:root {
  --paper: #fbf7ee;
  --paper-2: #f4ecde;
  --ink: #172032;
  --muted: #697181;
  --line: rgba(23, 32, 50, 0.12);
  --card: rgba(255, 252, 246, 0.82);
  --card-solid: #fffaf1;
  --navy: #18213a;
  --violet: #7561ff;
  --coral: #f57f5b;
  --gold: #c8963e;
  --green: #3ea67a;
  --red: #d75d5d;
  --blue: #4d80e6;
  --shadow: 0 24px 80px rgba(35, 30, 15, 0.13);
  --shadow-soft: 0 12px 40px rgba(35, 30, 15, 0.08);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(245, 127, 91, 0.24), transparent 31%),
    radial-gradient(circle at 88% 6%, rgba(117, 97, 255, 0.18), transparent 30%),
    linear-gradient(135deg, #fffaf0 0%, #f7efe2 46%, #eef2f6 100%);
  overflow-x: hidden;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.36;
  background-image:
    linear-gradient(rgba(23, 32, 50, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 50, .03) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.aurora {
  position: fixed;
  width: 440px;
  height: 440px;
  border-radius: 999px;
  filter: blur(24px);
  pointer-events: none;
  opacity: .24;
}

.aurora-one { background: #f7b267; left: -140px; bottom: 6%; }
.aurora-two { background: #8ea4ff; right: -160px; top: 28%; }

.shell {
  position: relative;
  z-index: 1;
  width: min(1480px, calc(100% - 32px));
  margin: 24px auto;
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 22px;
}

.concierge-panel,
.main-panel {
  background: rgba(255, 252, 246, 0.68);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.concierge-panel {
  border-radius: var(--radius-xl);
  min-height: calc(100vh - 48px);
  padding: 24px;
  position: sticky;
  top: 24px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.main-panel {
  border-radius: var(--radius-xl);
  padding: 28px;
  overflow: hidden;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, var(--navy), var(--violet) 58%, var(--coral));
  box-shadow: 0 18px 40px rgba(117, 97, 255, 0.25);
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold);
  font-size: 11px;
  font-weight: 850;
}

h1, h2, h3, h4, p { margin-top: 0; }
h1 { font-size: 18px; margin-bottom: 0; letter-spacing: -0.04em; }
h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(32px, 4vw, 58px);
  line-height: .95;
  letter-spacing: -0.05em;
  margin-bottom: 0;
  max-width: 780px;
}
h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(34px, 5vw, 74px);
  line-height: .92;
  letter-spacing: -0.06em;
  margin-bottom: 16px;
}
h4 { margin-bottom: 0; font-size: 20px; letter-spacing: -0.04em; }

.muted { color: var(--muted); line-height: 1.55; }

.client-card, .side-widget, .card, .hero-board, .project-card, .kpi-card {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-soft);
}

.client-card {
  border-radius: 26px;
  padding: 18px;
}

.avatar-stack { display: flex; margin-bottom: 18px; }
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  border: 3px solid #fff7ea;
  margin-right: -10px;
}
.avatar-light { background: var(--violet); }
.avatar-gold { background: var(--gold); }

.client-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.client-meta span, .hero-tags span, .status-pill, .file-type, .mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.58);
  color: var(--muted);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 800;
}

.nav { display: grid; gap: 9px; }
.nav-item {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 18px;
  padding: 13px 14px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  transition: .2s ease;
}
.nav-item span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 10px; background: rgba(23, 32, 50, 0.06); }
.nav-item:hover, .nav-item.active {
  background: #fff8eb;
  border-color: rgba(200, 150, 62, 0.28);
  color: var(--ink);
  transform: translateX(3px);
}
.nav-item.active span { color: #fff; background: var(--navy); }

.side-widget {
  border-radius: 24px;
  padding: 18px;
}
.side-widget.compact { margin-top: auto; box-shadow: none; }
.side-widget.compact p { margin-bottom: 7px; font-size: 13px; }
.widget-head { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.pulse-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 7px rgba(62, 166, 122, 0.14);
}
.pulse-meter { height: 9px; background: rgba(23,32,50,.08); border-radius: 999px; overflow: hidden; }
.pulse-meter span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--green), var(--gold)); border-radius: inherit; transition: width .5s ease; }

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 24px;
}
.top-actions, .toolbar, .segmented { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

button, .primary-btn, .secondary-btn, .ghost-btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 850;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
button:hover { transform: translateY(-1px); }
.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--navy), var(--violet));
  box-shadow: 0 16px 34px rgba(24, 33, 58, 0.22);
}
.secondary-btn {
  color: var(--ink);
  background: #fff8eb;
  border: 1px solid rgba(200,150,62,.28);
}
.ghost-btn {
  background: rgba(255,255,255,.44);
  color: var(--ink);
  border: 1px solid var(--line);
}
.full { width: 100%; justify-content: center; }

.project-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.project-card {
  border-radius: 24px;
  padding: 17px;
  text-align: left;
  background: rgba(255,255,255,.5);
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 10%, var(--accent), transparent 36%);
  opacity: .16;
}
.project-card > * { position: relative; }
.project-card.active {
  background: #fffaf0;
  border-color: rgba(117,97,255,.36);
  box-shadow: 0 20px 60px rgba(117, 97, 255, 0.12);
}
.project-card strong { display: block; margin-bottom: 8px; font-size: 15px; }
.project-card small { color: var(--muted); line-height: 1.45; }
.project-card .micro-row { margin-top: 13px; display: flex; gap: 8px; flex-wrap: wrap; }

.hero-board {
  border-radius: 34px;
  padding: clamp(22px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1fr minmax(260px, 360px);
  gap: 26px;
  margin-bottom: 18px;
  background:
    linear-gradient(135deg, rgba(255, 250, 241, .9), rgba(255,255,255,.58)),
    radial-gradient(circle at 82% 20%, rgba(117, 97, 255, .22), transparent 34%),
    radial-gradient(circle at 10% 80%, rgba(245, 127, 91, .18), transparent 35%);
}
.project-badge {
  width: fit-content;
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 18px;
  color: var(--navy);
  background: rgba(255,255,255,.68);
  border: 1px solid var(--line);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: 11px;
}
.hero-copy p { color: var(--muted); font-size: 17px; line-height: 1.65; max-width: 730px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.score-card {
  align-self: stretch;
  border-radius: 28px;
  padding: 22px;
  background: rgba(24, 33, 58, 0.92);
  color: #fff;
  display: flex;
  gap: 18px;
  align-items: center;
  box-shadow: 0 20px 60px rgba(24, 33, 58, .23);
}
.score-card .eyebrow { color: #e4c278; }
.score-card span:last-child { display: block; color: rgba(255,255,255,.68); margin-top: 8px; line-height: 1.45; }
.score-ring {
  --angle: calc(var(--score) * 3.6deg);
  width: 112px;
  height: 112px;
  border-radius: 50%;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--green) var(--angle), rgba(255,255,255,.16) 0deg);
  position: relative;
}
.score-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: #1a243c;
}
.score-ring span { position: relative; z-index: 1; font-weight: 950; font-size: 34px; letter-spacing: -0.05em; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.kpi-card {
  border-radius: 24px;
  padding: 18px;
  background: rgba(255,255,255,.6);
}
.kpi-card p { margin-bottom: 9px; color: var(--muted); font-size: 13px; font-weight: 750; }
.kpi-card strong { display: block; font-size: 28px; letter-spacing: -0.06em; }
.kpi-card small { display: block; color: var(--muted); margin-top: 9px; line-height: 1.4; }

.view-root { min-height: 420px; }
.content-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}
.card {
  border-radius: 28px;
  padding: 22px;
  background: rgba(255, 252, 246, .76);
}
.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}
.card-head.wrap { flex-wrap: wrap; }

.summary-layout { display: grid; grid-template-columns: 170px 1fr; gap: 22px; align-items: center; }
.progress-orbit {
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle, #fffaf1 53%, transparent 55%),
    conic-gradient(var(--violet) var(--progress-angle, 230deg), rgba(23,32,50,.08) 0);
}
.orbit-number { font-size: 38px; font-weight: 950; letter-spacing: -0.07em; }
.progress-orbit span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.big-text { color: var(--muted); font-size: 16px; line-height: 1.65; }
.mini-timeline { display: grid; gap: 10px; margin-top: 18px; }
.mini-step { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px; border-radius: 16px; background: rgba(255,255,255,.56); border: 1px solid var(--line); }
.step-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--line); }
.step-dot.done { background: var(--green); }
.step-dot.active { background: var(--violet); box-shadow: 0 0 0 7px rgba(117,97,255,.12); }
.mini-step small { color: var(--muted); }

.action-list, .approval-list, .message-feed, .invoice-list, .timeline-board { display: grid; gap: 12px; }
.action-item, .approval-item, .message-item, .invoice-item, .timeline-item, .file-card, .decision-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.58);
  border-radius: 20px;
  padding: 15px;
}
.action-item { display: flex; gap: 12px; align-items: flex-start; }
.action-icon { width: 34px; height: 34px; border-radius: 13px; display: grid; place-items: center; background: rgba(245,127,91,.13); color: var(--coral); flex: 0 0 auto; font-weight: 900; }
.action-item p, .approval-item p, .message-item p, .timeline-item p, .file-card p, .invoice-item p { color: var(--muted); line-height: 1.48; margin-bottom: 0; }

.budget-line { display: grid; gap: 9px; margin-bottom: 16px; }
.budget-top { display: flex; justify-content: space-between; gap: 12px; font-weight: 850; }
.bar { height: 12px; background: rgba(23,32,50,.08); border-radius: 999px; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--gold), var(--coral)); }

.calc-box, .converted-tasks { display: grid; gap: 12px; }
label { display: grid; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 800; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 13px;
  background: rgba(255,255,255,.68);
  color: var(--ink);
  outline: none;
  transition: border .16s ease, box-shadow .16s ease;
}
textarea { resize: vertical; min-height: 100px; }
input:focus, select:focus, textarea:focus {
  border-color: rgba(117,97,255,.5);
  box-shadow: 0 0 0 5px rgba(117,97,255,.11);
}
.estimate-card {
  border-radius: 20px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(117,97,255,.12), rgba(245,127,91,.12));
  border: 1px solid rgba(117,97,255,.16);
}
.estimate-card strong { font-size: 24px; letter-spacing: -0.05em; }
.estimate-card p { color: var(--muted); margin: 8px 0 0; }

.timeline-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 16px;
  align-items: start;
  position: relative;
}
.timeline-date {
  border-radius: 16px;
  background: #fff8eb;
  padding: 10px;
  text-align: center;
  border: 1px solid rgba(200,150,62,.2);
}
.timeline-date strong { display: block; font-size: 20px; }
.timeline-date span { color: var(--muted); font-size: 12px; font-weight: 800; }
.task-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.task-chip { border-radius: 999px; background: rgba(23,32,50,.05); padding: 7px 10px; font-size: 12px; font-weight: 800; color: var(--muted); }
.task-chip.done { background: rgba(62,166,122,.13); color: var(--green); }
.status-select { min-width: 132px; }

.segmented {
  border: 1px solid var(--line);
  padding: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,.52);
}
.segmented button {
  padding: 8px 12px;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  box-shadow: none;
}
.segmented button.active { background: var(--navy); color: #fff; }
.approval-item { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: start; }
.approval-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.approval-actions button { padding: 9px 11px; font-size: 12px; }
.status-pending { color: var(--gold); }
.status-approved { color: var(--green); }
.status-revision { color: var(--red); }
.memo-preview { margin-top: 14px; display: grid; gap: 10px; }
.decision-card small { color: var(--muted); display: block; margin-top: 6px; }

.file-vault {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.file-card {
  position: relative;
  overflow: hidden;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.file-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 0%, var(--file-accent, rgba(117,97,255,.25)), transparent 35%);
  opacity: .55;
}
.file-card > * { position: relative; }
.file-icon {
  width: 48px; height: 48px; border-radius: 17px; display: grid; place-items: center;
  color: #fff; background: var(--navy); font-weight: 950;
}
.file-card h5 { font-size: 16px; margin: 14px 0 7px; letter-spacing: -0.03em; }
.file-meta { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-top: 18px; }
.file-meta small { color: var(--muted); }

.invoice-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}
.invoice-amount { font-size: 24px; font-weight: 950; letter-spacing: -0.06em; text-align: right; }
.invoice-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }
.finance-chart { display: grid; gap: 12px; }
.finance-row { display: grid; grid-template-columns: 96px 1fr auto; gap: 10px; align-items: center; }
.finance-row span:first-child, .finance-row span:last-child { color: var(--muted); font-weight: 800; font-size: 13px; }

.message-item { display: grid; grid-template-columns: 44px 1fr; gap: 12px; }
.message-avatar { width: 44px; height: 44px; border-radius: 16px; display: grid; place-items: center; background: var(--navy); color: #fff; font-weight: 900; }
.message-meta { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.message-meta small { color: var(--muted); }
.draft-box {
  margin-top: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.58);
  border-radius: 20px;
  padding: 15px;
  color: var(--muted);
  line-height: 1.55;
  min-height: 120px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 10;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 18px;
  color: #fff;
  background: rgba(24, 33, 58, .92);
  box-shadow: 0 20px 60px rgba(24, 33, 58, .28);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: .24s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
  .shell { grid-template-columns: 1fr; }
  .concierge-panel { position: relative; min-height: auto; top: 0; }
  .nav { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .side-widget.compact { margin-top: 0; }
  .file-vault { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .shell { width: min(100% - 18px, 1480px); margin: 9px auto; gap: 10px; }
  .main-panel, .concierge-panel { padding: 16px; border-radius: 26px; }
  .topbar, .hero-board, .summary-layout { grid-template-columns: 1fr; display: grid; }
  .top-actions { width: 100%; }
  .top-actions button { flex: 1; }
  .project-strip, .kpi-grid { grid-template-columns: 1fr; }
  .span-8, .span-7, .span-5, .span-4 { grid-column: span 12; }
  .file-vault { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .timeline-item, .invoice-item, .approval-item { grid-template-columns: 1fr; }
  .invoice-amount { text-align: left; }
  .nav { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  h2 { font-size: 34px; }
  h3 { font-size: 40px; }
  .file-vault, .nav { grid-template-columns: 1fr; }
  .card-head { flex-direction: column; }
  .score-card { flex-direction: column; align-items: flex-start; }
  .finance-row { grid-template-columns: 1fr; }
}

/* Подсказки для заказчика: показывают, как адаптировать демо под его сферу */
.rf-client-guide {
  position: fixed;
  right: clamp(12px, 2vw, 24px);
  bottom: clamp(12px, 2vw, 24px);
  z-index: 9999;
  width: min(380px, calc(100vw - 24px));
  color: #f8fafc;
  border: 1px solid rgba(255,255,255,.16);
  background: linear-gradient(135deg, rgba(15,23,42,.86), rgba(2,6,23,.78));
  box-shadow: 0 24px 80px rgba(0,0,0,.44);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}
.rf-client-guide summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font: 700 14px/1.35 Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -.01em;
}
.rf-client-guide summary::-webkit-details-marker { display: none; }
.rf-client-guide summary::after {
  content: "свернуть";
  float: right;
  color: rgba(248,250,252,.48);
  font-weight: 500;
  font-size: 11px;
}
.rf-client-guide:not([open]) summary::after { content: "открыть"; }
.rf-client-guide__body {
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 0 18px 18px;
  color: rgba(248,250,252,.72);
  font: 500 13px/1.55 Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.rf-client-guide__body p { margin: 14px 0 10px; }
.rf-client-guide__body ul { margin: 0; padding-left: 18px; }
.rf-client-guide__body li { margin: 7px 0; }
@media (max-width: 720px) {
  .rf-client-guide { left: 12px; right: 12px; bottom: 12px; width: auto; border-radius: 20px; }
  .rf-client-guide__body { max-height: 220px; overflow: auto; }
}