/* Dieline Studio shell. Same structure as the other SI Tools apps, in battleship grey. */
:root{
  --bg:#f4f4f1; --surface:#ffffff; --fg:#16181a; --muted:#5b6168; --line:#e3e4e1; --line-strong:#c9cbc6;
  --grey:#848482; --primary:#5b5e5c; --primary-hover:#484b49; --primary-fg:#ffffff; --tint:#ecedea;
  --ok:#1f6f43; --ok-bg:#e4f1e9; --warn:#8a5a00; --warn-bg:#fbf0d9; --err:#b3261e; --err-bg:#fbe9e7;
  --sans:"IBM Plex Sans",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:14px;line-height:1.45;display:flex;flex-direction:column}
a{color:inherit}
h1{font-size:24px;font-weight:600;letter-spacing:-.01em;margin:0}
h2{font-size:16px;font-weight:600;margin:0}
p{margin:0}
.muted{color:var(--muted)}
.center{text-align:center}
.mono{font-family:var(--mono)}

.top{background:var(--surface);border-bottom:1px solid var(--line);min-height:65px;display:flex;align-items:center;gap:8px 24px;flex-wrap:wrap;padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px))}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.mark{width:32px;height:32px;border-radius:8px;background:var(--grey);color:#fff;display:grid;place-items:center}
.name{font-weight:600;font-size:16px}
.suite{color:var(--muted);font-size:13px}
#nav{display:flex;gap:4px;flex-wrap:wrap}
#nav a{text-decoration:none;padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:500}
#nav a:hover{background:var(--tint);color:var(--fg)}
#nav a[aria-current="page"]{background:var(--primary);color:var(--primary-fg)}
#who{margin-left:auto}
.chip{display:flex;align-items:center;gap:8px;text-decoration:none;padding:4px 12px 4px 4px;border-radius:999px;border:1px solid var(--line)}
.chip:hover{border-color:var(--line-strong)}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--grey);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600}

main{flex:1;min-height:0;display:flex;flex-direction:column}
.page{width:100%;max-width:1040px;margin:0 auto;padding:28px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:18px}
.page.narrow{max-width:452px;padding-top:44px}
.page.mid{max-width:640px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.card > .sub{color:var(--muted);margin-top:-8px}

label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:13px}
input,select{font:inherit;font-size:14px;height:44px;padding:0 12px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);color:var(--fg);width:100%}
select{padding-right:8px}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--grey);outline-offset:2px}
input[readonly]{background:var(--bg);color:var(--muted)}
button{font:inherit;font-size:14px;font-weight:600;height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);color:var(--fg);cursor:pointer}
button:hover{border-color:var(--grey)}
button.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg)}
button.primary:hover{background:var(--primary-hover)}
button.small{height:32px;padding:0 12px;font-size:13px;font-weight:500}
button.danger{color:var(--err)}
button.link{border:0;background:none;height:auto;padding:0;font-weight:500;text-decoration:underline;color:var(--fg)}
button[disabled]{opacity:.55;cursor:default}
form{display:flex;flex-direction:column;gap:14px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;align-items:end}
.foot{color:var(--muted);font-size:13px}
.msg{border-radius:8px;padding:10px 12px;font-size:13px}
.msg.err{background:var(--err-bg);color:var(--err)}
.msg.ok{background:var(--ok-bg);color:var(--ok)}
.msg.info{background:var(--tint);color:var(--fg)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.style-card{text-decoration:none;gap:10px}
.style-card:hover{border-color:var(--grey)}
.thumb{background:var(--tint);border-radius:8px;aspect-ratio:4/3;display:grid;place-items:center;color:var(--primary)}
.code{font-family:var(--mono);font-size:12px;color:var(--muted)}
.style-card h2 a{text-decoration:none}
.style-card h2 a:hover{text-decoration:underline}
.thumb svg{width:86%;height:86%}
.desc{font-size:13px;margin-top:4px}
.meta{font-size:12px;color:var(--muted);margin-top:4px}
.card .actions{display:flex;gap:6px;flex-wrap:wrap}
.search{max-width:420px}
.lib{display:flex;flex-direction:column;gap:14px}

.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th{font-size:12px;font-weight:500;color:var(--muted);text-align:left;padding:0 10px 8px 0;white-space:nowrap}
td{padding:10px 10px 10px 0;border-top:1px solid var(--line);vertical-align:middle}
td select{height:34px;font-size:13px;min-width:130px}
td .actions{display:flex;gap:6px;flex-wrap:wrap}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}
.pill.active{background:var(--ok-bg);color:var(--ok)}
.pill.invited{background:var(--warn-bg);color:var(--warn)}
.pill.disabled{background:var(--tint);color:var(--muted)}
.invite{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.invite code{font-family:var(--mono);font-size:20px;letter-spacing:.06em;background:var(--tint);padding:8px 14px;border-radius:8px;user-select:all}
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 18px;color:var(--muted);font-size:13px}
.roles b{color:var(--fg);font-weight:600;display:block}

.studio{flex:1;min-height:0;display:flex}
.studio iframe{flex:1;border:0;width:100%;min-height:calc(100vh - 66px)}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--fg);color:#fff;padding:9px 16px;border-radius:999px;font-size:13px;max-width:calc(100% - 32px)}
@media (max-width:640px){ #who{margin-left:0} .page.narrow{padding-top:24px} }