/* Dykstra AI dashboard demos: shared shell. Three themes via body[data-theme]: dark (Executive), bright (Marketing), ops (Service). */
:root { --r: 6px; --font: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif; --display: "League Spartan", "Arial Black", system-ui, sans-serif; --mono: "JetBrains Mono", ui-monospace, Menlo, monospace; }
body[data-theme="dark"] { --bg: #0c0d10; --panel: #15171c; --panel2: #1b1e24; --line: #262a32; --text: #eceae3; --muted: #9a978c; --accent: #f5b400; --accent2: #7fd1c0; --good: #4fd18b; --bad: #ff7a6b; --warn: #f2b84b; --on-accent: #1a1300; color-scheme: dark; }
body[data-theme="bright"] { --bg: #f4f5fb; --panel: #ffffff; --panel2: #f7f8fc; --line: #e4e6ef; --text: #161a2c; --muted: #5f6680; --accent: #5b5bf0; --accent2: #f5a623; --good: #16a36a; --bad: #e0484f; --warn: #d98b0b; --on-accent: #ffffff; color-scheme: light; }
body[data-theme="ops"] { --bg: #f3f4f1; --panel: #ffffff; --panel2: #f8f8f5; --line: #e1e3dc; --text: #161812; --muted: #5d6157; --accent: #0f766e; --accent2: #f59e0b; --good: #15803d; --bad: #c2410c; --warn: #b45309; --on-accent: #ffffff; color-scheme: light; }
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

.dk-app { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }
@media (max-width: 900px) { .dk-app { grid-template-columns: 1fr; padding-bottom: 68px; } }
.dk-side { position: sticky; top: 0; height: 100vh; overflow-y: auto; background: var(--panel); border-right: 1px solid var(--line); padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
@media (max-width: 900px) { .dk-side { display: none; } }
.dk-brand { display: flex; align-items: center; gap: 8px; padding: 4px 8px 14px; font-family: var(--display); font-weight: 900; font-size: 1.05rem; }
.dk-brand i { width: 22px; height: 22px; border-radius: 4px; background: #f5b400; color: #1a1300; display: grid; place-items: center; font-style: normal; font-size: .8rem; }
.dk-brand span { color: #c98f00; }
body[data-theme="dark"] .dk-brand span { color: #f5b400; }
.dk-co { padding: 0 8px 14px; font-size: .78rem; color: var(--muted); border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.dk-co b { display: block; color: var(--text); font-size: .9rem; }
.dk-nav { display: grid; gap: 2px; }
.dk-nav button { all: unset; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r); color: var(--muted); font-weight: 600; font-size: .9rem; }
.dk-nav button:hover { background: var(--panel2); color: var(--text); }
.dk-nav button[aria-current="page"] { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--text); }
.dk-nav svg { width: 17px; height: 17px; flex: none; }
.dk-nav .count { margin-left: auto; font-family: var(--mono); font-size: .7rem; background: var(--accent); color: var(--on-accent); border-radius: 10px; padding: 0 6px; }
.dk-side-foot { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--line); font-size: .78rem; color: var(--muted); display: grid; gap: 8px; }
.dk-side-foot a { font-weight: 700; }

.dk-main { min-width: 0; display: flex; flex-direction: column; }
.dk-top { position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 12px 22px; background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.dk-top h1 { margin: 0; font-family: var(--display); font-size: 1.35rem; font-weight: 800; letter-spacing: -.01em; }
.dk-top .spacer { flex: 1; }
.dk-sim { font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 4px 8px; border-radius: 4px; background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); white-space: nowrap; }
.dk-fresh { font-size: .76rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.dk-fresh::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--good); }
.dk-fresh.stale::before { background: var(--warn); }
.dk-seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--panel); }
.dk-seg button { all: unset; cursor: pointer; padding: 6px 10px; font-size: .8rem; font-weight: 600; color: var(--muted); }
.dk-seg button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.dk-btn { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); font-weight: 600; font-size: .84rem; }
.dk-btn:hover { border-color: var(--accent); }
.dk-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.dk-btn.good { color: var(--good); border-color: color-mix(in srgb, var(--good) 45%, var(--line)); }
.dk-btn.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.dk-btn.sm { padding: 4px 9px; font-size: .78rem; }
.dk-check { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--muted); }

.dk-view { padding: 20px 22px 40px; display: grid; gap: 16px; align-content: start; }
@media (max-width: 600px) { .dk-view, .dk-top { padding-inline: 14px; } }
.dk-grid { display: grid; gap: 16px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.dk-grid > * { grid-column: span 12; min-width: 0; }
@media (min-width: 1100px) { .s3 { grid-column: span 3 !important; } .s4 { grid-column: span 4 !important; } .s5 { grid-column: span 5 !important; } .s6 { grid-column: span 6 !important; } .s7 { grid-column: span 7 !important; } .s8 { grid-column: span 8 !important; } }
@media (min-width: 640px) and (max-width: 1099px) { .s3, .s4 { grid-column: span 6 !important; } }
.dk-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; min-width: 0; }
.dk-card h2 { margin: 0 0 2px; font-size: .95rem; font-weight: 700; }
.dk-card .sub { margin: 0 0 12px; color: var(--muted); font-size: .8rem; }
.dk-card-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.dk-kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.dk-kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; display: grid; gap: 2px; min-width: 0; cursor: default; }
.dk-kpi.click { cursor: pointer; }
.dk-kpi.click:hover { border-color: var(--accent); }
.dk-kpi .l { font-size: .76rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.dk-kpi .v { font-family: var(--display); font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.dk-kpi .d { font-size: .78rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.dk-kpi .d.up { color: var(--good); } .dk-kpi .d.down { color: var(--bad); } .dk-kpi .d.flat { color: var(--muted); }
.dk-kpi svg { width: 100%; height: 30px; margin-top: 4px; }
.dk-chart { position: relative; height: 260px; }
.dk-chart.sm { height: 180px; } .dk-chart.lg { height: 320px; }

.dk-tablewrap { overflow-x: auto; }
.dk-table { width: 100%; border-collapse: collapse; font-size: .84rem; font-variant-numeric: tabular-nums; }
.dk-table th { text-align: left; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; user-select: none; }
.dk-table th.sort { cursor: pointer; }
.dk-table th.sort::after { content: " ↕"; opacity: .35; }
.dk-table th[aria-sort="ascending"]::after { content: " ↑"; opacity: 1; }
.dk-table th[aria-sort="descending"]::after { content: " ↓"; opacity: 1; }
.dk-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.dk-table td.num, .dk-table th.num { text-align: right; }
.dk-table tr:hover td { background: var(--panel2); }
.dk-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.dk-tools input[type=search], .dk-tools select { padding: 6px 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); min-width: 160px; }
.dk-pill { display: inline-block; font-size: .7rem; font-weight: 700; padding: 2px 8px; border-radius: 10px; background: var(--panel2); border: 1px solid var(--line); white-space: nowrap; }
.dk-pill.good { color: var(--good); border-color: color-mix(in srgb, var(--good) 40%, var(--line)); background: color-mix(in srgb, var(--good) 10%, transparent); }
.dk-pill.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); background: color-mix(in srgb, var(--bad) 10%, transparent); }
.dk-pill.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); background: color-mix(in srgb, var(--warn) 10%, transparent); }
.dk-pill.acc { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); background: color-mix(in srgb, var(--accent) 10%, transparent); }

.dk-feed { list-style: none; margin: 0; padding: 0; display: grid; }
.dk-feed li { display: grid; grid-template-columns: 34px 1fr auto; gap: 4px 10px; padding: 10px 0; border-bottom: 1px solid var(--line); align-items: start; }
.dk-feed li:last-child { border-bottom: 0; }
.dk-feed .av { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: .72rem; font-weight: 800; background: color-mix(in srgb, var(--accent) 18%, var(--panel2)); color: var(--accent); }
.dk-feed .av.you { background: var(--accent); color: var(--on-accent); }
.dk-feed b { font-size: .86rem; }
.dk-feed p { margin: 0; color: var(--muted); font-size: .82rem; }
.dk-feed time { font-size: .72rem; color: var(--muted); white-space: nowrap; }

.dk-appr { display: grid; gap: 10px; }
.dk-appr-card { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--r); padding: 12px 14px; background: var(--panel2); display: grid; gap: 6px; }
.dk-appr-card h3 { margin: 0; font-size: .92rem; }
.dk-appr-card p { margin: 0; color: var(--muted); font-size: .82rem; }
.dk-appr-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.dk-appr-act { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.dk-appr-card.done { opacity: .6; border-left-color: var(--muted); }

.dk-tl { list-style: none; margin: 0; padding: 0 0 0 14px; border-left: 2px solid var(--line); display: grid; gap: 14px; }
.dk-tl li { position: relative; }
.dk-tl li::before { content: ""; position: absolute; left: -21px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); border: 2px solid var(--panel); }
.dk-tl .when { font-family: var(--mono); font-size: .7rem; color: var(--muted); }
.dk-tl b { display: block; font-size: .88rem; }
.dk-tl p { margin: 2px 0 0; color: var(--muted); font-size: .82rem; }
.dk-tl .res { font-weight: 700; color: var(--good); font-size: .8rem; }

.dk-toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 60; display: flex; align-items: center; gap: 12px; max-width: min(560px, calc(100vw - 24px)); padding: 12px 14px; border-radius: var(--r); background: #17181d; color: #f1efe8; box-shadow: 0 20px 40px -16px rgba(0,0,0,.5); font-size: .86rem; }
.dk-toast button { all: unset; cursor: pointer; font-weight: 800; color: #f5b400; }
@media (max-width: 900px) { .dk-toast { bottom: 80px; } }

.dk-ai-btn { position: fixed; right: 20px; bottom: 20px; z-index: 40; }
@media (max-width: 900px) { .dk-ai-btn { bottom: 80px; right: 14px; } }
.dk-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw); z-index: 50; background: var(--panel); border-left: 1px solid var(--line); box-shadow: -20px 0 50px -30px rgba(0,0,0,.5); display: flex; flex-direction: column; }
.dk-drawer header { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.dk-drawer header h2 { margin: 0; font-size: 1rem; flex: 1; }
.dk-drawer header svg { width: 18px; height: 18px; flex: none; color: var(--accent, currentColor); }
.dk-chat { flex: 1; overflow-y: auto; padding: 16px; display: grid; gap: 12px; align-content: start; }
.dk-msg { padding: 10px 12px; border-radius: var(--r); font-size: .86rem; max-width: 92%; }
.dk-msg.me { justify-self: end; background: var(--accent); color: var(--on-accent); }
.dk-msg.ai { background: var(--panel2); border: 1px solid var(--line); }
.dk-msg.ai small { display: block; margin-top: 6px; color: var(--muted); font-size: .72rem; }
.dk-sugg { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 10px; }
.dk-sugg button { all: unset; cursor: pointer; font-size: .76rem; padding: 5px 9px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); }
.dk-sugg button:hover { border-color: var(--accent); color: var(--text); }
.dk-ask { display: flex; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); }
.dk-ask input { flex: 1; padding: 9px 12px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel2); }

.dk-tabs { display: none; }
@media (max-width: 900px) {
  .dk-tabs { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--panel); border-top: 1px solid var(--line); padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px)); overflow-x: auto; gap: 2px; }
  .dk-tabs button { all: unset; cursor: pointer; flex: 1 0 64px; display: grid; justify-items: center; gap: 2px; padding: 4px 6px; font-size: .64rem; font-weight: 600; color: var(--muted); text-align: center; }
  .dk-tabs button[aria-current="page"] { color: var(--accent); }
  .dk-tabs svg { width: 20px; height: 20px; }
}
.dk-intro { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 16px; background: rgba(0,0,0,.55); }
.dk-intro > div { max-width: 480px; background: var(--panel); color: var(--text); border-radius: var(--r); padding: 24px; border: 1px solid var(--line); display: grid; gap: 12px; }
.dk-intro h2 { margin: 0; font-family: var(--display); font-size: 1.4rem; }
.dk-intro p { margin: 0; color: var(--muted); }
.dk-cta-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px; border-radius: var(--r); background: color-mix(in srgb, var(--accent) 10%, var(--panel)); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); }
.dk-cta-bar p { margin: 0; font-weight: 600; }
.dk-kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 6px; }
.dk-col { background: var(--panel2); border: 1px solid var(--line); border-radius: var(--r); padding: 10px; display: grid; gap: 8px; align-content: start; min-height: 220px; }
.dk-col.over { border-color: var(--accent); }
.dk-col h3 { margin: 0; font-size: .82rem; display: flex; justify-content: space-between; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.dk-item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 10px; font-size: .82rem; cursor: grab; display: grid; gap: 3px; }
.dk-item b { font-size: .86rem; }
.dk-item .m { color: var(--muted); }
.dk-cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.dk-cal .h { font-size: .7rem; color: var(--muted); text-align: center; font-weight: 700; padding: 4px 0; }
.dk-cal .day { min-height: 92px; background: var(--panel2); border: 1px solid var(--line); border-radius: 4px; padding: 4px; display: grid; gap: 3px; align-content: start; font-size: .7rem; }
.dk-cal .day.over { border-color: var(--accent); }
.dk-cal .day .n { color: var(--muted); font-weight: 700; }
.dk-cal .ev { padding: 2px 5px; border-radius: 3px; cursor: grab; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border-left: 3px solid var(--accent); background: var(--panel); }
@media (max-width: 640px) { .dk-cal .day { min-height: 64px; } .dk-cal .ev { font-size: .6rem; } }
.dk-bar { height: 8px; border-radius: 4px; background: var(--panel2); overflow: hidden; }
.dk-bar i { display: block; height: 100%; background: var(--accent); }
.dk-empty { padding: 24px; text-align: center; color: var(--muted); }

/* Phase 4 core additions */
.dk-demo-banner { padding: 6px 22px; font-size: .76rem; font-weight: 600; background: color-mix(in srgb, var(--warn) 14%, var(--panel)); color: var(--text); border-bottom: 1px solid var(--line); }
@media (max-width: 600px) { .dk-demo-banner { padding-inline: 14px; } .dk-top-book { display: none; } }
.dk-act-n { font-family: var(--mono); font-size: .7rem; background: var(--accent); color: var(--on-accent); border-radius: 8px; padding: 0 6px; }
.dk-act-note { margin: 0; padding: 10px 16px 0; color: var(--muted); font-size: .8rem; }
.dk-defs { display: grid; grid-template-columns: minmax(120px, max-content) 1fr; gap: 6px 16px; margin: 0; font-size: .84rem; }
.dk-defs dt { font-weight: 700; }
.dk-defs dd { margin: 0; color: var(--muted); }
@media (max-width: 600px) { .dk-defs { grid-template-columns: 1fr; } .dk-defs dd { margin-bottom: 6px; } }