:root {
    --ink: #1d1a16;
    --muted: #6d6458;
    --paper: #f3eee6;
    --card: #fffdf9;
    --line: #e4d8c8;
    --accent: #9a5416;
    --accent-deep: #6e3b0e;
    --good: #1c6b45;
    --good-bg: #e7f5ee;
    --bad: #9d2c2c;
    --bad-bg: #fdecec;
    --warn: #8a5a12;
    --warn-bg: #fff4df;
    --info: #24516d;
    --info-bg: #e7f2f8;
    --shadow: 0 16px 40px rgba(60, 40, 16, 0.06);
    --font: "Figtree", sans-serif;
    --display: "Fraunces", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    font-family: var(--font);
    background: #f4f3f0;
    line-height: 1.5;
}
body.site {
    background:
        radial-gradient(900px 420px at 100% -10%, #f6e2c4 0%, transparent 50%),
        var(--paper);
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }

.wrap { width: min(1080px, calc(100% - 2rem)); margin-inline: auto; }
.display { font-family: var(--display); font-weight: 560; letter-spacing: -0.03em; }
.muted { color: var(--muted); }
.good { color: var(--good); }
.bad { color: var(--bad); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .9rem 0;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(10px);
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-family: var(--display); font-size: 1.25rem; }
.mark { width: 1.8rem; height: 1.8rem; border-radius: .5rem; background: var(--ink); display: grid; place-items: center; }
.mark span { width: .7rem; height: .7rem; border-radius: 99px; background: #e6b15c; display: block; }
.nav { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
    border-radius: .75rem; padding: .7rem 1rem; border: 1px solid transparent;
    background: transparent; text-decoration: none; cursor: pointer; font-weight: 650;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { border-color: var(--line); background: white; }
.btn-danger { background: var(--bad); color: white; }
.btn-small { padding: .4rem .7rem; font-size: .85rem; border-radius: .6rem; }

.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center; padding: 2.5rem 0 3rem; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.3rem); line-height: .95; margin: 0 0 1rem; }
.lede { font-size: 1.15rem; max-width: 38rem; }
.kicker { text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; color: var(--accent); font-weight: 700; }
.phone {
    background: #ece5d8; border-radius: 1.6rem; padding: .8rem; box-shadow: var(--shadow); border: 1px solid var(--line);
}
.phone-bar { font-size: .8rem; color: var(--muted); padding: .2rem .4rem .6rem; }
.bubble { border-radius: 1rem; padding: .75rem .9rem; margin: .45rem 0; max-width: 92%; white-space: pre-wrap; }
.bubble-user { margin-left: auto; background: #d8f5cf; }
.bubble-bot { background: white; border: 1px solid var(--line); }

.section { padding: 1rem 0 3rem; }
.section h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.05; margin: 0 0 .6rem; }
.grid-3, .grid-2, .stats { display: grid; gap: 1rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 1.1rem; padding: 1.1rem 1.15rem; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.stat-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.stat-value { font-size: 1.65rem; font-weight: 700; letter-spacing: -0.03em; margin-top: .25rem; font-variant-numeric: tabular-nums; }
.stat-hint { margin-top: .35rem; color: var(--muted); font-size: .8rem; line-height: 1.35; }
.week-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin-top: .85rem; }
.week-metrics span { display: block; color: var(--muted); font-size: .78rem; }
.week-metrics strong { display: block; margin-top: .15rem; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.card-head h1, .card-head h2 { margin: 0; font-size: 1.15rem; letter-spacing: -0.02em; }
.card-head p { margin: .25rem 0 0; }

.site-footer { border-top: 1px solid var(--line); padding: 1.4rem 0 2rem; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.app-shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.nav-toggle { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.sidebar {
    position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
    background: #fff; border-right: 1px solid #e7e5e4; padding: 1.15rem .85rem 1rem;
}
.side-brand .brand { font-family: var(--font); font-weight: 700; font-size: 1.05rem; }
.side-company { margin: .35rem 0 .4rem; padding: 0 .35rem; color: var(--muted); font-size: .85rem; }
.side-label {
    margin-top: .85rem; padding: .35rem .7rem .25rem;
    font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #a8a29e;
}
.side-nav { display: grid; gap: .15rem; }
.side-link {
    display: flex; align-items: center; gap: .65rem;
    padding: .58rem .7rem; border-radius: .7rem; text-decoration: none;
    color: #44403c; font-weight: 600; font-size: .95rem;
}
.side-link svg { width: 1.15rem; height: 1.15rem; flex: none; }
.side-link:hover { background: #fafaf9; }
.side-link.active { background: #f4ece4; color: var(--accent-deep); }
.badge-count {
    margin-left: auto; min-width: 1.25rem; height: 1.25rem; padding: 0 .35rem;
    border-radius: 99px; background: var(--bad); color: white;
    display: inline-grid; place-items: center; font-size: .72rem; font-weight: 700;
}
.side-foot { margin-top: auto; padding-top: .9rem; border-top: 1px solid #eee; }
.side-user { font-size: .85rem; color: var(--muted); margin-bottom: .55rem; padding: 0 .15rem; }
.sidebar-scrim { display: none; }
.mobile-bar { display: none; }
.workspace { min-width: 0; }
.workspace .display { font-family: var(--font); font-weight: 700; }
.workspace-main { width: min(1120px, calc(100% - 3rem)); margin: 0 auto; padding: 1.75rem 0 3rem; }
.page-head h1 { margin: 0; font-size: 1.65rem; letter-spacing: -0.03em; }
.page-head p { margin: .35rem 0 0; color: var(--muted); max-width: 40rem; }
.stack { display: grid; gap: 1rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.split, .work { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(240px, .75fr); gap: 1rem; align-items: start; }
label.field { display: grid; gap: .3rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.input, select.input, textarea.input {
    width: 100%; border: 1px solid var(--line); background: white; border-radius: .7rem; padding: .65rem .75rem; text-transform: none; letter-spacing: 0; color: var(--ink); font-size: 1rem;
}
textarea.input { min-height: 5.5rem; resize: vertical; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .75rem .55rem; border-bottom: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.badge { display: inline-flex; border-radius: 99px; padding: .1rem .5rem; font-size: .75rem; background: #f3eee6; }
.badge-ok { background: var(--good-bg); color: var(--good); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-bad { background: var(--bad-bg); color: var(--bad); }
.alert { border-radius: .9rem; padding: .8rem .95rem; border: 1px solid var(--line); border-left-width: 3px; }
.alert-danger { background: var(--bad-bg); border-left-color: var(--bad); }
.alert-warn { background: var(--warn-bg); border-left-color: var(--warn); }
.alert-info { background: var(--info-bg); border-left-color: var(--info); }
.alert strong { display: block; }
.bar { height: .55rem; border-radius: 99px; background: #efe4d4; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }
.chat-panel { display: flex; flex-direction: column; gap: .85rem; padding: 1rem; }
.chat-log { background: #f6f5f2; border-radius: .9rem; padding: .85rem; min-height: 280px; max-height: min(52vh, 520px); overflow: auto; }
.composer { display: grid; gap: .65rem; }
.composer-actions { display: flex; gap: .6rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; align-items: end; }
.btn:focus-visible, .side-link:focus-visible, .input:focus-visible, .nav-open:focus-visible {
    outline: 2px solid #c4843a; outline-offset: 2px;
}
.flash { background: var(--good-bg); color: var(--good); border-radius: .8rem; padding: .7rem .9rem; }
.error { color: var(--bad); font-size: .85rem; text-transform: none; letter-spacing: 0; }
.auth-card { width: min(26rem, 100%); margin: 8vh auto; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.answer { white-space: pre-wrap; }

@media (min-width: 1180px) {
    .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
    .split, .work, .week-metrics { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
    .app-shell { display: block; }
    .mobile-bar {
        display: flex; align-items: center; gap: .75rem;
        position: sticky; top: 0; z-index: 20;
        padding: .75rem 1rem; background: rgba(244, 243, 240, .94); backdrop-filter: blur(8px);
        border-bottom: 1px solid #e7e5e4;
    }
    .nav-open {
        border: 1px solid var(--line); background: white; border-radius: .65rem;
        padding: .4rem .7rem; font-weight: 700; cursor: pointer;
    }
    .workspace-main { width: min(1120px, calc(100% - 1.5rem)); padding-top: 1rem; }
    .sidebar {
        position: fixed; z-index: 40; width: min(280px, 86vw);
        transform: translateX(-105%); transition: transform .18s ease;
        box-shadow: 0 16px 40px rgba(0, 0, 0, .12);
    }
    .sidebar-scrim { position: fixed; inset: 0; background: rgba(28, 25, 23, .45); z-index: 30; }
    .nav-toggle:checked ~ .sidebar { transform: none; }
    .nav-toggle:checked ~ .sidebar-scrim { display: block; }
}
@media (max-width: 860px) {
    .hero, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .stats, .form-grid { grid-template-columns: 1fr; }
    .stat-value { font-size: 1.45rem; }
    .composer-actions { flex-direction: column; align-items: stretch; }
    .composer-actions .btn { width: 100%; }
}