:root {
  --bg: #f1f5f4;
  --surface: #ffffff;
  --surface-soft: #f7faf9;
  --text: #14201c;
  --muted: #68756f;
  --line: #dfe7e3;
  --primary: #133c2c;
  --primary-hover: #0d2e21;
  --accent: #20d978;
  --accent-soft: #e4f9ee;
  --danger: #b42318;
  --warning: #a15c00;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(17, 45, 34, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
[hidden] { display: none !important; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 252px minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 50% -10%, rgba(32, 217, 120, .16), transparent 34%),
    #08140f;
}

.brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.brand-logo { width: 50px; height: 50px; flex: none; object-fit: cover; object-position: 50% 50%; border-radius: 14px; border: 1px solid rgba(65, 255, 153, .35); }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; }
.brand small { margin-top: 2px; color: #8ca49a; font-size: 11px; }

.nav { display: grid; gap: 6px; }
.nav-item {
  border: 0;
  border-left: 2px solid transparent;
  border-radius: 8px;
  padding: 12px 13px;
  color: #a7bbb2;
  background: transparent;
  text-align: left;
  transition: .2s ease;
}
.nav-item:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav-item.active { color: #fff; border-left-color: var(--accent); background: rgba(32, 217, 120, .1); }

.sidebar-footer { margin-top: auto; display: flex; align-items: center; gap: 8px; color: #789087; }
.online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(32,217,120,.9); }

.main { min-width: 0; padding: 30px clamp(18px, 3vw, 42px) 48px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.topbar h1 { margin: 3px 0 0; font-size: clamp(25px, 3vw, 32px); letter-spacing: -.03em; }
.topbar-actions { display: flex; align-items: stretch; gap: 10px; }
.eyebrow { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.2; letter-spacing: .14em; font-weight: 900; }
.date-box { display: grid; place-items: center; min-width: 112px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: rgba(255,255,255,.7); font-size: 13px; }
.reading-resume { max-width: 240px; padding: 8px 13px; border: 1px solid #cbe7d7; border-radius: 12px; text-align: left; color: var(--primary); background: var(--accent-soft); }
.reading-resume span, .reading-resume strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reading-resume span { margin-bottom: 2px; font-size: 9px; letter-spacing: .12em; font-weight: 900; }
.reading-resume strong { font-size: 12px; }

.view { display: none; animation: viewIn .22s ease; }
.view.active { display: block; }
@keyframes viewIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.welcome-hero {
  min-height: 238px;
  margin-bottom: 18px;
  padding: clamp(25px, 4vw, 42px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .7fr);
  align-items: center;
  overflow: hidden;
  border-radius: 24px;
  color: #fff;
  background: #091711;
  box-shadow: 0 22px 50px rgba(5, 25, 16, .18);
}
.welcome-copy { position: relative; z-index: 1; }
.welcome-copy .eyebrow { color: #62f3a5; }
.welcome-copy h2 { margin: 8px 0 9px; max-width: 620px; font-size: clamp(29px, 4vw, 44px); line-height: 1.05; letter-spacing: -.045em; }
.welcome-copy p:not(.eyebrow) { max-width: 570px; margin: 0 0 20px; color: #b9cdc4; line-height: 1.55; }
.hero-action { padding: 11px 16px; border: 0; border-radius: 10px; color: #07140e; background: var(--accent); font-weight: 850; }
.welcome-art { align-self: stretch; margin: -42px -42px -42px 0; background: linear-gradient(90deg, #091711 2%, transparent 32%), url("assets/logo-lucronomia.png") center / cover no-repeat; opacity: .78; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card, .panel, .summary-card, .active-plan, .diagnosis-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.stat-card { padding: 19px; }
.stat-card span, .stat-card small { color: var(--muted); }
.stat-card span { font-size: 13px; }
.stat-card strong { display: block; margin: 8px 0 2px; font-size: 29px; letter-spacing: -.04em; }
.stat-card small { font-size: 12px; }

.two-col { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.panel { min-width: 0; padding: 21px; margin-bottom: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 17px; }
.panel h2, .panel-head h2 { margin: 4px 0 0; font-size: 19px; letter-spacing: -.025em; }
.text-btn { padding: 5px; border: 0; color: var(--primary); background: transparent; font-weight: 850; }

.primary-btn, .secondary-btn, .danger-btn { min-height: 40px; padding: 10px 14px; border: 1px solid transparent; border-radius: 10px; font-weight: 820; transition: .2s ease; }
.primary-btn { color: #fff; background: var(--primary); }
.primary-btn:hover:not(:disabled) { background: var(--primary-hover); transform: translateY(-1px); }
.secondary-btn { color: var(--text); border-color: var(--line); background: #fff; }
.secondary-btn:hover:not(:disabled) { border-color: #aebdb6; background: var(--surface-soft); }
.danger-btn { color: var(--danger); border-color: #efcac6; background: #fff; }

.edital-intro { margin-bottom: 18px; padding: 26px 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-radius: 20px; color: #fff; background: linear-gradient(125deg, #0a1812, #173e2d); box-shadow: var(--shadow); }
.edital-intro .eyebrow { color: #67efa7; }
.edital-intro h2 { margin: 6px 0 8px; font-size: 27px; letter-spacing: -.035em; }
.edital-intro p:last-child { max-width: 720px; margin: 0; color: #bdd0c7; line-height: 1.55; }
.privacy-pill { flex: none; padding: 8px 12px; border: 1px solid rgba(94, 243, 166, .28); border-radius: 999px; color: #bff5d7; background: rgba(32,217,120,.08); font-size: 12px; font-weight: 800; }

.upload-heading { margin-bottom: 13px; }
.upload-zone { min-height: 205px; padding: 30px 20px; border: 1.5px dashed #b9c8c1; border-radius: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center; color: var(--muted); background: var(--surface-soft); cursor: pointer; transition: .2s ease; }
.upload-zone:hover, .upload-zone.dragging { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.upload-zone strong { color: var(--text); }
.upload-zone > span:last-child { font-size: 13px; }
.official-source-field { display: grid; gap: 7px; margin-top: 14px; color: var(--text); font-size: 13px; font-weight: 700; }
.official-source-field span small { color: var(--muted); font-weight: 500; }
.official-source-field input { width: 100%; min-height: 46px; padding: 0 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--surface); font: inherit; font-weight: 500; }
.official-source-field input:focus { outline: 3px solid var(--accent-soft); border-color: var(--accent); }
.official-source-field > small { color: var(--muted); font-weight: 500; line-height: 1.45; }
.upload-icon { width: 52px; height: 52px; margin-bottom: 3px; display: grid; place-items: center; border-radius: 15px; color: var(--primary); background: #fff; box-shadow: 0 10px 25px rgba(17,45,34,.1); font-size: 25px; font-weight: 300; }

.analysis-status, .analysis-error, .summary-notice { margin-top: 14px; padding: 14px 15px; border-radius: 12px; line-height: 1.5; }
.analysis-status { border: 1px solid #cddbd4; background: #f6faf8; }
.status-copy { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.status-copy span { color: var(--muted); font-size: 13px; }
.progress-track { height: 6px; overflow: hidden; border-radius: 999px; background: #dde8e2; }
.progress-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--accent)); transition: width .2s ease; }
.analysis-error { border: 1px solid #efcac6; color: var(--danger); background: #fff6f4; }

.edital-results { margin-top: 24px; }
.summary-header { margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.summary-header h2 { margin: 4px 0; }
.summary-header p { margin: 0; }
.summary-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.ai-btn { min-height: 40px; padding: 10px 14px; border: 1px solid #93e6b9; border-radius: 10px; color: #103c29; background: linear-gradient(135deg, #dff9eb, #f5fff9); font-weight: 850; }
.ai-btn:hover:not(:disabled) { border-color: var(--accent); transform: translateY(-1px); }
.summary-notice { margin: 0 0 16px; border: 1px solid #dce7e2; color: #4d6057; background: #f5f9f7; font-size: 13px; }
.edital-update-alert { margin: 0 0 16px; padding: 16px; border: 1px solid #e9bd61; border-left: 5px solid #d79214; border-radius: 13px; color: #68420a; background: #fff9e9; }
.edital-update-alert h3 { margin: 0 0 6px; color: #5d3905; }
.edital-update-alert p { margin: 0 0 11px; line-height: 1.5; }
.edital-update-impact-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 11px; padding: 0; list-style: none; }
.edital-update-impact { padding: 6px 9px; border-radius: 999px; background: rgba(255,255,255,.72); font-size: 12px; font-weight: 750; }
.edital-update-impact[data-affected="true"] { color: #8b2c18; background: #fff0eb; }
.edital-update-impact[data-affected="false"] { color: #1f6a43; background: #eef9f3; }
.edital-update-alert a { color: inherit; font-weight: 800; }
.ai-review-status { margin: -4px 0 16px; padding: 12px 14px; border: 1px solid #cce1d6; border-radius: 11px; color: #44574e; background: #f6faf8; font-size: 13px; line-height: 1.5; }
.ai-review-status.success { border-color: #a7dfc0; color: #185b3a; background: #edfaf3; }
.ai-review-status.warning { border-color: #efd3a7; color: #80510d; background: #fff9ee; }
.ai-review-status.error { border-color: #efc5c0; color: var(--danger); background: #fff5f3; }

.manual-bank-panel { margin-bottom: 16px; padding: 19px 21px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px; border: 1px solid #ebd7b5; border-radius: 15px; background: #fffbf3; }
.manual-bank-panel h3 { margin: 4px 0 5px; }
.manual-bank-panel p:last-child { margin: 0; color: var(--muted); font-size: 13px; }
.manual-bank-form { display: flex; gap: 8px; }
.manual-bank-form select { min-width: 210px; }

.cargo-selector { margin-bottom: 17px; padding: 23px; display: grid; grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr); gap: 24px; align-items: center; border: 1px solid rgba(32,217,120,.28); border-radius: 19px; background: linear-gradient(135deg, #f2fcf7, #fff); box-shadow: var(--shadow); }
.cargo-flow-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.cargo-flow-heading > div { min-width: 0; }
.cargo-flow-back { flex: 0 0 auto; min-height: 36px; padding: 8px 11px; }
.cargo-selector-copy h2 { margin: 5px 0 7px; font-size: 21px; }
.cargo-selector-copy p:last-child { margin: 0; color: var(--muted); line-height: 1.5; font-size: 13px; }
.cargo-selector-copy .cargo-flow-warning { margin-top: 10px; padding: 9px 10px; border: 1px solid #efd3a7; border-radius: 9px; color: #80510d; background: #fff9ee; }
.cargo-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.cargo-choice { padding: 14px; border: 1px solid #cae2d5; border-radius: 12px; text-align: left; color: var(--primary); background: #fff; }
.cargo-choice:hover { border-color: var(--accent); box-shadow: 0 8px 20px rgba(17,45,34,.08); }
.cargo-choice[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 8px 20px rgba(17,45,34,.08); }
.cargo-choice strong, .cargo-choice span { display: block; }
.cargo-choice strong { margin-bottom: 5px; font-size: 14px; }
.cargo-choice span { color: var(--muted); font-size: 11px; }
.cargo-choice .cargo-choice-detail { margin-top: 7px; padding-top: 7px; border-top: 1px solid #e7efe9; color: #365d49; font-size: 11px; }

.summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.compact-summary .summary-card { position: relative; padding: 18px 18px 18px 63px; }
.summary-card-icon { position: absolute; left: 18px; top: 18px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; color: var(--primary); background: var(--accent-soft); font-size: 10px; font-weight: 900; }
.summary-card h3 { margin: 1px 0 12px; font-size: 16px; }
.summary-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.summary-list li { position: relative; padding-left: 13px; color: #4d5e56; line-height: 1.45; font-size: 13px; }
.summary-list li::before { content: ""; position: absolute; left: 0; top: .58em; width: 5px; height: 5px; border-radius: 50%; background: #5e8c76; }
.summary-list small { margin-left: 4px; color: #91a099; white-space: nowrap; }
.summary-empty { margin: 0; color: var(--muted); line-height: 1.45; font-size: 13px; }
.subject-summary-list { display: grid; gap: 10px; }
.subject-summary-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid #e7efe9; }
.subject-summary-item:last-child { padding-bottom: 0; border-bottom: 0; }
.subject-summary-item strong, .subject-summary-item small { display: block; }
.subject-summary-item strong { color: #344b40; font-size: 13px; }
.subject-summary-item small { margin-top: 4px; color: var(--muted); line-height: 1.4; }
.add-subject-btn { padding: 8px 10px; border: 1px solid #add7c0; border-radius: 9px; color: #17633e; background: #f1fbf6; font-size: 11px; font-weight: 850; white-space: nowrap; }
.add-subject-btn:hover:not(:disabled) { border-color: var(--accent); background: var(--accent-soft); }
.add-subject-btn:disabled { cursor: default; opacity: 1; border-color: #d7e4dc; color: #64766d; background: #f6f8f7; }
.summary-disclaimer { margin: 14px 2px 0; color: var(--muted); font-size: 12px; }

.active-plan { margin-bottom: 16px; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #fff; background: linear-gradient(125deg, #0b1b14, #174530); border-color: transparent; }
.active-plan .eyebrow { color: #63efa6; }
.active-plan h2 { margin: 5px 0; }
.active-plan p:last-child { margin: 0; color: #b7cbc2; }
.active-plan .secondary-btn { border-color: rgba(255,255,255,.2); color: #fff; background: rgba(255,255,255,.08); }
.simulator-panel { border-color: #c9e4d6; }
.exam-badge { padding: 6px 9px; border-radius: 999px; color: var(--primary); background: var(--accent-soft); font-size: 11px; font-weight: 850; }
.subject-sim-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.question-sources { margin-top: 13px; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
.question-sources span { padding: 5px 8px; border-radius: 999px; color: #24533c; background: var(--accent-soft); font-weight: 800; }
.question-sources a { color: var(--primary); font-weight: 800; text-decoration: none; }
.question-sources a:hover { text-decoration: underline; }
.subject-sim-button { padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: #fff; font-weight: 750; font-size: 13px; }
.subject-sim-button:hover:not(:disabled) { border-color: var(--accent); color: var(--primary); background: var(--accent-soft); }
.full-sim-row { padding-top: 15px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); }
.full-sim-row strong, .full-sim-row small { display: block; }
.full-sim-row small { margin-top: 3px; color: var(--muted); }
.planner-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: 18px; align-items: start; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.form-grid label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 800; }
.form-grid .wide { grid-column: 1 / -1; }
input, select, textarea { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; outline: none; color: var(--text); background: #fff; }
input:focus, select:focus, textarea:focus { border-color: #65b88b; box-shadow: 0 0 0 3px rgba(32,217,120,.12); }
.compact-select { width: auto; }
.list { display: grid; gap: 9px; }
.list-item { padding: 13px; display: flex; align-items: flex-start; gap: 11px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.list-item.done { opacity: .53; }
.list-item.done .task-title { text-decoration: line-through; }
.item-main { min-width: 0; flex: 1; }
.item-title-row { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.item-title-row strong { font-size: 14px; }
.item-main small { display: block; margin-top: 4px; color: var(--muted); }
.badge { display: inline-flex; padding: 3px 7px; border-radius: 999px; color: #446354; background: var(--accent-soft); font-size: 10px; font-weight: 850; }
.check-btn, .icon-btn { min-width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: #fff; }
.check-btn:hover { color: var(--primary); border-color: var(--accent); }
.icon-btn { font-size: 18px; }
.error-note { margin: 8px 0 0; color: #4b5d54; line-height: 1.45; font-size: 13px; }
.error-ai-controls { margin-top: 11px; }
.error-ai-controls .ai-btn { min-height: 34px; padding: 7px 10px; font-size: 12px; }
.ai-explanation { margin-top: 9px; padding: 12px 13px; border: 1px solid #c9e4d6; border-radius: 11px; color: #315043; background: #f2fbf6; white-space: pre-wrap; line-height: 1.55; font-size: 13px; }
.empty-state { padding: 18px; border: 1px dashed #ccd8d2; border-radius: 12px; color: var(--muted); line-height: 1.5; }
.breakdown-row { padding: 9px 0; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); }
.breakdown-row:last-child { border: 0; }

.simulation-shell { max-width: 860px; margin: 0 auto; }
.simulation-head { margin-bottom: 14px; padding: 20px 22px; display: flex; justify-content: space-between; gap: 20px; border-radius: 17px; color: #fff; background: #0c1c15; }
.simulation-head .eyebrow { color: #5ff0a3; }
.simulation-head h2 { margin: 5px 0; }
.simulation-head p:last-child { margin: 0; color: #afc6bb; }
.simulation-head .secondary-btn { align-self: flex-start; color: #fff; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.08); }
.question-progress { display: flex; gap: 5px; margin: 0 4px 12px; }
.question-progress span { height: 5px; flex: 1; border-radius: 999px; background: #d9e3de; }
.question-progress span.current { background: var(--accent); }
.question-progress span.answered { background: #78a98f; }
.question-card { min-height: 390px; padding: clamp(22px, 4vw, 34px); border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.question-number { display: block; margin-bottom: 12px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .1em; }
.question-card h3 { margin: 0 0 23px; font-size: 19px; line-height: 1.55; }
.question-options { display: grid; gap: 9px; }
.question-option { padding: 12px 14px; display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; border: 1px solid var(--line); border-radius: 11px; color: #3f5148; background: #fff; cursor: pointer; }
.question-option:hover { border-color: #8fbea6; }
.question-option.selected { border-color: var(--accent); background: var(--accent-soft); }
.question-option input { width: auto; margin-top: 3px; }
.simulation-nav { margin-top: 13px; display: flex; justify-content: flex-end; gap: 8px; }

.simulation-result { max-width: 900px; margin: 0 auto; }
.result-hero { padding: 34px; border-radius: 22px; text-align: center; color: #fff; background: linear-gradient(135deg, #0b1d14, #17613d); box-shadow: var(--shadow); }
.result-hero .eyebrow { color: #6bf0aa; }
.result-hero > strong { display: block; margin: 7px 0 0; font-size: 58px; letter-spacing: -.06em; }
.result-hero h2 { margin: 1px 0 8px; }
.result-hero p { max-width: 600px; margin: auto; color: #c6d8cf; }
.result-subjects { margin: 16px 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.result-subject-card { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.result-subject-card strong, .result-subject-card span { display: block; }
.result-subject-card span { margin-top: 4px; color: var(--muted); font-size: 13px; }
.result-actions { display: flex; justify-content: center; gap: 9px; }

.diagnosis-panel { margin-bottom: 18px; padding: 22px; background: linear-gradient(135deg, #fff, #f3fbf7); }
.diagnosis-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.diagnosis-card { padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.diagnosis-card h3 { margin: 0 0 8px; font-size: 15px; }
.diagnosis-card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; font-size: 13px; }
.diagnosis-recommendation { grid-column: 1 / -1; padding: 16px; border-radius: 13px; color: #173d2c; background: var(--accent-soft); line-height: 1.5; }
.error-layout { grid-template-columns: .8fr 1.2fr; }

.ebook-hero { margin-bottom: 18px; padding: 30px; display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; overflow: hidden; border-radius: 22px; color: #fff; background: linear-gradient(120deg, #0a1711, #17462f); }
.ebook-hero .eyebrow { color: #67efa7; }
.ebook-hero h2 { margin: 6px 0 7px; font-size: 30px; }
.ebook-hero p:last-child { margin: 0; color: #bad0c6; }
.ebook-hero > span { padding: 7px 10px; border-radius: 999px; color: #bdf8d6; background: rgba(32,217,120,.12); font-size: 12px; font-weight: 800; }
.ebook-library { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.ebook-card { min-height: 270px; padding: 22px; display: flex; flex-direction: column; border: 1px solid var(--line); border-top: 4px solid var(--book-accent); border-radius: 17px; background: #fff; box-shadow: var(--shadow); }
.ebook-card > span { color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .1em; }
.ebook-title-btn { margin: 14px 0 8px; padding: 0; border: 0; text-align: left; color: var(--text); background: transparent; font-size: 20px; line-height: 1.2; font-weight: 880; }
.ebook-title-btn:hover { color: var(--primary); text-decoration: underline; text-decoration-color: var(--book-accent); text-underline-offset: 4px; }
.ebook-card p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 13px; }
.ebook-card footer { margin-top: auto; padding-top: 17px; display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.ebook-card-progress { height: 4px; margin-top: 9px; overflow: hidden; border-radius: 999px; background: #e7edea; }
.ebook-card-progress span { display: block; height: 100%; background: var(--book-accent); }

.ebook-reader { max-width: 1100px; margin: 0 auto; }
.reader-head { margin-bottom: 14px; padding: 17px 19px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.reader-head h2 { margin: 3px 0 0; font-size: 19px; }
.reader-head > span { color: var(--muted); font-size: 12px; }
.reader-layout { min-height: 590px; display: grid; grid-template-columns: 240px minmax(0, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.reader-chapters { padding: 18px; border-right: 1px solid var(--line); background: #f5f9f7; }
.reader-chapter-btn { width: 100%; margin-bottom: 6px; padding: 10px; border: 0; border-radius: 9px; text-align: left; color: var(--muted); background: transparent; font-size: 12px; line-height: 1.35; }
.reader-chapter-btn.active { color: var(--primary); background: var(--accent-soft); font-weight: 800; }
.reader-content { padding: clamp(28px, 6vw, 68px); }
.reader-content .chapter-kicker { color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.reader-content h2 { max-width: 700px; margin: 8px 0 28px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(28px, 4vw, 42px); line-height: 1.12; letter-spacing: -.035em; }
.reader-content p { max-width: 720px; margin: 0 0 18px; color: #3f5048; font-family: Georgia, "Times New Roman", serif; font-size: 18px; line-height: 1.82; }
.reader-content p:first-of-type::first-letter { float: left; margin: 8px 8px 0 0; color: var(--primary); font-size: 54px; line-height: .76; }
.reader-nav { margin-top: 13px; display: flex; justify-content: flex-end; gap: 8px; }

.button-row { margin-top: 17px; display: flex; gap: 9px; flex-wrap: wrap; }
.file-label { display: inline-flex; align-items: center; cursor: pointer; }
.muted { color: var(--muted); line-height: 1.55; }

.radar-form { display: grid; grid-template-columns: minmax(260px, 1.5fr) minmax(180px, .7fr) minmax(145px, .55fr) minmax(145px, .55fr) auto; align-items: end; gap: 11px; }
.radar-form label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 800; }
.radar-results { display: grid; gap: 11px; }
.radar-card { padding: 19px 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: var(--shadow); }
.radar-card-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.radar-card h3 { margin: 0; font-size: 16px; }
.radar-card p { margin: 9px 0 0; color: #4b5d54; line-height: 1.55; font-size: 13px; }
.radar-card small { display: block; margin-top: 7px; color: var(--muted); }
.radar-card .secondary-btn { align-self: center; display: inline-flex; align-items: center; text-decoration: none; white-space: nowrap; }
.source-warning { color: #80510d; background: #fff3d8; }

.backend-status-grid { margin: 16px 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.backend-status-grid > div { padding: 12px 13px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.backend-status-grid span, .backend-status-grid strong { display: block; }
.backend-status-grid span { color: var(--muted); font-size: 11px; }
.backend-status-grid strong { margin-top: 3px; font-size: 13px; }
.backend-status-grid strong.active { color: #167245; }
.backend-status-grid strong.warning { color: var(--warning); }

.integration-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.integration-card { min-width: 0; padding: 17px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.integration-card-head { display: flex; align-items: center; gap: 10px; }
.integration-card-head strong, .integration-card-head small { display: block; }
.integration-card-head small { margin-top: 2px; color: var(--muted); }
.integration-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: #0b3a26; background: var(--accent-soft); font-size: 12px; font-weight: 900; }
.integration-card p { color: var(--muted); line-height: 1.5; font-size: 12px; }
.integration-card label { display: grid; gap: 6px; margin-top: auto; color: var(--muted); font-size: 11px; font-weight: 800; }
.integration-actions { display: flex; gap: 7px; margin-top: 9px; }
.integration-actions button { flex: 1; }
.integration-status { display: block; margin-top: 9px; color: var(--muted); }
.integration-status.active { color: #167245; font-weight: 800; }
.integration-help { margin-top: 7px; color: var(--primary); font-size: 11px; font-weight: 800; text-decoration: none; }
.integration-help:hover { text-decoration: underline; }
.integration-link { margin-top: auto; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }

@media (max-width: 1050px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; padding: 16px 18px; gap: 14px; }
  .nav { grid-template-columns: repeat(7, minmax(118px, 1fr)); overflow-x: auto; }
  .nav-item { border-left: 0; border-bottom: 2px solid transparent; white-space: nowrap; }
  .nav-item.active { border-bottom-color: var(--accent); }
  .sidebar-footer { display: none; }
  .welcome-hero { grid-template-columns: 1fr .65fr; }
  .planner-layout { grid-template-columns: 1fr; }
  .radar-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .radar-query, .radar-form .primary-btn { grid-column: 1 / -1; }
  .ebook-library { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .main { padding: 21px 16px 38px; }
  .topbar, .summary-header, .active-plan, .edital-intro { align-items: flex-start; flex-direction: column; }
  .topbar-actions { width: 100%; }
  .reading-resume { max-width: none; flex: 1; }
  .date-box { min-width: 105px; }
  .welcome-hero { min-height: 0; grid-template-columns: 1fr; }
  .welcome-art { display: none; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .two-col, .error-layout { grid-template-columns: 1fr; }
  .cargo-selector { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: 1fr; }
  .ebook-library { grid-template-columns: 1fr; }
  .reader-layout { grid-template-columns: 1fr; }
  .reader-chapters { display: flex; gap: 6px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .reader-chapter-btn { min-width: 170px; margin: 0; }
  .reader-head { grid-template-columns: 1fr auto; }
  .reader-head > button { grid-column: 1 / -1; justify-self: start; }
  .result-subjects, .diagnosis-grid { grid-template-columns: 1fr; }
  .diagnosis-recommendation { grid-column: auto; }
  .integration-grid { grid-template-columns: 1fr; }
  .backend-status-grid { grid-template-columns: 1fr; }
  .radar-card { grid-template-columns: 1fr; }
  .radar-card .secondary-btn { justify-self: start; }
  .manual-bank-panel { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .brand-logo { width: 44px; height: 44px; }
  .topbar-actions { flex-direction: column; }
  .date-box { min-height: 38px; }
  .stats-grid, .form-grid, .cargo-choices { grid-template-columns: 1fr; }
  .radar-form { grid-template-columns: 1fr; }
  .radar-query, .radar-form .primary-btn { grid-column: auto; }
  .form-grid .wide { grid-column: auto; }
  .summary-actions, .result-actions { width: 100%; }
  .summary-actions button, .result-actions button { flex: 1; }
  .full-sim-row, .simulation-head, .status-copy { align-items: flex-start; flex-direction: column; }
  .full-sim-row .primary-btn { width: 100%; }
  .question-card { min-height: 0; }
  .simulation-nav { display: grid; grid-template-columns: 1fr 1fr; }
  .simulation-nav .primary-btn:last-child { grid-column: 1 / -1; }
  .reader-head { grid-template-columns: 1fr; }
  .reader-content { padding: 27px 21px; }
  .reader-content p { font-size: 17px; }
  .manual-bank-form, .question-sources { align-items: stretch; flex-direction: column; }
  .manual-bank-form select { min-width: 0; }
  .cargo-flow-heading { flex-direction: column; }
}