:root {
  --canvas: #eef1f5; --paper: #ffffff; --wash: #f4f6f9; --ink: #0b0d12; --ink-2: #5b6372; --hairline: #e3e7ee; --rule: #cfd5df;
  --up: #12805c; --up-wash: #e6f4ee; --down: #c23b3b; --down-wash: #fbeceb; --warn: #a86400; --warn-wash: #fdf3e2;
  --radius: 14px; --shadow: 0 1px 2px rgb(15 20 30 / 0.04), 0 8px 24px -12px rgb(15 20 30 / 0.12);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #07090d; --paper: #10141b; --wash: #161b24; --ink: #eef1f6; --ink-2: #98a1b2; --hairline: #222936; --rule: #313a4a;
    --up: #3fbf8f; --up-wash: #10291f; --down: #ef7676; --down-wash: #2c1515; --warn: #f0b354; --warn-wash: #2b2111;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Georgian", "Helvetica Neue", Arial, sans-serif; }
a { color: inherit; text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }
h1 { font-size: 1.9rem; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.35rem; }
h2 { font-size: 1.05rem; margin: 0 0 0.9rem; }
p { margin: 0 0 0.75rem; }
.muted { color: var(--ink-2); }
.small { font-size: 0.85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85em; }

.shell { display: grid; grid-template-columns: 15rem 1fr; min-height: 100vh; }
.rail { background: #0b0d12; color: #e9edf3; padding: 1.5rem 0.9rem; display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; padding: 0 0.5rem; text-decoration: none; }
.brand-dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: #3fbf8f; box-shadow: 0 0 0 4px rgb(63 191 143 / 0.18); }
.nav { display: grid; gap: 0.2rem; }
.nav a { display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0.75rem; border-radius: 10px; color: #b5bdca; text-decoration: none; font-size: 0.95rem; }
.nav a:hover { background: #171c25; color: #fff; }
.nav a[aria-current="page"] { background: #fff; color: #0b0d12; font-weight: 600; }
.nav .count { margin-left: auto; background: #c23b3b; color: #fff; border-radius: 999px; font-size: 0.75rem; padding: 0 0.45rem; font-weight: 700; }
.rail-foot { margin-top: auto; display: grid; gap: 0.5rem; font-size: 0.85rem; color: #98a1b2; padding: 0 0.5rem; }
.rail-foot button { width: 100%; }

main { padding: 1rem; min-width: 0; }
.sheet { background: var(--paper); border: 1px solid var(--hairline); border-radius: 22px; min-height: calc(100vh - 2rem); padding: 2.25rem 2.5rem 3rem; box-shadow: var(--shadow); }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.75rem; }

.banner { display: flex; align-items: center; gap: 0.6rem; border-radius: 12px; padding: 0.7rem 1rem; margin-bottom: 1.5rem; font-size: 0.92rem; }
.banner.warn { background: var(--warn-wash); color: var(--warn); }
.banner.down { background: var(--down-wash); color: var(--down); }
.banner.up { background: var(--up-wash); color: var(--up); }

.grid { display: grid; gap: 1rem; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); margin-bottom: 1.75rem; }
.kpi { background: var(--wash); border-radius: 12px; padding: 0.9rem 1rem; }
.kpi .label { font-size: 0.8rem; color: var(--ink-2); }
.kpi .value { font-size: 1.8rem; font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.cols { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; gap: 1.5rem; }
.panel { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 1.25rem; background: var(--paper); box-shadow: var(--shadow); }
.panel + .panel { margin-top: 1.25rem; }
.dark { background: #0b0d12; color: #eef1f6; border-color: #0b0d12; }
.dark .muted { color: #98a1b2; }

.pipeline { display: flex; height: 0.7rem; border-radius: 999px; overflow: hidden; background: var(--wash); margin: 0.5rem 0 0.9rem; }
.pipeline span { display: block; height: 100%; }
.legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; font-size: 0.85rem; color: var(--ink-2); }
.legend b { color: var(--ink); font-variant-numeric: tabular-nums; }
.swatch { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 3px; margin-right: 0.35rem; vertical-align: 0.05em; }

.badge { display: inline-flex; align-items: center; gap: 0.3rem; border-radius: 999px; padding: 0.1rem 0.6rem; font-size: 0.78rem; font-weight: 600; background: var(--wash); color: var(--ink-2); border: 1px solid var(--hairline); white-space: nowrap; }
.badge.up { background: var(--up-wash); color: var(--up); border-color: transparent; }
.badge.down { background: var(--down-wash); color: var(--down); border-color: transparent; }
.badge.warn { background: var(--warn-wash); color: var(--warn); border-color: transparent; }
.badge.ink { background: var(--ink); color: var(--paper); border-color: transparent; }

.approval { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 1rem 1.1rem; }
.approval + .approval { margin-top: 0.9rem; }
.approval.urgent { border-color: var(--down); box-shadow: 0 0 0 3px var(--down-wash); }
.approval-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.draft { background: var(--wash); border-radius: 10px; padding: 0.8rem 0.9rem; margin: 0.6rem 0; font-size: 0.92rem; max-height: 18rem; overflow: auto; }
.draft .subject { font-weight: 650; margin-bottom: 0.35rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: flex-start; }
details summary { cursor: pointer; color: var(--ink-2); font-size: 0.9rem; }
details[open] summary { margin-bottom: 0.5rem; }

button, .button { appearance: none; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 10px; padding: 0.55rem 1rem; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
button:hover, .button:hover { opacity: 0.9; }
button.secondary { background: transparent; color: var(--ink); border-color: var(--rule); }
button.danger { background: transparent; color: var(--down); border-color: var(--down); }
button.light { background: #fff; color: #0b0d12; border-color: #fff; }
button.ghost-dark { background: transparent; color: #e9edf3; border-color: #313a4a; }
input[type="text"], input[type="password"], input[type="search"], textarea, select { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; padding: 0.6rem 0.75rem; width: 100%; }
textarea { min-height: 5.5rem; resize: vertical; }
label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.9rem; }
form.stack { display: grid; gap: 1rem; }
.inline-form { display: inline; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th { text-align: left; font-weight: 600; color: var(--ink-2); font-size: 0.8rem; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--rule); white-space: nowrap; }
td { padding: 0.65rem 0.6rem; border-bottom: 1px solid var(--hairline); vertical-align: top; }
tr:hover td { background: var(--wash); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.chips a { text-decoration: none; }
.chips a[aria-current="true"] .badge { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.events { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; font-size: 0.88rem; }
.events li { display: grid; grid-template-columns: 3.3rem 1fr; gap: 0.6rem; }
.events time { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.empty { border: 1px dashed var(--rule); border-radius: 12px; padding: 1.25rem; text-align: center; color: var(--ink-2); }

.thread { display: grid; gap: 0.8rem; }
.msg { border-radius: 14px; padding: 0.8rem 1rem; max-width: 46rem; }
.msg .subject { font-weight: 650; margin-bottom: 0.3rem; }
.pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.out { background: var(--wash); }
.msg.in { background: var(--paper); border: 1px solid var(--rule); margin-left: 2rem; }
.msg .meta { font-size: 0.78rem; color: var(--ink-2); margin-bottom: 0.3rem; }

.chat { display: grid; gap: 0.7rem; margin-bottom: 1.25rem; }
.bubble { max-width: 44rem; border-radius: 16px; padding: 0.7rem 0.95rem; }
.bubble.me { background: var(--ink); color: var(--paper); justify-self: end; border-bottom-right-radius: 5px; }
.bubble.jarvis { background: var(--wash); justify-self: start; border-bottom-left-radius: 5px; }
.bubble .meta { font-size: 0.75rem; opacity: 0.7; margin-bottom: 0.2rem; }

.status-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.status-list li { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.radio-cards { display: grid; gap: 0.6rem; }
.radio-cards label { display: flex; gap: 0.7rem; align-items: flex-start; font-weight: 400; border: 1px solid var(--rule); border-radius: 12px; padding: 0.8rem 0.9rem; cursor: pointer; }
.radio-cards input { margin-top: 0.3rem; accent-color: var(--ink); }
.radio-cards b { display: block; }

.auth { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.auth-card { width: 100%; max-width: 24rem; background: var(--paper); border: 1px solid var(--hairline); border-radius: 22px; padding: 2rem; box-shadow: var(--shadow); }
.auth-card .brand { color: var(--ink); padding: 0; margin-bottom: 1.5rem; }
.code-input { letter-spacing: 0.4em; font-size: 1.3rem !important; text-align: center; font-variant-numeric: tabular-nums; }
.error { background: var(--down-wash); color: var(--down); border-radius: 10px; padding: 0.6rem 0.8rem; font-size: 0.9rem; }

@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.75rem; padding: 0.8rem 1rem; }
  .nav { display: flex; flex-wrap: wrap; gap: 0.25rem; flex: 1 1 100%; order: 3; }
  .nav a { padding: 0.45rem 0.65rem; font-size: 0.88rem; }
  .rail-foot { margin: 0 0 0 auto; display: flex; align-items: center; }
  .rail-foot .who { display: none; }
  .rail-foot button { width: auto; padding: 0.4rem 0.75rem; }
  main { padding: 0.5rem; }
  .sheet { padding: 1.4rem 1.1rem 2rem; border-radius: 16px; }
  .cols { grid-template-columns: 1fr; }
  h1 { font-size: 1.55rem; }
  .msg.in { margin-left: 0.75rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .sheet > * { animation: rise 0.35s ease both; }
  @keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}