/* ════════════════════════════════════════════════════════
   ENEVA — PAINEL RNC E DATABOOK
   Design System • Marca Eneva
════════════════════════════════════════════════════════ */

/* ── TOKENS ──────────────────────────────────────────── */
:root {
  /* Marca Eneva */
  --coral:        #e4562e;
  --coral-h:      #c94520;
  --coral-light:  #fdf1ed;
  --coral-border: #f1c4b3;

  --teal:         #00a0a8;
  --teal-dk:      #00585c;
  --teal-dkh:     #004548;
  --teal-light:   #e5f6f7;
  --teal-border:  #9ddde0;

  --amber:        #fcb316;
  --amber-light:  #fff8e4;
  --amber-border: #fde49a;

  --blue:         #3478d4;
  --blue-light:   #edf3fb;

  /* Neutros */
  --ink:      #1c2728;
  --ink-80:   #3d4e50;
  --ink-60:   #607172;
  --muted:    #8a9c9d;
  --border:   #dfe8e7;
  --border-l: #edf2f1;
  --surf:     #f3f7f6;
  --surf-h:   #eaf1f0;
  --white:    #ffffff;

  /* Sombras */
  --s-xs: 0 1px 2px rgba(28,39,40,.05);
  --s-sm: 0 1px 4px rgba(28,39,40,.06), 0 2px 8px rgba(28,39,40,.04);
  --s-md: 0 4px 16px rgba(28,39,40,.08), 0 2px 6px rgba(28,39,40,.04);
  --s-lg: 0 20px 60px rgba(28,39,40,.14);

  /* Layout */
  --sb-w:   250px;
  --tb-h:   64px;
  --pad:    26px;
  --r-sm:   6px;
  --r-md:   8px;
  --r-lg:   12px;
  --ease:   cubic-bezier(.4,0,.2,1);
  --dur:    180ms;
}

/* ── RESET ───────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  background: var(--surf);
  color: var(--ink);
  font-family: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
[hidden] { display: none !important; }
.role-viewer .admin-only { display: none !important; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1,h2,h3 { margin: 0; font-weight: 700; line-height: 1.2; }
p { margin: 0; }

/* ── MARCA ENEVA ─────────────────────────────────────── */
.wordmark {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  text-transform: lowercase;
  color: var(--white);
}
.wm-e { color: var(--amber); }

.sb-wordmark .wm-e { color: var(--amber); }

/* ── AUTH ────────────────────────────────────────────── */
.auth-shell {
  display: grid;
  grid-template-columns: minmax(380px, 1.4fr) minmax(380px, 0.6fr);
  min-height: 100vh;
}

.auth-brand {
  position: relative;
  background: linear-gradient(150deg, #0b1e20 0%, var(--ink) 35%, #003538 100%);
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.035) 1px, transparent 0);
  background-size: 30px 30px;
  z-index: 1;
  pointer-events: none;
}

.auth-brand-inner { position: relative; z-index: 2; padding-top: 12px; }

.auth-sub {
  margin: 32px 0 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
}

.auth-headline {
  margin: 14px 0 0;
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -.025em;
  color: var(--white);
}

.auth-desc {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,.45);
}

.auth-deco { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.06);
}
.r1 { width: 420px; height: 420px; right: -140px; top: -110px; }
.r2 { width: 640px; height: 640px; right: -260px; bottom: -220px; border-color: rgba(252,179,22,.08); }
.r3 { width: 300px; height: 300px; left: -90px; bottom: 60px; border-color: rgba(0,160,168,.1); }

.auth-foot { position: relative; z-index: 2; font-size: 12px; color: rgba(255,255,255,.28); font-weight: 500; }

.auth-panel {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
}

.auth-card { width: 100%; max-width: 400px; }

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-dk);
  margin-bottom: 10px;
}

.auth-card-title { font-size: 26px; font-weight: 800; letter-spacing: -.015em; color: var(--ink); }
.auth-card-sub { margin-top: 6px; font-size: 14px; color: var(--muted); }

.auth-error { min-height: 20px; margin: 10px 0 4px; font-size: 13px; font-weight: 600; color: var(--coral); }


/* ── FORM CONTROLS ───────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 5px; }
.label { font-size: 13px; font-weight: 600; color: var(--ink-80); }

.ctrl {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  appearance: none;
  outline: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.ctrl:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0,160,168,.12); }
.ctrl::placeholder { color: var(--muted); }
textarea.ctrl { resize: vertical; line-height: 1.5; }

.sel-wrap { position: relative; }
.sel-wrap .ctrl { padding-right: 36px; }
.sel-arrow { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; display: flex; }

.ctrl-sm {
  padding: 6px 11px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  appearance: none;
  outline: none;
  cursor: pointer;
}
.ctrl-sm:focus { border-color: var(--teal); }
.search-ctrl { min-width: 200px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.form-actions { display: flex; align-items: center; gap: 14px; }
.form-feedback { font-size: 13px; font-weight: 600; color: var(--teal-dk); }
.form-feedback.err { color: var(--coral); }

/* Spacing utilities */
.mt-4  { margin-top: 4px;  }
.mt-8  { margin-top: 8px;  }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }

/* ── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform 80ms;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--teal-dk);
  color: var(--white);
  box-shadow: 0 1px 2px rgba(0,88,92,.22), 0 3px 10px rgba(0,88,92,.16);
  letter-spacing: .01em;
}
.btn-primary:hover { background: var(--teal-dkh); box-shadow: 0 2px 8px rgba(0,88,92,.28), 0 4px 14px rgba(0,88,92,.2); }

.auth-card .btn-primary {
  background: var(--coral);
  box-shadow: 0 1px 2px rgba(228,86,46,.22), 0 3px 10px rgba(228,86,46,.18);
}
.auth-card .btn-primary:hover {
  background: var(--coral-h);
  box-shadow: 0 2px 8px rgba(228,86,46,.3), 0 4px 14px rgba(228,86,46,.22);
}

.btn-outline {
  background: var(--white);
  color: var(--ink-80);
  border: 1.5px solid var(--border);
  box-shadow: var(--s-xs);
}
.btn-outline:hover { background: var(--surf); }

.btn-sm { padding: 7px 13px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 13px 20px; }

.btn-danger-sm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: var(--coral-light);
  color: var(--coral);
  border: 1px solid var(--coral-border);
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur);
}
.btn-danger-sm:hover { background: #f9dad1; }

.btn-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.6);
  cursor: pointer;
  transition: background var(--dur), color var(--dur);
  flex-shrink: 0;
}
.btn-logout:hover { background: rgba(255,255,255,.16); color: var(--white); }

/* ── BADGES ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--surf);
  color: var(--muted);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge-teal { background: var(--teal-light); color: var(--teal-dk); border-color: var(--teal-border); }

/* ── APP SHELL ───────────────────────────────────────── */
.app-shell { display: grid; grid-template-columns: var(--sb-w) 1fr; min-height: 100vh; }
.app-body  { display: flex; flex-direction: column; min-height: 100vh; min-width: 0; }

/* ── SIDEBAR ─────────────────────────────────────────── */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--teal-dk);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sb-head { padding: 28px 22px 22px; border-bottom: 1px solid rgba(255,255,255,.08); }

.sb-wordmark {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--white);
  line-height: 1;
  text-transform: lowercase;
}

.sb-project {
  display: block;
  margin-top: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
}

.sb-nav { flex: 1; padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: none;
  border-radius: var(--r-md);
  background: transparent;
  color: rgba(255,255,255,.52);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  width: 100%;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-item:hover  { background: rgba(255,255,255,.08); color: rgba(255,255,255,.86); }
.nav-item.active {
  background: rgba(255,255,255,.11);
  color: var(--white);
  font-weight: 600;
  border-left: 3px solid var(--coral);
  padding-left: 9px;
}
.ni { flex-shrink: 0; opacity: .85; }

.sb-foot { padding: 14px 10px; border-top: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; gap: 8px; }

.user-chip { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.user-av {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.14);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.user-info { min-width: 0; overflow: hidden; }
.user-role { display: block; font-size: 12.5px; font-weight: 600; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-sess { display: block; font-size: 11px; color: rgba(255,255,255,.36); margin-top: 1px; }

/* ── TOPBAR ──────────────────────────────────────────── */
.topbar {
  height: var(--tb-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  border-top: 3px solid var(--coral);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--s-xs);
}

.tb-eyebrow { display: block; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 1px; }
.tb-title { font-size: 19px; font-weight: 700; letter-spacing: -.01em; color: var(--ink); }
.tb-right { display: flex; align-items: center; gap: 8px; }
.tb-date { font-size: 13px; font-weight: 500; color: var(--muted); padding: 0 12px; border-right: 1px solid var(--border); margin-right: 2px; white-space: nowrap; }

label.btn-outline input[type="file"] { display: none; }

/* ── MAIN CONTENT ────────────────────────────────────── */
.main-content { flex: 1; padding: var(--pad); display: flex; flex-direction: column; gap: 20px; }

.view { display: none; flex-direction: column; gap: 18px; }
.view.active { display: flex; }

/* ── KPI CARDS ───────────────────────────────────────── */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.kpi-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 18px 16px;
  overflow: hidden;
  box-shadow: var(--s-sm);
}

.kpi-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.kpi-val {
  display: block;
  margin-top: 10px;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
}

.kpi-bg {
  position: absolute;
  width: 84px;
  height: 84px;
  right: -6px;
  bottom: -6px;
  opacity: .065;
}

.kpi-coral { border-top: 3px solid var(--coral); background: linear-gradient(135deg, var(--white) 55%, #fdf1ed 100%); }
.kpi-coral .kpi-val { color: var(--coral); }
.kpi-coral .kpi-bg { color: var(--coral); }

.kpi-teal { border-top: 3px solid var(--teal-dk); background: linear-gradient(135deg, var(--white) 55%, #e5f6f7 100%); }
.kpi-teal .kpi-val { color: var(--teal-dk); }
.kpi-teal .kpi-bg { color: var(--teal-dk); }

.kpi-amber { border-top: 3px solid var(--amber); background: linear-gradient(135deg, var(--white) 55%, #fff8e4 100%); }
.kpi-amber .kpi-val { color: #7a5500; }
.kpi-amber .kpi-bg { color: var(--amber); }

.kpi-blue { border-top: 3px solid var(--blue); background: linear-gradient(135deg, var(--white) 55%, #edf3fb 100%); }
.kpi-blue .kpi-val { color: var(--blue); }
.kpi-blue .kpi-bg { color: var(--blue); }

/* ── CARDS ───────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  box-shadow: var(--s-sm);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.card-title { font-size: 14.5px; font-weight: 700; color: var(--ink); }

/* ── LAYOUTS ─────────────────────────────────────────── */
.two-col     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rnc-layout  { display: grid; grid-template-columns: 280px 1fr; gap: 16px; align-items: start; }
.admin-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.db-books    { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── PROGRESS BARS ───────────────────────────────────── */
.prog-list { display: flex; flex-direction: column; gap: 12px; }
.prog-list-lg .prog-item { gap: 7px; }
.prog-list-lg .prog-track { height: 13px; }
.prog-list-lg .prog-label { font-size: 14px; font-weight: 600; }

.prog-item { display: flex; flex-direction: column; gap: 5px; }
.prog-meta { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.prog-label { font-size: 13px; font-weight: 500; color: var(--ink-80); }
.prog-pct { font-size: 13px; font-weight: 700; color: var(--ink); min-width: 42px; text-align: right; }
.prog-track { height: 9px; border-radius: 999px; background: var(--surf); border: 1px solid var(--border-l); overflow: hidden; }
.prog-fill {
  height: 100%;
  border-radius: inherit;
  width: 0;
  transition: width .75s cubic-bezier(.4,0,.2,1);
}
.pf-low  { background: var(--coral); }
.pf-mid  { background: var(--amber); }
.pf-good { background: var(--teal); }
.pf-full { background: var(--teal-dk); }

/* ── HORIZONTAL BAR CHART ────────────────────────────── */
.hbar-list { display: flex; flex-direction: column; gap: 9px; }
.hbar-item {
  display: grid;
  grid-template-columns: 110px 1fr 44px;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
}
.hbar-label { font-weight: 500; color: var(--ink-80); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hbar-count { font-weight: 700; color: var(--ink); text-align: right; }

/* ── STATUS SUMMARY ──────────────────────────────────── */
.status-row { display: flex; gap: 10px; flex-wrap: wrap; }
.status-stat {
  flex: 1;
  min-width: 130px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surf);
}
.ss-label { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ss-val { margin-top: 6px; font-size: 30px; font-weight: 800; letter-spacing: -.025em; color: var(--ink); }
.ss-bar { margin-top: 10px; height: 4px; border-radius: 999px; background: var(--border); overflow: hidden; }
.ss-bar-fill { height: 100%; border-radius: inherit; transition: width .75s var(--ease); }

/* ── TABLE ───────────────────────────────────────────── */
.tbl-scroll { overflow-x: auto; }
.dtbl { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 13px; }
.dtbl th {
  padding: 8px 12px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surf);
  border-bottom: 1.5px solid var(--border);
  white-space: nowrap;
}
.dtbl td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-l);
  vertical-align: top;
  color: var(--ink);
}
.dtbl tr:last-child td { border-bottom: none; }
.dtbl tbody tr:hover td { background: var(--surf); }

/* Status pills */
.pill { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.pill-ok  { background: var(--teal-light); color: var(--teal-dk); }
.pill-op  { background: var(--amber-light); color: #7a5500; border: 1px solid var(--amber-border); }
.pill-cl  { background: var(--coral-light); color: var(--coral); border: 1px solid var(--coral-border); }
.pill-def { background: var(--surf); color: var(--muted); border: 1px solid var(--border); }

/* ── DATABOOK ────────────────────────────────────────── */
.book-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  box-shadow: var(--s-sm);
}

.book-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-l);
}

.book-card-title { font-size: 15px; font-weight: 700; color: var(--ink); }

.chapter-block { margin-top: 16px; }
.chapter-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.chapter-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}
.chapter-title { font-size: 13px; font-weight: 600; color: var(--ink-80); }
.chapter-items {
  margin: 8px 0 0;
  padding: 10px 12px;
  background: var(--surf);
  border: 1px solid var(--border-l);
  border-radius: var(--r-sm);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  list-style: none;
}
.chapter-items li {
  font-size: 11.5px;
  color: var(--ink-60);
  font-weight: 500;
  position: relative;
  padding-left: 10px;
}
.chapter-items li::before { content: '·'; position: absolute; left: 0; color: var(--teal); font-weight: 900; }

/* ── USERS LIST ──────────────────────────────────────── */
.users-list { margin-top: 18px; }
.users-table { display: flex; flex-direction: column; border: 1px solid var(--border-l); border-radius: var(--r-md); overflow: hidden; }

.user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-l);
  background: var(--white);
  transition: background var(--dur);
}
.user-row:last-child { border-bottom: none; }
.user-row:hover { background: var(--surf); }

.user-row-av {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--teal-light);
  color: var(--teal-dk);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-row-info { flex: 1; display: flex; align-items: center; gap: 8px; min-width: 0; }
.user-row-name { font-size: 13.5px; font-weight: 600; color: var(--ink); }

/* ── HISTORY ─────────────────────────────────────────── */
.hist-feed { display: flex; flex-direction: column; gap: 7px; }
.hist-item {
  padding: 11px 14px;
  background: var(--surf);
  border: 1px solid var(--border-l);
  border-left: 3px solid var(--teal);
  border-radius: var(--r-md);
}
.hist-title { font-size: 13px; font-weight: 600; color: var(--ink); }
.hist-meta { margin-top: 3px; font-size: 12px; color: var(--muted); display: flex; gap: 10px; }
.hist-note { margin-top: 6px; font-size: 12.5px; color: var(--ink-80); line-height: 1.55; }
.hist-empty { padding: 32px 16px; text-align: center; font-size: 14px; color: var(--muted); }

/* ── RNC KPI STRIP ───────────────────────────────────── */
.rnc-kpi-strip {
  display: grid;
  grid-template-columns: 1fr repeat(4, 1fr);
  gap: 12px;
}
.rnc-kpi-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  box-shadow: var(--s-sm);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.rnc-kpi-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.rnc-kpi-val {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1;
  color: var(--ink);
}
.rnc-kpi-numrow { display: flex; align-items: baseline; gap: 8px; }
.rnc-kpi-pct   { font-size: 15px; font-weight: 700; }

.rnc-kpi-coral { border-top: 3px solid var(--coral); }
.rnc-kpi-coral .rnc-kpi-val,
.rnc-kpi-coral .rnc-kpi-pct { color: var(--coral); }

.rnc-kpi-teal { border-top: 3px solid var(--teal-dk); }
.rnc-kpi-teal .rnc-kpi-val,
.rnc-kpi-teal .rnc-kpi-pct { color: var(--teal-dk); }

.rnc-kpi-amber { border-top: 3px solid var(--amber); }
.rnc-kpi-amber .rnc-kpi-val { color: #7a5500; }
.rnc-kpi-amber .rnc-kpi-pct { color: #b87d00; }

.rnc-kpi-red { border-top: 3px solid #cc2200; }
.rnc-kpi-red .rnc-kpi-val { color: #cc2200; }

/* ── COLUMN CHART ────────────────────────────────────── */
.rnc-col-chart-wrap { display: flex; flex-direction: column; gap: 12px; }
.rnc-col-chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 180px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.rnc-col-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 48px;
  flex: 1;
}
.rnc-col-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 148px;
}
.rnc-col-bar {
  width: 16px;
  border-radius: 3px 3px 0 0;
  position: relative;
  transition: height .7s cubic-bezier(.4,0,.2,1);
  min-height: 0;
}
.rnc-bar-aberta  { background: var(--coral); }
.rnc-bar-fechada { background: var(--teal); }
.rnc-bar-tip {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  font-weight: 700;
  color: var(--ink-60);
  white-space: nowrap;
}
.rnc-col-label {
  font-size: 10px;
  color: var(--muted);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}
.rnc-col-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-80);
}
.rnc-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── DISCIPLINA DETAIL ───────────────────────────────── */
.rnc-discipline-list { display: flex; flex-direction: column; gap: 12px; }
.rnc-disc-row { display: flex; flex-direction: column; gap: 4px; }
.rnc-disc-name { font-size: 12.5px; font-weight: 600; color: var(--ink-80); }
.rnc-disc-bars { display: flex; flex-direction: column; gap: 4px; }
.rnc-disc-bar-row {
  display: grid;
  grid-template-columns: 60px 1fr 30px;
  align-items: center;
  gap: 7px;
}
.rnc-disc-bar-lbl { font-size: 10.5px; font-weight: 600; }
.rnc-disc-count   { font-size: 11.5px; font-weight: 700; color: var(--ink); text-align: right; }

/* ── HBAR WIDE (labels longos) ───────────────────────── */
.hbar-wide .hbar-item { grid-template-columns: 160px 1fr 36px; }

/* ── THREE-COL ───────────────────────────────────────── */
.rnc-three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── RESP CARDS ──────────────────────────────────────── */
.rnc-resp-grid { display: flex; flex-direction: column; gap: 10px; }
.rnc-resp-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surf);
}
.rnc-resp-name  { display: block; font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.rnc-resp-stats { display: flex; gap: 18px; }
.rnc-resp-stat  { font-size: 12.5px; font-weight: 500; color: var(--ink-80); }
.rnc-resp-stat strong { font-size: 20px; font-weight: 800; letter-spacing: -.02em; margin-right: 3px; }
.rnc-stat-teal strong { color: var(--teal-dk); }
.rnc-stat-red  strong { color: var(--coral); }

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1200px) {
  .rnc-kpi-strip   { grid-template-columns: repeat(3, 1fr); }
  .rnc-three-col   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .rnc-layout { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .two-col, .db-books { grid-template-columns: 1fr; }
  .rnc-kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .rnc-three-col { grid-template-columns: 1fr; }
  .hbar-wide .hbar-item { grid-template-columns: 130px 1fr 36px; }
}

@media (max-width: 640px) {
  :root { --pad: 16px; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .tb-date { display: none; }
  .rnc-kpi-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .kpi-row { grid-template-columns: 1fr; }
  .rnc-kpi-strip { grid-template-columns: 1fr 1fr; }
}

/* ════════════════════════════════════════════════════════
   PREMIUM THEME — tilt 3D, spotlight, gradients
════════════════════════════════════════════════════════ */

/* ── Fundo geral levemente tintado ───────────────────── */
body { background: #eaf2f1; }

/* ── Sidebar premium ─────────────────────────────────── */
.sidebar {
  background: linear-gradient(195deg, #00585c 0%, #003538 100%);
  box-shadow: 4px 0 28px rgba(0,53,56,.26);
}

/* ── Topbar ──────────────────────────────────────────── */
.topbar {
  background: linear-gradient(90deg, #fff 60%, #f4fbfa 100%);
  box-shadow: 0 2px 12px rgba(0,53,56,.07);
}

/* ── Superfícies dos cards ───────────────────────────── */
.card, .book-card {
  position: relative;
  background: linear-gradient(155deg, #ffffff 55%, #f3fbfb 100%);
  border-color: rgba(220,232,231,.85);
  box-shadow:
    0 1px 2px  rgba(28,39,40,.04),
    0 4px 16px rgba(28,39,40,.06),
    inset 0 1px 0 rgba(255,255,255,.9);
  will-change: transform;
}

.kpi-card {
  position: relative;
  background: linear-gradient(155deg, #ffffff 55%, #f3fbfb 100%);
  box-shadow:
    0 1px 2px  rgba(28,39,40,.04),
    0 4px 16px rgba(28,39,40,.06),
    inset 0 1px 0 rgba(255,255,255,.9);
  will-change: transform;
}

.rnc-kpi-item {
  background: linear-gradient(155deg, #ffffff 55%, #f3fbfb 100%);
  border-color: rgba(220,232,231,.85);
  box-shadow:
    0 1px 2px  rgba(28,39,40,.04),
    0 4px 16px rgba(28,39,40,.06),
    inset 0 1px 0 rgba(255,255,255,.9);
  will-change: transform;
}

.rnc-resp-card {
  position: relative;
  background: linear-gradient(155deg, #ffffff 55%, #f3fbfb 100%);
  border-color: rgba(220,232,231,.85);
  box-shadow:
    0 1px 2px  rgba(28,39,40,.04),
    0 4px 16px rgba(28,39,40,.06);
  will-change: transform;
}

/* ── Spotlight seguindo o cursor ─────────────────────── */
.card::after,
.book-card::after,
.kpi-card::after,
.rnc-kpi-item::after,
.rnc-resp-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 0%),
    rgba(255,255,255,.5) 0%,
    transparent 62%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.card:hover::after,
.book-card:hover::after,
.kpi-card:hover::after,
.rnc-kpi-item:hover::after,
.rnc-resp-card:hover::after { opacity: 1; }

/* kpi-bg (SVG watermark) fica abaixo do spotlight */
.kpi-bg { z-index: 0; }

/* ── Animação de retorno suave após tilt ─────────────── */
.tilt-return {
  transition:
    transform .45s cubic-bezier(.25,.46,.45,.94) !important,
    box-shadow .45s cubic-bezier(.25,.46,.45,.94) !important;
}

/* ── Gradientes nas barras de progresso ──────────────── */
.pf-low  { background: linear-gradient(90deg, #c94520, #e4562e 65%, #f07050); }
.pf-mid  { background: linear-gradient(90deg, #c07800, #fcb316 65%, #ffd060); }
.pf-good { background: linear-gradient(90deg, #005860, #00a0a8 65%, #20c0c8); }
.pf-full { background: linear-gradient(90deg, #003538, #00585c 65%, #008090); }

/* ── Gráfico de colunas — barras mais largas e bonitas── */
.rnc-col-bar {
  width: 22px;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.rnc-bar-aberta  { background: linear-gradient(to top, #c94520, #e4562e 60%, #f07050); }
.rnc-bar-fechada { background: linear-gradient(to top, #004548, #00585c 60%, #00a0a8); }

/* Área do gráfico com linhas de grade sutis */
.rnc-col-chart-wrap { position: relative; }
.rnc-col-chart {
  background:
    repeating-linear-gradient(
      to top,
      transparent,
      transparent calc(148px / 4 - 1px),
      rgba(0,0,0,.04) calc(148px / 4 - 1px),
      rgba(0,0,0,.04) calc(148px / 4)
    );
  border-bottom: 1.5px solid rgba(0,0,0,.08);
  padding-bottom: 0;
}

/* ── Barra de histórico premium ──────────────────────── */
.hist-item {
  background: linear-gradient(135deg, #f6fafa, #f0f7f6);
  border-color: rgba(220,232,231,.8);
  box-shadow: 0 1px 4px rgba(28,39,40,.04);
}

/* ── KPI strip — números maiores ─────────────────────── */
.rnc-kpi-val { font-size: 36px; }

/* ── Status stats (overview) ─────────────────────────── */
.status-stat {
  background: linear-gradient(145deg, #f6fafa, #edf5f4);
  border-color: rgba(220,232,231,.7);
}

/* =====================================================================
   OPERATIONAL REFRESH
   A dashboard for daily project control: quiet, dense, and easy to scan.
===================================================================== */
:root {
  --ink: #172527;
  --ink-80: #324447;
  --ink-60: #607174;
  --muted: #718487;
  --border: #d8e2e1;
  --border-l: #e8eeee;
  --surf: #f5f7f7;
  --surf-h: #eef3f2;
  --teal-dk: #005f63;
  --teal-dkh: #004d50;
  --coral: #df512b;
  --amber: #f0aa18;
  --blue: #2f71c8;
  --s-xs: 0 1px 2px rgba(23, 37, 39, .04);
  --s-sm: 0 1px 2px rgba(23, 37, 39, .06);
  --s-md: 0 10px 28px rgba(23, 37, 39, .08);
  --r-lg: 8px;
}

html { font-size: 14px; }

body {
  background: var(--surf);
  color: var(--ink);
}

.auth-shell {
  grid-template-columns: minmax(420px, .95fr) minmax(420px, 1.05fr);
  background: var(--surf);
}

.auth-brand {
  background: #004d50;
  padding: 56px 64px;
}

.auth-brand::before {
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.auth-deco { display: none; }
.auth-desc { color: rgba(255,255,255,.62); }
.auth-panel { background: var(--surf); }

.auth-card {
  max-width: 430px;
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--s-md);
}

.app-shell {
  background: var(--surf);
  grid-template-columns: 238px 1fr;
}

.sidebar {
  background: #004d50;
  box-shadow: none;
  border-right: 1px solid rgba(255,255,255,.1);
}

.sb-head { padding: 24px 18px 20px; }
.sb-nav { padding: 12px 8px; gap: 3px; }

.nav-item {
  border-radius: 6px;
  min-height: 38px;
}

.nav-item.active {
  background: rgba(255,255,255,.14);
  border-left: 0;
  box-shadow: inset 3px 0 0 var(--amber);
  padding-left: 12px;
}

.topbar {
  height: 62px;
  background: rgba(255,255,255,.96);
  border-top: 0;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--s-xs);
}

.tb-title { font-size: 18px; }
.main-content { gap: 16px; }
.view { gap: 16px; }

.filter-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: var(--s-sm);
}

.filter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.filter-title {
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
}

.filter-sub {
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--muted);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
}

.filter-grid .label {
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}

.filter-control {
  width: 100%;
  min-height: 36px;
  background: #fbfdfd;
}

.chart-empty,
.tbl-empty {
  padding: 28px 12px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.card,
.book-card,
.kpi-card,
.rnc-kpi-item,
.rnc-resp-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--s-sm);
  transform: none !important;
  will-change: auto;
}

.card::after,
.book-card::after,
.kpi-card::after,
.rnc-kpi-item::after,
.rnc-resp-card::after {
  display: none;
}

.card,
.book-card {
  padding: 18px 20px;
}

.card-head {
  min-height: 30px;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-l);
}

.card-title {
  font-size: 13.5px;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--ink-80);
}

.kpi-row { gap: 12px; }

.kpi-card {
  min-height: 118px;
  padding: 16px 16px 14px;
  background: var(--white);
}

.kpi-val {
  margin-top: 8px;
  font-size: 34px;
}

.kpi-bg {
  right: 8px;
  bottom: 8px;
  width: 52px;
  height: 52px;
  opacity: .08;
}

.kpi-coral,
.kpi-teal,
.kpi-amber,
.kpi-blue {
  background: var(--white);
}

.rnc-kpi-strip {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 10px;
}

.rnc-kpi-item {
  min-height: 96px;
  padding: 14px 16px;
}

.rnc-kpi-val { font-size: 31px; }

.prog-track {
  background: #edf2f1;
  border: 0;
}

.pf-low { background: var(--coral); }
.pf-mid { background: var(--amber); }
.pf-good { background: var(--teal); }
.pf-full { background: var(--teal-dk); }

.hbar-list { gap: 11px; }

.hbar-item {
  grid-template-columns: minmax(126px, 36%) 1fr 48px;
  gap: 11px;
}

.hbar-label {
  font-weight: 650;
  color: var(--ink-80);
}

.hbar-count {
  font-variant-numeric: tabular-nums;
}

.dtbl {
  font-size: 12.5px;
}

.dtbl th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f7faf9;
}

.dtbl tbody tr:hover td {
  background: #f8fbfb;
}

.rnc-col-chart {
  gap: 8px;
  background:
    repeating-linear-gradient(
      to top,
      transparent,
      transparent 35px,
      rgba(23,37,39,.05) 36px
    );
}

.rnc-col-group {
  min-width: 58px;
}

.rnc-col-bar {
  width: 18px;
  box-shadow: none;
}

.rnc-bar-aberta { background: var(--coral); }
.rnc-bar-fechada { background: var(--teal-dk); }

.rnc-col-label {
  font-size: 10.5px;
  color: var(--ink-60);
}

.rnc-col-legend {
  justify-content: flex-end;
  padding-top: 4px;
}

.status-row {
  display: grid;
  grid-template-columns: minmax(180px, 220px) 1fr;
  align-items: center;
  gap: 18px;
}

.status-donut {
  width: 180px;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    conic-gradient(
      var(--teal-dk) 0 calc(var(--closed) * 1%),
      var(--amber) calc(var(--closed) * 1%) calc((var(--closed) + var(--open)) * 1%),
      var(--coral) calc((var(--closed) + var(--open)) * 1%) 100%
    );
  display: grid;
  place-items: center;
  margin-inline: auto;
}

.status-donut-inner {
  width: 112px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border-l);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.status-donut-inner strong {
  font-size: 26px;
  line-height: 1;
  color: var(--teal-dk);
  letter-spacing: -.02em;
}

.status-donut-inner span {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.status-stat-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  gap: 10px;
}

.ss-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ss-pct {
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-60);
}

.chapter-items,
.hist-item,
.rnc-resp-card,
.status-stat {
  background: #f8fbfb;
}

.btn {
  border-radius: 6px;
  min-height: 36px;
}

.btn-primary {
  background: var(--teal-dk);
  box-shadow: none;
}

.btn-primary:hover {
  background: var(--teal-dkh);
  box-shadow: none;
}

.auth-card .btn-primary,
.auth-card .btn-primary:hover {
  background: var(--teal-dk);
  box-shadow: none;
}

.ctrl,
.ctrl-sm {
  border-radius: 6px;
}

.badge,
.pill {
  border-radius: 999px;
}

@media (max-width: 1200px) {
  .rnc-kpi-strip { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
  .filter-grid { grid-template-columns: repeat(4, minmax(130px, 1fr)); }
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-panel { min-height: 100vh; }
  .sidebar { height: auto; }
  .sb-nav { flex-direction: row; overflow-x: auto; }
  .nav-item { width: auto; min-width: max-content; }
  .sb-foot { display: none; }
  .filter-grid { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
  .status-row { grid-template-columns: 1fr; }
  .status-stat-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar {
    height: auto;
    min-height: 62px;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .tb-right {
    width: 100%;
    flex-wrap: wrap;
  }

  .rnc-kpi-strip,
  .kpi-row {
    grid-template-columns: 1fr;
  }

  .card,
  .book-card,
  .auth-card,
  .filter-panel {
    padding: 16px;
  }

  .filter-head {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-grid {
    grid-template-columns: 1fr;
  }

  .hbar-item,
  .hbar-wide .hbar-item {
    grid-template-columns: 1fr 80px;
  }

  .hbar-item .prog-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

/* =====================================================================
   FULL APP REDESIGN
   Final layer: remove generic-card dashboard feel and make the app usable.
===================================================================== */
:root {
  --app-bg: #f4f6f6;
  --panel: #ffffff;
  --line: #dbe4e3;
  --line-soft: #edf2f1;
  --text: #152629;
  --text-soft: #53686b;
  --brand: #005f63;
  --brand-dark: #003f42;
  --danger: #d84b2a;
  --warn: #e5a817;
  --ok: #007f86;
  --info: #2f71c8;
}

body {
  background: var(--app-bg);
  color: var(--text);
}

.auth-shell {
  background:
    linear-gradient(90deg, var(--brand-dark) 0 44%, var(--app-bg) 44% 100%);
}

.auth-brand {
  background: transparent;
}

.auth-headline {
  max-width: 720px;
  font-size: clamp(42px, 6vw, 76px);
}

.auth-card {
  border-radius: 8px;
  box-shadow: 0 22px 70px rgba(21, 38, 41, .14);
}

.app-shell {
  grid-template-columns: 232px minmax(0, 1fr);
}

.sidebar {
  background: #073f42;
}

.sb-head {
  min-height: 96px;
  border-bottom-color: rgba(255,255,255,.12);
}

.sb-wordmark {
  font-size: 28px;
}

.nav-item {
  color: rgba(255,255,255,.64);
  font-weight: 650;
}

.nav-item.active {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.topbar {
  height: 72px;
  padding-inline: 28px;
  background: #fff;
}

.tb-eyebrow {
  letter-spacing: .12em;
}

.tb-title {
  font-size: 22px;
  letter-spacing: 0;
}

.main-content {
  padding: 22px 28px 34px;
  gap: 14px;
}

.filter-panel {
  position: sticky;
  top: 72px;
  z-index: 7;
  padding: 14px;
  border-color: var(--line);
  background: rgba(255,255,255,.96);
  box-shadow: 0 6px 24px rgba(21, 38, 41, .06);
  backdrop-filter: blur(10px);
}

.filter-head {
  margin-bottom: 10px;
}

.filter-title {
  font-size: 12px;
  color: var(--brand-dark);
}

.filter-sub {
  color: var(--text-soft);
}

.filter-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.filter-grid .field {
  gap: 4px;
}

.filter-control,
.ctrl-sm,
.ctrl {
  border: 1px solid var(--line);
  background-color: #fff;
  color: var(--text);
}

.filter-control:focus,
.ctrl-sm:focus,
.ctrl:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0,95,99,.1);
}

.view {
  gap: 14px;
}

.kpi-row,
.rnc-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(170px, 1fr));
  gap: 12px;
}

.rnc-kpi-strip {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}

.kpi-card,
.rnc-kpi-item,
.card,
.book-card,
.rnc-resp-card,
.filter-panel {
  border-radius: 6px;
}

.kpi-card,
.rnc-kpi-item {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.98)),
    linear-gradient(90deg, var(--brand), var(--brand));
  box-shadow: none;
}

.kpi-card::before,
.rnc-kpi-item::before {
  content: '';
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--brand);
}

.kpi-coral::before,
.rnc-kpi-coral::before,
.rnc-kpi-red::before { background: var(--danger); }
.kpi-teal::before,
.rnc-kpi-teal::before { background: var(--ok); }
.kpi-amber::before,
.rnc-kpi-amber::before { background: var(--warn); }
.kpi-blue::before { background: var(--info); }

.kpi-label,
.rnc-kpi-label {
  display: block;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-soft);
}

.kpi-val,
.rnc-kpi-val {
  margin-top: 4px;
  font-size: 34px;
  letter-spacing: 0;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.rnc-kpi-pct {
  color: var(--text-soft);
}

.kpi-bg {
  display: none;
}

.card,
.book-card {
  border-color: var(--line);
  box-shadow: none;
}

.card-head {
  min-height: 34px;
  border-bottom-color: var(--line-soft);
}

.card-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--brand-dark);
}

.two-col {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
}

.rnc-three-col {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr) minmax(260px, .8fr);
}

.rnc-layout {
  grid-template-columns: minmax(300px, .38fr) minmax(0, 1fr);
}

.timeline-scroll {
  overflow-x: auto;
  padding: 2px 0 4px;
}

.timeline-svg {
  width: 100%;
  min-width: 720px;
  height: auto;
  display: block;
}

.timeline-grid {
  stroke: #e4ebea;
  stroke-width: 1;
}

.timeline-axis,
.timeline-label {
  fill: var(--text-soft);
  font-size: 11px;
  font-weight: 650;
}

.timeline-bar {
  shape-rendering: geometricPrecision;
}

.timeline-ab { fill: var(--danger); }
.timeline-fe { fill: var(--ok); }
.timeline-ca { fill: var(--warn); }

.rnc-col-chart {
  display: block;
  height: auto;
  min-height: 270px;
  padding: 0;
  border: 0;
  background: transparent;
}

.rnc-col-legend {
  justify-content: flex-start;
  gap: 12px;
  color: var(--text-soft);
}

.rnc-legend-dot {
  border-radius: 999px;
}

.rnc-discipline-list {
  gap: 13px;
}

.discipline-stack-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.discipline-stack-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.rnc-disc-name {
  font-size: 13px;
  color: var(--text);
}

.discipline-stack-meta {
  font-size: 11.5px;
  color: var(--text-soft);
  white-space: nowrap;
}

.stack-track {
  display: flex;
  height: 18px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--line-soft);
}

.stack-seg {
  min-width: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}

.stack-seg em {
  font-style: normal;
}

.stack-open { background: var(--danger); }
.stack-closed { background: var(--ok); }
.stack-canceled { background: var(--warn); color: #3a2a00; }

.status-row {
  grid-template-columns: 220px minmax(0, 1fr);
}

.status-donut {
  box-shadow: inset 0 0 0 1px rgba(21,38,41,.06);
}

.status-stat {
  border-radius: 6px;
  background: #fff;
}

.rnc-resp-card {
  background: #fff;
}

.rnc-resp-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.risk-chip {
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
}

.risk-low { background: #e7f6f3; color: var(--ok); }
.risk-mid { background: #fff7dc; color: #846000; }
.risk-high { background: #fff0ea; color: var(--danger); }

.resp-close-track {
  height: 5px;
  margin-top: 11px;
  border-radius: 999px;
  background: var(--line-soft);
  overflow: hidden;
}

.resp-close-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--ok);
}

.resp-close-label {
  margin-top: 5px;
  font-size: 11.5px;
  color: var(--text-soft);
}

.hbar-item {
  grid-template-columns: minmax(130px, 38%) 1fr 52px;
}

.prog-track {
  background: #edf2f1;
}

.prog-fill,
.ss-bar-fill {
  border-radius: inherit;
}

.dtbl {
  min-width: 820px;
  font-size: 12.5px;
}

.dtbl th {
  padding: 10px 12px;
  background: #f8fbfa;
  color: var(--text-soft);
}

.dtbl td {
  padding: 11px 12px;
}

.dtbl tbody tr:nth-child(even) td {
  background: #fbfdfd;
}

.pill {
  border: 0;
  font-weight: 800;
}

.pill-ok { background: #e7f6f3; color: var(--ok); }
.pill-op { background: #fff0ea; color: var(--danger); }
.pill-cl { background: #fff7dc; color: #846000; }

.db-books {
  grid-template-columns: repeat(3, minmax(260px, 1fr));
}

.book-card {
  padding: 18px;
}

.chapter-items {
  display: none;
}

.chapter-block {
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.admin-layout {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
}

@media (max-width: 1240px) {
  .kpi-row,
  .rnc-kpi-strip {
    grid-template-columns: repeat(2, minmax(170px, 1fr));
  }

  .two-col,
  .rnc-three-col,
  .rnc-layout,
  .admin-layout,
  .db-books {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .topbar,
  .main-content {
    padding-inline: 18px;
  }

  .filter-panel {
    position: static;
  }

  .status-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .kpi-row,
  .rnc-kpi-strip {
    grid-template-columns: 1fr;
  }

  .main-content {
    padding-inline: 14px;
  }

  .filter-grid {
    grid-template-columns: 1fr;
  }

  .timeline-svg {
    min-width: 640px;
  }
}