:14px}
.hist li{border-left:2px solid var(--line);padding-left:10px}
.mono{font-family:var(--mono);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:14px}
legend{font-weight:600;margin-bottom:4px;padding:0}
.radios{display:flex;flex-wrap:wrap;gap:6px 14px}
.radios label{display:flex;gap:6px;align-items:center}

.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
@media (max-width:700px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{border-radius:10px;padding:12px 14px}
.tile .n{font-family:var(--display);font-size:40px;font-weight:400;font-variant-numeric:tabular-nums;line-height:1}
.tile .l{font-size:13px;font-weight:600}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:800px){.grid2{grid-template-columns:1fr}}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.track{display:flex;height:10px;border-radius:5px;overflow:hidden;background:var(--sunk);min-width:120px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:600}
.good{color:var(--green);font-weight:600} .bad{color:var(--red);font-weight:600}

.login{max-width:440px;margin:32px auto}
.login select{padding:9px 10px;width:100%}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:8px;font-weight:600;font-size:14px;z-index:20;max-width:calc(100vw - 32px)}

.tag.own{background:var(--ink);border-color:var(--ink);color:var(--ink-fg)}
.own-card.unowned{border:2px solid var(--orange)}
details.brief>summary{cursor:pointer;list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
details.brief>summary::-webkit-details-marker{display:none}
details.brief>summary::before{content:"▸";color:var(--muted)}
details.brief[open]>summary::before{content:"▾"}

.tag.review{background:var(--gold);border-color:var(--gold);color:#0e0e0e}
.review-card.flagged{border:2px solid var(--gold)}
.issues{margin:0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:6px;font-size:14px}
.issues li{line-height:1.45}
.issues .chip{text-transform:capitalize;margin-right:2px}

.tag.wait{border-color:var(--gold);color:var(--accent);background:var(--accent-soft)}
.notes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.notes li{border-left:3px solid var(--gold);padding-left:10px}
.notes li.sys{border-left-color:var(--line)}
.notes li.sys .note-text{color:var(--muted);font-style:italic}
.note-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}
.wait-box{border-left-color:var(--gold);background:var(--accent-soft)}

/* Undelivered replies: numbered next steps */
.steps { margin: 8px 0 4px; padding-left: 1.4em; display: grid; gap: 4px; }
.steps li { line-height: 1.45; }
.redbar details { margin-top: 6px; }
.redbar pre.msg { white-space: pre-wrap; font-size: 12px; max-height: 140px; overflow: auto; }

/* Replying from the app */
.shadow.live{background:var(--green-bg);border-color:var(--green)}
.composer textarea#reply{font:inherit;line-height:1.5}
.files{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.file-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:3px 6px 3px 10px;font-size:13px;background:var(--sunk);max-width:100%;overflow-wrap:anywhere}
.linkbtn{background:none;border:0;padding:0 2px;color:var(--accent);text-decoration:underline;cursor:pointer;font:inherit}
.file-chip .linkbtn{text-decoration:none;font-size:16px;line-height:1;color:inherit}
.sending-box{border-left-color:var(--green);background:var(--green-bg)}
.check-box{border-left-color:var(--red);background:var(--red-bg)}
.composer-more>summary{cursor:pointer;padding:4px 0}
.composer-more[open]>summary{margin-bottom:10px}
.composer-more .composer{border:0;padding:0;box-shadow:none}
.approve-form textarea{font:inherit;line-height:1.5}
.mode.live{border-color:var(--green);color:var(--green);background:var(--green-bg)}

/* New emails and the Sent tab */
.sent-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sent-item{gap:8px}
.sent-item b{overflow-wrap:anywhere}
.suggest{position:absolute;top:100%;left:0;right:0;z-index:20;list-style:none;margin:4px 0 0;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.12);max-height:280px;overflow:auto}
.suggest button{display:block;width:100%;text-align:left;background:none;border:0;padding:8px 10px;border-radius:8px;font:inherit;color:inherit;cursor:pointer;overflow-wrap:anywhere}
.suggest button:hover,.suggest button:focus-visible{background:var(--sunk)}
.tpl-form h3{margin:0}

/* Search and attachments */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.search{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 10px}
.search input{flex:1;min-width:0;background:var(--surface);color:inherit;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font:inherit}
.att-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.att-list li{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.att-name{font-weight:600;overflow-wrap:anywhere;min-width:0}
.gmail-only{display:flex;gap:10px;padding:10px 12px;border:1px dashed var(--line);border-radius:10px;background:var(--surface);color:var(--line)}
.gmail-only .body{color:var(--fg, inherit);display:grid;gap:3px;min-width:0}

.interaction .points { margin: 0; padding-left: 18px; font-size: 14px; display: grid; gap: 4px; }
.interaction .points li::marker { color: var(--accent, currentColor); }