/* Tilicho Labs type: Space Grotesk (display), IBM Plex Sans (body), IBM Plex Mono (labels) */
@font-face { font-family: 'Space Grotesk'; src: url('../fonts/space-grotesk-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('../fonts/space-grotesk-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('../fonts/ibm-plex-sans-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('../fonts/ibm-plex-sans-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('../fonts/ibm-plex-sans-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('../fonts/ibm-plex-mono-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('../fonts/ibm-plex-mono-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --bg: #ffffff;
  --paper: #FBFBFA;
  --line: rgba(10, 14, 22, 0.10);
  --line-2: rgba(10, 14, 22, 0.16);
  --hi: #11161E;
  --lo: #525c69;
  --mut: #8a929c;
  --signal: #E00917;
  --signal-hover: #c30813;
  --signal-deep: #7E0A11;
  --signal-soft: rgba(224, 9, 23, 0.06);
  --ok: #1F8A63;
  --warn: #9A6200;
  --disp: 'Space Grotesk', system-ui, sans-serif;
  --body: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --max: 1180px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); }
body { font: 15px/1.55 var(--body); color: var(--hi); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { margin: 0; font-family: var(--disp); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; color: var(--hi); }
h1 { font-size: clamp(28px, 3.4vw, 40px); }
h2 { font-size: 22px; letter-spacing: -0.015em; }
h3 { font-size: 16px; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; }
[hidden] { display: none !important; }
button { font-family: inherit; }

.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--signal-deep); display: flex; align-items: center; gap: 10px; }
.kicker .n { color: var(--signal); }
.meta { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em; color: var(--mut); }
.lo { color: var(--lo); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; word-break: break-all; color: var(--lo); }

/* buttons: Tilicho style, mono labels, 4px radius */
.btn {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.04em; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: 4px; border: 1px solid var(--line-2); background: var(--bg); color: var(--hi);
  cursor: pointer; white-space: nowrap; text-decoration: none; transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.btn:hover { border-color: var(--hi); text-decoration: none; }
.btn.primary { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn.primary:hover { background: var(--signal-hover); border-color: var(--signal-hover); box-shadow: 0 8px 24px -12px rgba(224, 9, 23, 0.7); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--lo); padding-left: 8px; padding-right: 8px; }
.btn.quiet:hover { color: var(--signal); }
.btn.danger { color: var(--signal-deep); }
.btn.danger:hover { border-color: var(--signal); color: var(--signal); }
.btn.sm { padding: 8px 12px; font-size: 11.5px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }
.btn .caret { font-size: 9px; }
.link { appearance: none; border: 0; background: none; padding: 0; cursor: pointer; font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--signal); }
.link:hover { text-decoration: underline; }

/* form controls */
label.f { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mut); margin: 0 0 6px; }
input[type=text], input[type=email], input:not([type]), textarea, select {
  font: 15px/1.4 var(--body); color: var(--hi); background: var(--bg);
  border: 1px solid var(--line-2); border-radius: 4px; padding: 10px 12px; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--lo) 50%), linear-gradient(135deg, var(--lo) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
textarea { resize: vertical; }
input[type=checkbox] { accent-color: var(--signal); width: 16px; height: 16px; margin: 0; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 14.5px; color: var(--hi); }
.check input { margin-top: 3px; flex: none; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar-in { max-width: var(--max); margin: 0 auto; padding: 0 28px; height: 64px; display: flex; align-items: center; gap: 18px; }
.bar.full .bar-in { max-width: none; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--hi); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand img { height: 28px; width: auto; display: block; }
.brand .app { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--lo); padding-left: 14px; border-left: 1px solid var(--line-2); line-height: 20px; }
.spacer { flex: 1; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 44px 28px 80px; }

/* status pill */
.status { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--lo); white-space: nowrap; }
.status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status.draft { color: var(--mut); }
.status.sent, .status.pending, .status.viewed, .status.signed-wait { color: var(--warn); }
.status.signed, .status.completed { color: var(--ok); }
.status.declined, .status.voided { color: var(--signal-deep); }
.status.cc { color: var(--mut); }

/* menus */
.menu-wrap { position: relative; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 60; min-width: 210px; background: var(--bg);
  border: 1px solid var(--line-2); border-radius: 6px; box-shadow: 0 16px 40px -18px rgba(10, 14, 22, 0.35); padding: 6px;
}
.menu button, .menu a { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 9px 12px; border-radius: 4px; font: 14px var(--body); color: var(--hi); cursor: pointer; text-decoration: none; }
.menu button:hover, .menu a:hover { background: var(--paper); color: var(--signal); text-decoration: none; }
.menu .sep { height: 1px; background: var(--line); margin: 6px 4px; }

/* dialogs */
dialog { border: 1px solid var(--line-2); border-radius: 8px; padding: 0; width: min(560px, calc(100vw - 32px)); color: var(--hi); box-shadow: 0 30px 80px -30px rgba(10, 14, 22, 0.45); background: var(--bg); }
dialog::backdrop { background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(2px); }
dialog > form, dialog > .dlg { padding: 26px 28px; border-top: 3px solid var(--signal); border-radius: 8px; }
dialog h2 { margin: 6px 0 10px; }
dialog .lo { font-size: 14.5px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 100; max-width: calc(100vw - 32px);
  background: var(--bg); color: var(--hi); border: 1px solid var(--line-2); border-left: 3px solid var(--ok);
  padding: 12px 18px; border-radius: 6px; font-size: 14px; box-shadow: 0 16px 40px -18px rgba(10, 14, 22, 0.35);
}
.toast.error { border-left-color: var(--signal); }

.notice { border: 1px solid var(--line); border-left: 3px solid var(--warn); background: var(--paper); padding: 12px 16px; border-radius: 4px; font-size: 14px; color: var(--lo); }
.notice.bad { border-left-color: var(--signal); }
.notice.ok { border-left-color: var(--ok); }


@media (max-width: 720px) {
  .bar-in { padding: 0 16px; height: 58px; gap: 10px; }
  .brand img { height: 24px; }
  .brand .app { display: none; }
  .wrap { padding: 28px 16px 64px; }
  .hide-sm { display: none !important; }
}
.clink { display: flex; gap: 8px; margin-top: 10px; }
.clink input { flex: 1; min-width: 0; font: 13px/1.4 'IBM Plex Mono', monospace; padding: 8px 10px; border: 1px solid var(--line, #ddd); border-radius: 8px; background: #fff; }
.steps { margin: 0 0 10px 18px; padding: 0; line-height: 1.7; }