/* Diagnóstico de investimento em mídia — Centralcomm, mobile-first, light palette */
:root {
  --dm-bg: #ffffff;
  --dm-surface: #f5f6f8;
  --dm-surface-2: #edeef1;
  --dm-border: #d8dae0;
  --dm-border-light: #ecedf0;
  --dm-text: #1a1c21;
  --dm-text-secondary: #4b5060;
  --dm-muted: #7c8293;
  --dm-primary: #06c167;
  --dm-primary-dark: #05a358;
  --dm-primary-dim: rgba(6, 193, 103, 0.08);
  --dm-red: #e5484d;
  --dm-amber: #e5a100;
  --font: "Epilogue", system-ui, sans-serif;
  --dm-topbar-h: 52px;
  --dm-radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
}

body.dm-tool {
  font-family: var(--font);
  background: var(--dm-bg);
  color: var(--dm-text);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* ── Topbar ── */
.dm-topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  min-height: var(--dm-topbar-h);
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid var(--dm-border-light);
}
.dm-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; min-width: 0; position: absolute; left: 50%; transform: translateX(-50%); }
.dm-logo-img img { display: block; height: 22px; width: auto; max-width: min(112px, 42vw); object-fit: contain; }
.dm-logo-mark {
  width: 26px; height: 26px; border-radius: 6px; background: var(--dm-primary);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 800; flex-shrink: 0;
}
.dm-topbar a.dm-back {
  font-size: 0.75rem; color: var(--dm-muted); text-decoration: none;
  padding: 10px 4px; min-height: 44px; display: inline-flex; align-items: center;
  position: absolute; right: 16px;
}
.dm-topbar a.dm-back:hover { color: var(--dm-text); }

/* ── Progress ── */
.dm-progress { position: fixed; top: var(--dm-topbar-h); left: 0; right: 0; z-index: 99; height: 3px; background: var(--dm-surface); }
.dm-progress-fill { height: 100%; background: var(--dm-primary); transition: width 0.4s ease; width: 0%; }

/* ── Main ── */
.dm-main { max-width: 680px; margin: 0 auto; padding: calc(var(--dm-topbar-h) + 24px) 16px 100px; }
.dm-main--result { padding-top: calc(var(--dm-topbar-h) + 16px); }
.dm-screen { display: none; }
.dm-screen.active { display: block; }

/* ── Hero split layout ── */
.dm-hero-split {
  display: flex;
  align-items: center;
  gap: 40px;
  min-height: calc(100vh - var(--dm-topbar-h) - 88px);
  min-height: calc(100dvh - var(--dm-topbar-h) - 88px);
}
.dm-hero-text { flex: 1; min-width: 0; }
.dm-hero-tag {
  font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--dm-primary); font-weight: 600; margin-bottom: 12px;
}
.dm-hero-headline {
  font-size: clamp(1.6rem, 4.5vw, 2.3rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.03em;
  color: var(--dm-text); margin-bottom: 16px;
}
.dm-hero-text .dm-desc { margin-bottom: 24px; }
.dm-btn--lg { padding: 14px 28px; font-size: 0.9rem; border-radius: 10px; }
.dm-hero-stats {
  display: flex; gap: 24px; margin-top: 28px;
}
.dm-hero-stat { text-align: left; }
.dm-hero-stat-num {
  font-size: 1.05rem; font-weight: 700; color: var(--dm-text); line-height: 1;
}
.dm-hero-stat-label {
  font-size: 0.65rem; color: var(--dm-muted); margin-top: 3px;
}
.dm-hero-img-wrap {
  flex-shrink: 0; width: 42%; overflow: hidden;
}
.dm-hero-img {
  display: block; width: 100%; max-width: 100%; height: auto; max-height: 420px;
  object-fit: cover; border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
@media (max-width: 768px) {
  .dm-hero-split { flex-direction: column-reverse; gap: 24px; min-height: auto; padding-top: 8px; }
  .dm-hero-img-wrap { width: 100%; max-height: 200px; }
  .dm-hero-img { max-height: 200px; border-radius: 12px; }
  .dm-hero-stats { gap: 16px; }
  .dm-hero-headline { font-size: 1.5rem; }
}

/* ── Typography ── */
.dm-tag { font-size: 0.65rem; color: var(--dm-primary-dark); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; font-weight: 600; }
.dm-main h1 { font-size: clamp(1.35rem, 4.2vw, 1.75rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.025em; margin-bottom: 10px; color: var(--dm-text); }
.dm-h1-result { font-size: clamp(1.15rem, 3.5vw, 1.45rem); }
.dm-main h2 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 6px; color: var(--dm-text); }
.dm-h3 { font-size: 0.85rem; font-weight: 600; margin-bottom: 10px; color: var(--dm-text); }
.dm-desc { font-size: 0.85rem; line-height: 1.6; color: var(--dm-text-secondary); max-width: 560px; }
.dm-desc--left { text-align: left; }
.dm-meta-line { font-size: 0.7rem; color: var(--dm-muted); margin-bottom: 12px; }
.dm-step { font-size: 0.625rem; color: var(--dm-muted); letter-spacing: 0.1em; margin-bottom: 6px; text-transform: uppercase; }
.dm-qsub { font-size: 0.8rem; color: var(--dm-text-secondary); margin-bottom: 20px; line-height: 1.5; }
.dm-section-label { font-size: 0.8rem; font-weight: 600; color: var(--dm-text); margin-bottom: 10px; }

/* ── Buttons ── */
.dm-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 20px; min-height: 44px;
  background: var(--dm-primary); color: #fff;
  font-family: var(--font); font-size: 0.8125rem; font-weight: 600;
  border: none; border-radius: 8px; cursor: pointer; text-decoration: none;
  transition: background 0.15s;
}
.dm-btn:hover:not(:disabled) { background: var(--dm-primary-dark); }
.dm-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.dm-btn-ghost { background: transparent; color: var(--dm-text-secondary); border: 1px solid var(--dm-border); }
.dm-btn-ghost:hover:not(:disabled) { color: var(--dm-text); border-color: var(--dm-text-secondary); background: transparent; }

/* ── Nav ── */
.dm-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; padding-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.dm-nav--center { justify-content: center; }

/* ── Options (radio/check) ── */
.dm-opts { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.dm-opt {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; min-height: 48px;
  background: var(--dm-bg); border: 1px solid var(--dm-border); border-radius: var(--dm-radius);
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.dm-opt:hover { border-color: var(--dm-primary); }
.dm-opt.sel { border-color: var(--dm-primary); background: var(--dm-primary-dim); }
.dm-opt-r { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--dm-border); flex-shrink: 0; margin-top: 2px; transition: border-color 0.15s; }
.dm-opt.sel .dm-opt-r { border-color: var(--dm-primary); }
.dm-opt.sel .dm-opt-r::after { content: ""; display: block; width: 8px; height: 8px; margin: 2px auto; border-radius: 50%; background: var(--dm-primary); }
.dm-opt-c { width: 16px; height: 16px; border-radius: 4px; border: 2px solid var(--dm-border); flex-shrink: 0; margin-top: 2px; }
.dm-opt.sel .dm-opt-c { border-color: var(--dm-primary); background: var(--dm-primary); position: relative; }
.dm-opt.sel .dm-opt-c::after { content: "✓"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 800; color: #fff; }
.dm-opt-lbl { font-size: 0.85rem; font-weight: 500; color: var(--dm-text); }
.dm-opt-desc { font-size: 0.72rem; color: var(--dm-muted); margin-top: 2px; }

/* ── Objective grid ── */
.dm-obj-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.dm-obj {
  padding: 16px; background: var(--dm-bg); border: 1px solid var(--dm-border);
  border-radius: var(--dm-radius); cursor: pointer; text-align: left; transition: border-color 0.15s;
}
.dm-obj:hover { border-color: var(--dm-primary); }
.dm-obj.sel { border-color: var(--dm-primary); background: var(--dm-primary-dim); }
.dm-obj-name { font-size: 0.82rem; font-weight: 600; color: var(--dm-text); }
.dm-obj-desc { font-size: 0.7rem; color: var(--dm-muted); margin-top: 3px; }

/* ── Scenario selector ── */
.dm-scenario-tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--dm-surface); border-radius: 8px; padding: 3px; }
.dm-scenario-tab {
  flex: 1; padding: 10px 8px; text-align: center; border-radius: 6px;
  font-size: 0.72rem; font-weight: 600; cursor: pointer; color: var(--dm-muted);
  transition: background 0.15s, color 0.15s; border: none; background: transparent;
  font-family: var(--font);
}
.dm-scenario-tab.sel { background: #fff; color: var(--dm-text); box-shadow: 0 1px 3px rgba(0,0,0,0.06); }

/* ── Budget / inputs ── */
.dm-budget-label { font-size: 0.8rem; color: var(--dm-text-secondary); margin-bottom: 8px; }
.dm-budget-row { display: flex; gap: 8px; align-items: center; }
.dm-budget-prefix { color: var(--dm-muted); font-size: 0.9rem; font-weight: 600; }
.dm-budget-input, .dm-input {
  flex: 1; width: 100%; padding: 12px; min-height: 44px;
  background: #fff; border: 1px solid var(--dm-border); border-radius: 8px;
  color: var(--dm-text); font-size: 0.9rem; font-family: var(--font); outline: none;
  transition: border-color 0.15s;
}
.dm-budget-input:focus, .dm-input:focus { border-color: var(--dm-primary); }

/* ── Chips ── */
.dm-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.dm-chip {
  padding: 10px 14px; min-height: 40px; display: inline-flex; align-items: center;
  background: #fff; border: 1px solid var(--dm-border); border-radius: 8px;
  font-size: 0.78rem; cursor: pointer; transition: border-color 0.15s; color: var(--dm-text);
}
.dm-chip:hover { border-color: var(--dm-primary); }
.dm-chip.sel { border-color: var(--dm-primary); color: var(--dm-primary-dark); background: var(--dm-primary-dim); font-weight: 600; }

/* ── Funnel stages ── */
.dm-funnel-stage {
  padding: 16px; margin-bottom: 12px; border-radius: var(--dm-radius);
  border: 1px solid var(--dm-border-light); background: var(--dm-surface);
}
.dm-funnel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.dm-funnel-name { font-size: 0.85rem; font-weight: 600; color: var(--dm-text); }
.dm-funnel-tag { font-size: 0.68rem; color: var(--dm-muted); }
.dm-funnel-pct { font-size: 1rem; font-weight: 700; color: var(--dm-primary-dark); }
.dm-slider-wrap { position: relative; height: 36px; display: flex; align-items: center; }
.dm-slider-track { width: 100%; height: 6px; background: var(--dm-surface-2); border-radius: 3px; overflow: hidden; }
.dm-slider-fill { height: 100%; border-radius: 3px; background: var(--dm-primary); transition: width 0.1s; }
.dm-slider-wrap input[type="range"] {
  position: absolute; width: 100%; height: 36px; top: 0; left: 0;
  -webkit-appearance: none; appearance: none; background: transparent; cursor: pointer; z-index: 2;
}
.dm-slider-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--dm-primary); border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,0.15); cursor: grab;
}
.dm-total {
  display: flex; justify-content: space-between; padding: 12px 14px;
  background: var(--dm-surface); border: 1px solid var(--dm-border-light);
  border-radius: 8px; margin-top: 12px; font-size: 0.85rem; font-weight: 600;
}
.dm-total.ok { color: var(--dm-primary-dark); }
.dm-total.bad { color: var(--dm-red); }

/* ── KPI context banner ── */
.dm-kpi-context {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 12px;
  background: var(--dm-primary-dim); border: 1px solid rgba(6,193,103,0.15);
  border-radius: 8px; font-size: 0.75rem; color: var(--dm-text);
}
.dm-kpi-ctx-seg { font-weight: 600; }
.dm-kpi-ctx-sep { color: var(--dm-muted); }
.dm-kpi-ctx-scen { color: var(--dm-text-secondary); }

/* ── KPI list (inline rows) ── */
.dm-kpi-list { display: flex; flex-direction: column; gap: 0; }
.dm-kpi-row {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--dm-border-light);
}
.dm-kpi-row:last-child { border-bottom: none; }
.dm-kpi-row-info { flex: 1; min-width: 0; }
.dm-kpi-row-label { font-size: 0.82rem; font-weight: 600; color: var(--dm-text); }
.dm-kpi-unit { font-weight: 400; color: var(--dm-muted); font-size: 0.72rem; }
.dm-kpi-row-desc { font-size: 0.68rem; color: var(--dm-muted); margin-top: 2px; line-height: 1.4; }
.dm-kpi-row-input {
  display: flex; align-items: center; gap: 4px; flex-shrink: 0;
}
.dm-kpi-prefix, .dm-kpi-suffix { font-size: 0.75rem; color: var(--dm-muted); font-weight: 600; }
.dm-kpi-input {
  width: 80px; padding: 8px 6px; text-align: right;
  background: #fff; border: 1px solid var(--dm-border); border-radius: 6px;
  color: var(--dm-text); font-size: 0.85rem; font-weight: 600;
  outline: none; font-family: var(--font); transition: border-color 0.15s;
}
.dm-kpi-input:focus { border-color: var(--dm-primary); }
.dm-kpi-input::placeholder { color: var(--dm-muted); font-weight: 400; }
.dm-kpi-row-ref {
  font-size: 0.65rem; color: var(--dm-primary-dark); font-weight: 600;
  white-space: nowrap; flex-shrink: 0; min-width: 0; text-align: right;
  padding: 4px 8px; background: var(--dm-primary-dim); border-radius: 4px;
}

/* ── Loading ── */
.dm-loading { text-align: center; padding: 48px 0; }
.dm-spinner {
  width: 40px; height: 40px; margin: 0 auto 20px;
  border: 3px solid var(--dm-border); border-top-color: var(--dm-primary);
  border-radius: 50%; animation: dmSpin 0.75s linear infinite;
}
@keyframes dmSpin { to { transform: rotate(360deg); } }

/* ── Result cards ── */
.dm-r-card {
  background: #fff; border: 1px solid var(--dm-border-light);
  border-radius: var(--dm-radius); padding: 20px; margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.dm-r-card--ia { border-left: 3px solid var(--dm-primary); }

/* ── Score ── */
.dm-score-row { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.dm-score-num { font-size: clamp(2rem, 7vw, 2.5rem); font-weight: 700; color: var(--dm-primary-dark); line-height: 1; }
.dm-score-of { font-size: 0.7rem; color: var(--dm-muted); }

/* ── Pillars ── */
.dm-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.dm-pillar { padding: 12px; background: var(--dm-surface); border-radius: 8px; }
.dm-pillar-top { display: flex; justify-content: space-between; gap: 8px; font-size: 0.72rem; margin-bottom: 6px; }
.dm-pillar-bar { height: 4px; background: var(--dm-surface-2); border-radius: 2px; overflow: hidden; }
.dm-pillar-fill { height: 100%; background: var(--dm-primary); border-radius: 2px; }

/* ── Chart containers ── */
.dm-chart-wrap { position: relative; width: 100%; margin: 12px 0; }
.dm-chart-wrap canvas { width: 100% !important; }

/* ── Insights ── */
.dm-insight {
  padding: 12px 14px; background: var(--dm-surface); border-radius: 8px;
  margin-bottom: 8px; font-size: 0.82rem; line-height: 1.55; color: var(--dm-text-secondary);
}
.dm-ia-text { font-size: 0.85rem; line-height: 1.6; color: var(--dm-text); }

/* ── Table ── */
.dm-table { width: 100%; font-size: 0.78rem; border-collapse: collapse; }
.dm-table th, .dm-table td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--dm-border-light); }
.dm-table th { color: var(--dm-muted); font-weight: 600; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.04em; }

/* ── Channel budget list ── */
.dm-ch-row {
  padding: 14px; margin-bottom: 8px;
  background: var(--dm-surface); border: 1px solid var(--dm-border-light);
  border-radius: var(--dm-radius); transition: border-color 0.15s;
}
.dm-ch-row.active { border-color: var(--dm-primary); background: var(--dm-primary-dim); }
.dm-ch-head { display: flex; align-items: center; gap: 10px; }
.dm-ch-info { flex: 1; min-width: 0; }
.dm-ch-name { font-size: 0.85rem; font-weight: 600; color: var(--dm-text); }
.dm-ch-desc { font-size: 0.68rem; color: var(--dm-muted); margin-top: 1px; }
.dm-ch-budget { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.dm-ch-budget-prefix { font-size: 0.75rem; color: var(--dm-muted); font-weight: 600; }
.dm-ch-budget-input {
  width: 90px; padding: 8px 6px; text-align: right;
  background: #fff; border: 1px solid var(--dm-border); border-radius: 6px;
  color: var(--dm-text); font-size: 0.85rem; font-weight: 600;
  font-family: var(--font); outline: none;
}
.dm-ch-budget-input:focus { border-color: var(--dm-primary); }
.dm-ch-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; margin-top: 10px;
  background: var(--dm-surface-2); border-radius: 3px; outline: none; cursor: pointer;
}
.dm-ch-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%;
  background: var(--dm-primary); border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,0.15); cursor: grab;
}
.dm-ch-slider::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--dm-primary); border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,0.15); cursor: grab;
}

/* ── Insights card (prioritário) ── */
.dm-r-card--insights { border-left: 3px solid var(--dm-primary); }
.dm-insight--action {
  padding: 14px 16px; background: var(--dm-surface); border-radius: 8px;
  margin-bottom: 10px; font-size: 0.9rem; line-height: 1.6; color: var(--dm-text);
}
.dm-insight--action strong { color: var(--dm-primary-dark); }

/* ── Channel notes ── */
.dm-ch-note {
  font-size: 0.78rem; color: var(--dm-text-secondary); line-height: 1.5;
  padding: 8px 0; border-bottom: 1px solid var(--dm-border-light);
}
.dm-ch-note:last-child { border-bottom: none; }

/* ── Share ── */
.dm-share-hint { font-size: 0.72rem; color: var(--dm-muted); line-height: 1.5; margin: 16px 0 8px; }

/* ── Form ── */
.dm-form-grid { display: grid; gap: 10px; margin-top: 12px; }
.dm-check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.8rem; color: var(--dm-text-secondary); line-height: 1.5; }
.dm-check input { margin-top: 3px; accent-color: var(--dm-primary); }
.dm-check a { color: var(--dm-primary-dark); }
.dm-err { color: var(--dm-red); font-size: 0.8rem; margin-top: 8px; }
.dm-success { display: none; text-align: center; padding: 16px; }
.dm-success.show { display: block; }

/* ── Responsive ── */
@media (min-width: 641px) {
  html { font-size: 15px; }
  .dm-main { padding-left: 28px; padding-right: 28px; }
  .dm-logo-img img { height: 26px; max-width: 128px; }
  :root { --dm-topbar-h: 56px; }
}
@media (max-width: 640px) {
  .dm-main { padding-bottom: 120px; padding-bottom: calc(120px + env(safe-area-inset-bottom, 0px)); }
  .dm-pillars { grid-template-columns: 1fr; }
  .dm-obj-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .dm-obj { padding: 12px 10px; }
  .dm-obj-name { font-size: 0.75rem; }
  .dm-obj-desc { font-size: 0.65rem; }
  .dm-kpi-row { flex-wrap: wrap; gap: 6px; padding: 12px 0; }
  .dm-kpi-row-info { flex: 1 1 100%; }
  .dm-kpi-row-input { flex: 0 0 auto; }
  .dm-kpi-row-ref { flex: 1 1 auto; text-align: left; min-width: 0; }
  .dm-nav { gap: 10px; margin-top: 24px; padding-bottom: 24px; }
  .dm-nav .dm-btn { flex: 1; min-width: 0; }
  .dm-scenario-tabs { flex-direction: column; }
  .dm-r-card { padding: 16px; margin-bottom: 14px; }
  .dm-form-grid { gap: 8px; }
}