/* Ferris HQ. Swiss house style from ferriscreative.co.uk: Helvetica, ink on
   paper, hairline rules, salmon for the one primary action on a screen, Ferris
   green for "done". Every colour is a token so dark mode is a token swap. */

:root {
  --ink: #0a0a0a;
  --ink-2: #3a3a3a;
  --muted: #6b6b6b;
  --line: #e2e2e0;
  --line-strong: #c9c9c6;
  --paper: #ffffff;
  --wash: #f6f6f4;
  --wash-2: #efefec;
  --accent: #fa8072;
  --accent-ink: #bf3122;
  --on-accent: #0a0a0a;
  --green: #72a47e;
  --green-deep: #2f4f3a;
  --amber: #a86a00;
  --red: #b3261e;
  --focus: #bf3122;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --side: 232px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f1f1ee; --ink-2: #cfcfca; --muted: #9a9a95; --line: #2c2c2a; --line-strong: #444441;
    --paper: #151514; --wash: #1c1c1b; --wash-2: #242422; --accent-ink: #ff9a8d; --green-deep: #9cc9a7;
    --amber: #e0a43a; --red: #ff8a80; --focus: #ff9a8d; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #f1f1ee; --ink-2: #cfcfca; --muted: #9a9a95; --line: #2c2c2a; --line-strong: #444441;
  --paper: #151514; --wash: #1c1c1b; --wash-2: #242422; --accent-ink: #ff9a8d; --green-deep: #9cc9a7;
  --amber: #e0a43a; --red: #ff8a80; --focus: #ff9a8d; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--wash); color: var(--ink); font: 15px/1.5 var(--font); }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 28px; line-height: 1.1; letter-spacing: -0.015em; font-weight: 700; }
h2 { font-size: 19px; line-height: 1.2; font-weight: 700; }
h3 { font-size: 15px; font-weight: 700; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: 13px; }
.nowrap { white-space: nowrap; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Layout */
.shell { display: grid; grid-template-columns: var(--side) minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--paper); border-right: 1px solid var(--line); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; font-weight: 700; letter-spacing: -0.01em; text-decoration: none; }
.brand i { width: 22px; height: 22px; background: var(--ink); display: grid; place-items: center; }
.brand i::after { content: ""; width: 9px; height: 12px; background: var(--accent); clip-path: polygon(0 0, 100% 0, 100% 28%, 40% 28%, 40% 45%, 85% 45%, 85% 70%, 40% 70%, 40% 100%, 0 100%); }
.switcher { margin: 0 12px 12px; }
.switcher select { width: 100%; }
.nav { display: flex; flex-direction: column; padding: 4px 8px 16px; gap: 1px; }
.nav a { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; text-decoration: none; color: var(--ink-2); }
.nav a:hover { background: var(--wash); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--wash-2); color: var(--ink); font-weight: 600; box-shadow: inset 2px 0 0 var(--ink); }
.nav .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 16px 10px 6px; }
.badge { min-width: 20px; padding: 0 6px; height: 20px; border-radius: 10px; background: var(--accent); color: var(--on-accent); font-size: 12px; font-weight: 700; display: inline-grid; place-items: center; }
.side-foot { margin-top: auto; padding: 14px 18px; border-top: 1px solid var(--line); font-size: 13px; }
.side-foot button { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; }
.topbar { display: none; }
.main { min-width: 0; padding: 28px 32px 64px; }
.head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 22px; }
.head p { margin-top: 6px; color: var(--muted); max-width: 70ch; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: min(84vw, 300px); z-index: 50; transform: translateX(-100%); transition: transform .2s; }
  .shell.open .side { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); }
  .topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
  .main { padding: 20px 16px 56px; }
  h1 { font-size: 24px; }
}

/* Surfaces */
.panel { background: var(--paper); border: 1px solid var(--line); }
.panel + .panel { margin-top: 16px; }
.grid > .panel + .panel { margin-top: 0; }
.pad { padding: 20px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.grid { display: grid; gap: 16px; }
.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 { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .split { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

.stat { padding: 18px 20px; }
.stat b { display: block; font-size: 30px; letter-spacing: -0.02em; line-height: 1.1; margin-top: 4px; }
.stat span { color: var(--muted); font-size: 13px; }

/* Controls */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 14px; line-height: 1.2; }
.btn:hover { border-color: var(--ink); }
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.accent { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn.danger { color: var(--red); }
.btn.ghost { border-color: transparent; background: none; }
.btn.sm { padding: 5px 9px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: default; }
.link { background: none; border: 0; padding: 0; color: inherit; text-decoration: underline; font-weight: 400; }

label.f { display: block; margin-bottom: 14px; }
label.f > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
label.f > small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line-strong); padding: 8px 10px; width: 100%; border-radius: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--focus); outline-offset: -1px; border-color: transparent; }
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--ink); }
input[type="color"] { padding: 2px; height: 38px; }
textarea { min-height: 96px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 8px 0; }
.check input { margin-top: 4px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 0 0 auto; }
.grow { flex: 1 1 200px !important; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form input, .inline-form select { width: auto; flex: 1 1 160px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; background: var(--paper); }
tbody tr:hover { background: var(--wash); }
td a { text-decoration: none; font-weight: 600; }
td a:hover { text-decoration: underline; }

/* Pills and tags */
.tag { display: inline-block; padding: 1px 8px; border: 1px solid var(--line-strong); font-size: 12px; margin: 0 4px 4px 0; background: var(--paper); }
.tag button { border: 0; background: none; padding: 0 0 0 4px; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 2px 8px; border: 1px solid currentColor; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { color: var(--green-deep); }
.pill.warn { color: var(--amber); }
.pill.bad { color: var(--red); }
.pill.off { color: var(--muted); }

/* Toast and modal */
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 100; display: grid; gap: 8px; }
#toast div { background: var(--ink); color: var(--paper); padding: 10px 16px; max-width: min(92vw, 520px); }
#toast div.err { background: var(--red); color: #fff; }
dialog { border: 1px solid var(--line-strong); padding: 0; background: var(--paper); color: var(--ink); width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 48px); }
dialog::backdrop { background: rgba(10, 10, 10, .45); }
dialog .panel-head { position: sticky; top: 0; background: var(--paper); z-index: 1; }
dialog form { padding: 20px; }
dialog .foot { display: flex; justify-content: flex-end; gap: 8px; padding-top: 8px; }

/* Empty, loading */
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty h3 { color: var(--ink); margin-bottom: 6px; }
.loading { padding: 40px; color: var(--muted); }

/* Auth pages */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth .panel { width: min(440px, 100%); padding: 32px; }
.auth h1 { margin: 18px 0 6px; }
.auth p { color: var(--muted); margin-bottom: 20px; }

/* Lists */
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 12px 20px; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.kv { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 6px 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0 20px; }
.timeline li { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.timeline time { font-size: 12px; color: var(--muted); }
.timeline .type { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.timeline .body { white-space: pre-wrap; overflow-wrap: anywhere; }

/* Inbox */
.inbox { display: grid; grid-template-columns: 320px minmax(0, 1fr); min-height: calc(100vh - 140px); }
.inbox .threads { border-right: 1px solid var(--line); overflow-y: auto; }
.inbox .threads a { display: block; padding: 12px 16px; border-bottom: 1px solid var(--line); text-decoration: none; }
.inbox .threads a[aria-current="true"] { background: var(--wash-2); }
.inbox .threads a.unread b::after { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-left: 8px; }
.inbox .threads p { font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thread { display: flex; flex-direction: column; min-width: 0; }
.messages { flex: 1; padding: 20px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; }
.msg { max-width: 78%; padding: 12px 14px; border: 1px solid var(--line); background: var(--paper); white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.out { align-self: flex-end; background: var(--wash-2); }
.msg.internal { align-self: center; background: transparent; border-style: dashed; max-width: 90%; }
.msg header { font-size: 12px; color: var(--muted); margin-bottom: 6px; white-space: normal; }
.composer { border-top: 1px solid var(--line); padding: 14px 20px; }
@media (max-width: 860px) { .inbox { grid-template-columns: 1fr; } .inbox.has-thread .threads { display: none; } .inbox:not(.has-thread) .thread { display: none; } }

/* Kanban */
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 12px; }
.col { background: var(--wash-2); border: 1px solid var(--line); min-height: 320px; display: flex; flex-direction: column; }
.col header { padding: 10px 12px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.col header b { font-size: 14px; }
.col .cards { padding: 8px; display: grid; gap: 8px; align-content: start; flex: 1; }
.col.over { outline: 2px dashed var(--ink); outline-offset: -4px; }
.card { background: var(--paper); border: 1px solid var(--line); padding: 10px 12px; cursor: grab; text-align: left; width: 100%; }
.card:hover { border-color: var(--ink); }
.card b { display: block; font-size: 14px; }
.card span { font-size: 13px; color: var(--muted); }

/* Wizard */
.wizard { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 24px; align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; position: sticky; top: 20px; }
.steps a { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: center; padding: 9px 10px; text-decoration: none; color: var(--ink-2); }
.steps a i { width: 22px; height: 22px; border: 1px solid var(--line-strong); display: grid; place-items: center; font-style: normal; font-size: 12px; background: var(--paper); }
.steps a.done i { background: var(--green-deep); border-color: var(--green-deep); color: var(--paper); }
.steps a[aria-current="step"] { background: var(--paper); color: var(--ink); font-weight: 600; box-shadow: inset 2px 0 0 var(--ink); }
.progress { height: 6px; background: var(--wash-2); margin: 10px 0 18px; }
.progress span { display: block; height: 100%; background: var(--green-deep); transition: width .3s; }
.fieldset { border: 0; padding: 0; margin: 0 0 8px; }
.fieldset legend { font-weight: 700; margin-bottom: 10px; padding: 0; }
.why { font-size: 13px; color: var(--muted); margin: -2px 0 18px; max-width: 70ch; }
.repeat { display: grid; gap: 8px; margin-bottom: 10px; }
.repeat .r { display: grid; grid-template-columns: 2fr 1fr 3fr auto; gap: 8px; }
/* The sidebar takes 232px, so the step list moves above the form well before phone widths. */
@media (max-width: 1180px) { .wizard { grid-template-columns: 1fr; gap: 12px; } .steps { position: static; display: flex; overflow-x: auto; padding-bottom: 4px; } .steps a { white-space: nowrap; } }
@media (max-width: 960px) { .repeat .r { grid-template-columns: 1fr; } }

/* Connections */
.conn { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 20px; }
.conn ol { margin: 8px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 14px; }
.conn ol li + li { margin-top: 4px; }
@media (max-width: 860px) { .conn { grid-template-columns: 1fr; } }
pre.code { background: var(--wash-2); border: 1px solid var(--line); padding: 10px 12px; font: 12px/1.5 var(--mono); white-space: pre-wrap; word-break: break-all; margin: 6px 0 10px; }

/* Workflow builder */
.wf-step { border: 1px solid var(--line); background: var(--paper); padding: 14px; position: relative; }
.wf-step + .wf-step { margin-top: 26px; }
.wf-step + .wf-step::before { content: ""; position: absolute; left: 24px; top: -27px; width: 1px; height: 26px; background: var(--line-strong); }
.wf-step header { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.wf-step header b { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.wf-trigger { border-color: var(--ink); }
.log { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }

.days-grid { display: grid; gap: 6px; }
.days-grid .d { display: grid; grid-template-columns: 110px 90px 90px; gap: 8px; align-items: center; }
