:root {
  color-scheme: dark;
  --bg: #0b1014;
  --bg2: #121a21;
  --panel: #152028;
  --panel2: #1b2a34;
  --line: #2a3b48;
  --text: #e8eef3;
  --muted: #8fa3b3;
  --accent: #2f9e8b;
  --accent2: #3db8a2;
  --warn: #d4a017;
  --danger: #d45757;
  --ok: #3fad6f;
  --blue: #4d8fdb;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 14px;
  --font: "Segoe UI", "Trebuchet MS", "Lucida Grande", sans-serif;
  --mono: "Cascadia Mono", "Consolas", monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, rgba(47,158,139,.16), transparent 32rem),
    radial-gradient(circle at 100% 0%, rgba(77,143,219,.10), transparent 28rem),
    linear-gradient(180deg, #0d141a 0%, var(--bg) 40%, #0a0f13 100%);
}
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
a { color: var(--accent2); }

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}
.login-card .brand {
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent2);
}
.login-logo {
  width: min(280px, 100%);
  height: auto;
  display: block;
  margin: 0 auto 4px;
  object-fit: contain;
}
.login-card h1 { margin: 0; font-size: 1.75rem; text-align: center; }
.login-card .muted { text-align: center; }
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input, .login-card button,
main input, main select, main textarea, main button.primary, main button.ghost, main button.danger {
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0f171d;
  padding: 11px 12px;
}
.login-card button, main button.primary {
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: none;
  color: #04110e;
  font-weight: 700;
  cursor: pointer;
}
.alert {
  background: rgba(212,87,87,.15);
  border: 1px solid rgba(212,87,87,.35);
  color: #ffc9c9;
  padding: 10px 12px;
  border-radius: 10px;
}

body {
  display: grid;
  grid-template-columns: 220px 1fr;
  height: 100vh;
  overflow: hidden;
}
.sidebar {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  background: rgba(12, 18, 24, .94);
  border-right: 1px solid var(--line);
  padding: 12px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 0;
}
.brand-block { flex: 0 0 auto; padding: 2px 4px 6px; }
.sidebar-logo {
  width: 100%;
  max-width: 188px;
  height: auto;
  display: block;
  object-fit: contain;
  margin: 0 auto 2px;
}
.brand-block .product {
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  color: var(--muted);
  letter-spacing: .04em;
}
.sidebar nav {
  flex: 1 1 auto;
  display: grid;
  grid-template-rows: repeat(12, minmax(0, 1fr));
  gap: 3px;
  min-height: 0;
  align-content: stretch;
}
.sidebar .nav {
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0 10px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13.5px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  min-height: 0;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .15s ease;
}
.sidebar .nav:hover, .sidebar .nav.active {
  color: var(--text);
  background: rgba(47,158,139,.14);
  border-color: rgba(47,158,139,.32);
}
.sidebar .nav.active { transform: translateX(2px); }
.sidebar-foot {
  flex: 0 0 auto;
  display: grid;
  gap: 4px;
  margin-top: 4px;
}
.user-chip {
  font-size: 11.5px;
  color: var(--muted);
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f171d;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.linkish {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  padding: 2px 8px;
  font-size: 12.5px;
}
main {
  padding: 20px 24px 32px;
  min-width: 0;
  height: 100vh;
  overflow: auto;
}
.top h1 { margin: 0 0 4px; font-size: 1.55rem; }
.muted { color: var(--muted); margin: 0; }

#app { margin-top: 22px; display: grid; gap: 16px; }
.grid-kpi {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.kpi, .panel {
  background: linear-gradient(180deg, rgba(27,42,52,.95), rgba(18,28,36,.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.kpi .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.kpi .value { font-size: 1.8rem; font-weight: 700; margin-top: 6px; }
.panel h3 { margin: 0 0 12px; font-size: 1rem; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1 1 160px; min-width: 140px; max-width: 100%; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px 14px;
  align-items: end;
}
.form-grid label {
  display: grid;
  gap: 6px;
  font-size: 12.5px;
  color: var(--muted);
  min-width: 0;
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}
.form-grid .form-actions {
  display: flex;
  align-items: end;
}
.form-grid .form-actions button {
  width: 100%;
}
.form-hint {
  margin: 0 0 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(61,184,162,.28);
  background: rgba(47,158,139,.08);
  color: #c5d9e3;
  font-size: 13.5px;
  line-height: 1.45;
}
.grow { flex: 2; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(77,143,219,.15);
  color: #9ec5f5;
}
.badge.ok { background: rgba(63,173,111,.15); color: #8fe0b0; }
.badge.warn { background: rgba(212,160,23,.15); color: #f0d27a; }
.badge.danger { background: rgba(212,87,87,.15); color: #f0a0a0; }
button.ghost, button.danger {
  cursor: pointer;
  background: #0f171d;
}
button.danger { border-color: rgba(212,87,87,.4); color: #f0a0a0; }
button.small { padding: 7px 10px; font-size: 13px; }
.stack { display: grid; gap: 10px; }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.item-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #101820;
  display: grid;
  gap: 8px;
}
.score {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent2);
}
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: #123028;
  border: 1px solid rgba(47,158,139,.45);
  padding: 12px 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 50;
}
.empty { color: var(--muted); padding: 18px 4px; }
audio { width: 100%; margin-top: 8px; }
.phone-pad { max-width: 360px; display: grid; gap: 12px; }
.phone-input { font-size: 1.35rem; letter-spacing: .08em; text-align: center; }
.dial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dial-key { font-size: 1.2rem; padding: 14px 0; }

/* Manual */
.manual-hero {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(61,184,162,.28);
  padding: 22px 22px 20px;
  background: linear-gradient(135deg, rgba(27,55,62,.95), rgba(16,28,40,.92) 55%, rgba(20,36,58,.9));
  box-shadow: var(--shadow);
}
.manual-hero-bg {
  position: absolute; inset: -20%;
  background:
    radial-gradient(circle at 20% 30%, rgba(61,184,162,.28), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(77,143,219,.22), transparent 42%);
  animation: drift 10s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to { transform: translate3d(3%, 2%, 0) scale(1.05); }
}
.manual-hero-content { position: relative; z-index: 1; max-width: 640px; }
.eyebrow {
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent2); margin-bottom: 6px;
}
.manual-hero h2 { margin: 0 0 8px; font-size: 1.85rem; }
.manual-hero p { margin: 0 0 14px; color: #c5d3dd; line-height: 1.5; }
.manual-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.pdf-btn, a.primary {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; border-radius: 10px; padding: 11px 16px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  color: #04110e !important; font-weight: 700; border: none;
  box-shadow: 0 8px 24px rgba(47,158,139,.28);
  transition: transform .15s ease, box-shadow .15s ease;
}
.pdf-btn:hover, a.primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(47,158,139,.38); }
.manual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.manual-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  text-align: left;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(24,36,46,.95), rgba(14,22,30,.95));
  color: var(--text);
  cursor: pointer;
  animation: rise .45s ease both;
  animation-delay: calc(var(--i) * 40ms);
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.manual-card:hover { transform: translateY(-2px); border-color: rgba(61,184,162,.45); }
.manual-card.open {
  border-color: rgba(61,184,162,.55);
  background: linear-gradient(180deg, rgba(28,58,56,.95), rgba(16,30,36,.95));
  box-shadow: 0 0 0 1px rgba(61,184,162,.15), 0 12px 30px rgba(0,0,0,.25);
}
.mc-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.2rem;
  background: rgba(61,184,162,.12); border: 1px solid rgba(61,184,162,.22);
}
.mc-icon.big { width: 48px; height: 48px; font-size: 1.4rem; }
.mc-text { display: grid; gap: 2px; }
.mc-text strong { font-size: 14.5px; }
.mc-text span { color: var(--muted); font-size: 12.5px; }
.mc-chev { color: var(--accent2); font-size: 1.4rem; opacity: .7; }
.manual-detail.pulse { animation: softPulse .45s ease; }
@keyframes softPulse {
  from { opacity: .55; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}
.md-head { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.md-head h3 { margin: 0; }
.md-body { line-height: 1.55; color: #d7e2ea; }
.step-rail { display: grid; gap: 8px; }
.step {
  display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start;
  padding: 10px 12px; border-radius: 12px; background: #101820; border: 1px solid var(--line);
}
.step span {
  width: 28px; height: 28px; border-radius: 999px; display: grid; place-items: center;
  background: linear-gradient(180deg, var(--accent2), var(--accent)); color: #04110e; font-weight: 800; font-size: 13px;
}
.step b { display: block; margin-bottom: 2px; }
.step p { margin: 0; color: var(--muted); font-size: 13.5px; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.duo-card {
  padding: 14px; border-radius: 14px; border: 1px solid var(--line);
  background: linear-gradient(180deg, #15232d, #101820);
}
.duo-card h4 { margin: 0 0 6px; }
.duo-card p { margin: 0 0 10px; color: var(--muted); }
.clean-ol { margin: 0 0 12px; padding-left: 1.2rem; }
.clean-ol li { margin-bottom: 6px; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
code {
  font-family: var(--mono); font-size: .92em;
  background: rgba(61,184,162,.12); padding: 1px 6px; border-radius: 6px; color: #9be7d5;
}

@media (max-width: 980px) {
  body { grid-template-columns: 1fr; height: auto; overflow: auto; }
  .sidebar {
    position: relative; height: auto; max-height: none; overflow: visible;
  }
  .sidebar nav {
    grid-template-rows: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sidebar .nav { min-height: 40px; padding: 8px 10px; }
  .grid-kpi, .split, .manual-grid, .duo { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-kpi, .split, .manual-grid, .duo { grid-template-columns: 1fr; }
  .sidebar nav { grid-template-columns: 1fr; }
  main { padding: 18px 14px 40px; height: auto; }
}