/* ============================================================
   NEXFORM — pt-system.css
   Sistema de Permissão de Trabalho — Brasil Port · Porto do Açu
   Estrutura:
    1. Variáveis e Reset
    2. Topbar
    3. Layout / Page Wrap
    4. Page Header
    5. Cards
    6. Formulário
    7. Checklist de Riscos
    8. EPIs
    9. Área de Assinatura
   10. Botões de Ação
   11. Modal de Sucesso
   12. PDF Template (oculto)
   13. Login Screen
   14. Dashboard
   15. Notificações
   16. Responsivo
============================================================ */

    :root {
      --navy:   #0d1f3c;
      --blue:   #1a3d6e;
      --accent: #2d6be4;
      --light:  #f4f7fc;
      --white:  #ffffff;
      --text:   #1c2b45;
      --muted:  #6b7f9a;
      --border: #dce5f0;
      --green:  #16a34a;
      --red:    #dc2626;
      --yellow: #d97706;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Epilogue', sans-serif;
      background: var(--light);
      color: var(--text);
      min-height: 100vh;
    }

    /* ── TOPBAR ── */
    .topbar {
      background: var(--navy);
      padding: 0.9rem 2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: #fff; text-decoration: none; }
    .brand span { color: var(--accent); }
    .user-pill {
      display: flex; align-items: center; gap: 0.6rem;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 3px;
      padding: 0.4rem 0.9rem;
      font-size: 0.78rem;
      color: rgba(255,255,255,0.7);
    }
    .user-pill i { color: var(--accent); }
    .client-brand {
      display: flex;
      flex-direction: column;
      gap: 0.1rem;
    }
    .client-label {
      font-size: 0.6rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.35);
    }
    .client-name {
      font-family: 'Playfair Display', serif;
      font-size: 1rem;
      font-weight: 600;
      color: #fff;
      letter-spacing: -0.01em;
    }
    .client-location {
      font-family: 'Epilogue', sans-serif;
      font-size: 0.75rem;
      font-weight: 400;
      color: rgba(255,255,255,0.45);
    }

    /* ── LAYOUT ── */
    .page-wrap {
      max-width: 860px;
      margin: 2.5rem auto;
      padding: 0 1.5rem 4rem;
    }

    /* ── PAGE HEADER ── */
    .page-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 2rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid var(--border);
    }
    .page-header h1 {
      font-family: 'Playfair Display', serif;
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: -0.02em;
    }
    .page-header p { font-size: 0.83rem; color: var(--muted); margin-top: 0.2rem; }
    .pt-number {
      text-align: right;
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .pt-number strong {
      display: block;
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--accent);
      letter-spacing: 0.05em;
      font-family: 'Epilogue', monospace;
    }

    /* ── CARD ── */
    .card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 5px;
      margin-bottom: 1.2rem;
      overflow: hidden;
    }
    .card-header {
      display: flex;
      align-items: center;
      gap: 0.7rem;
      padding: 1rem 1.5rem;
      background: var(--light);
      border-bottom: 1px solid var(--border);
    }
    .card-header i { color: var(--accent); font-size: 0.95rem; }
    .card-header h2 {
      font-family: 'Epilogue', sans-serif;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--navy);
    }
    .card-body { padding: 1.5rem; }

    /* ── FORM ── */
    .form-grid { display: grid; gap: 1rem; }
    .col-2 { grid-template-columns: 1fr 1fr; }
    .col-3 { grid-template-columns: 1fr 1fr 1fr; }

    .fgroup label {
      display: block;
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.35rem;
    }
    .fgroup label .req { color: var(--red); margin-left: 2px; }

    .fgroup input, .fgroup select, .fgroup textarea {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 3px;
      padding: 0.65rem 0.85rem;
      font-family: 'Epilogue', sans-serif;
      font-size: 0.88rem;
      color: var(--text);
      background: var(--white);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .fgroup input:focus, .fgroup select:focus, .fgroup textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(45,107,228,0.08);
    }
    .fgroup textarea { resize: vertical; min-height: 72px; }

    /* risk level selector */
    .risk-group { display: flex; gap: 0.6rem; }
    .risk-btn {
      flex: 1;
      padding: 0.55rem;
      border: 1px solid var(--border);
      border-radius: 3px;
      font-size: 0.78rem;
      font-weight: 500;
      cursor: pointer;
      text-align: center;
      background: var(--white);
      transition: all 0.15s;
    }
    .risk-btn:hover { border-color: var(--muted); }
    .risk-btn.active-baixo  { background: rgba(22,163,74,0.08);  border-color: var(--green);  color: var(--green); }
    .risk-btn.active-medio  { background: rgba(217,119,6,0.08);  border-color: var(--yellow); color: var(--yellow); }
    .risk-btn.active-alto   { background: rgba(220,38,38,0.08);  border-color: var(--red);    color: var(--red); }

    /* checklist */
    .checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
    .check-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.55rem 0.75rem;
      border: 1px solid var(--border);
      border-radius: 3px;
      cursor: pointer;
      transition: all 0.15s;
      font-size: 0.83rem;
      color: var(--text);
      user-select: none;
    }
    .check-item:hover { border-color: var(--accent); }
    .check-item.checked {
      background: rgba(45,107,228,0.06);
      border-color: var(--accent);
      color: var(--navy);
    }
    .check-item.auto-checked {
      background: rgba(217,119,6,0.06);
      border-color: var(--yellow);
      color: #92400e;
    }
    .check-item.auto-checked .check-box {
      background: var(--yellow);
      border-color: var(--yellow);
      color: #fff;
    }
    .check-box {
      width: 1.1rem; height: 1.1rem;
      border: 1.5px solid var(--border);
      border-radius: 2px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
      font-size: 0.65rem;
      transition: all 0.15s;
    }
    .check-item.checked .check-box {
      background: var(--accent);
      border-color: var(--accent);
      color: #fff;
    }

    /* APR suggestion banner */
    .apr-banner {
      display: none;
      align-items: flex-start;
      gap: 0.75rem;
      background: rgba(217,119,6,0.07);
      border: 1px solid rgba(217,119,6,0.25);
      border-radius: 3px;
      padding: 0.8rem 1rem;
      margin-bottom: 1rem;
      font-size: 0.82rem;
      color: #92400e;
      animation: fadeInDown 0.3s ease;
    }
    .apr-banner.show { display: flex; }
    .apr-banner i { font-size: 1rem; flex-shrink: 0; margin-top: 1px; color: var(--yellow); }
    .apr-banner strong { display: block; font-weight: 600; margin-bottom: 0.15rem; }
    .apr-banner span { color: #78350f; opacity: 0.8; font-size: 0.78rem; }

    /* suggested risk tag */
    .suggested-tag {
      display: inline-flex; align-items: center; gap: 0.3rem;
      font-size: 0.68rem; font-weight: 500;
      background: rgba(217,119,6,0.1);
      border: 1px solid rgba(217,119,6,0.3);
      color: #92400e;
      padding: 0.15rem 0.5rem;
      border-radius: 20px;
      margin-left: 0.4rem;
      vertical-align: middle;
    }

    @keyframes fadeInDown {
      from { opacity: 0; transform: translateY(-6px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* epi table */
    .epi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
    .epi-item {
      display: flex; flex-direction: column; align-items: center;
      padding: 0.75rem 0.5rem;
      border: 1px solid var(--border);
      border-radius: 3px;
      cursor: pointer;
      transition: all 0.15s;
      font-size: 0.75rem;
      color: var(--muted);
      text-align: center;
      gap: 0.35rem;
      position: relative;
    }
    .epi-item i { font-size: 1.3rem; }
    .epi-item:hover { border-color: var(--accent); color: var(--text); }
    .epi-item.checked {
      background: rgba(45,107,228,0.06);
      border-color: var(--accent);
      color: var(--navy);
    }
    .epi-item.mandatory {
      background: rgba(45,107,228,0.04);
      border-color: var(--accent);
      color: var(--navy);
      cursor: default;
    }
    .epi-item.mandatory:hover { border-color: var(--accent); color: var(--navy); }
    .mandatory-badge {
      position: absolute;
      top: 4px; right: 4px;
      background: var(--accent);
      color: #fff;
      font-size: 0.5rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      padding: 1px 4px;
      border-radius: 2px;
      text-transform: uppercase;
    }

    /* signature area */
    .sig-area {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }
    .sig-box {
      border: 1px solid var(--border);
      border-radius: 3px;
      padding: 1rem;
      min-height: 80px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
    }
    .sig-label {
      font-size: 0.68rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-top: 0.5rem;
      padding-top: 0.5rem;
      border-top: 1px solid var(--border);
    }

    /* ── ACTIONS ── */
    .actions-bar {
      display: flex;
      justify-content: flex-end;
      gap: 0.8rem;
      margin-top: 1.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border);
    }
    .btn {
      font-family: 'Epilogue', sans-serif;
      font-size: 0.83rem;
      font-weight: 500;
      padding: 0.75rem 1.8rem;
      border-radius: 3px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: all 0.2s;
      text-decoration: none;
    }
    .btn-ghost {
      background: var(--white);
      border: 1px solid var(--border);
      color: var(--muted);
    }
    .btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
    .btn-primary {
      background: var(--accent);
      color: #fff;
    }
    .btn-primary:hover { background: var(--blue); transform: translateY(-1px); }
    .btn-success {
      background: var(--green);
      color: #fff;
    }
    .btn-success:hover { background: #15803d; }

    /* ── MODAL OVERLAY ── */
    .overlay {
      position: fixed; inset: 0;
      background: rgba(13,31,60,0.6);
      backdrop-filter: blur(4px);
      z-index: 500;
      display: flex; align-items: center; justify-content: center;
      opacity: 0; pointer-events: none;
      transition: opacity 0.25s;
    }
    .overlay.open { opacity: 1; pointer-events: all; }
    .modal {
      background: var(--white);
      border-radius: 6px;
      padding: 2rem;
      max-width: 420px;
      width: 90%;
      text-align: center;
      transform: translateY(16px);
      transition: transform 0.25s;
    }
    .overlay.open .modal { transform: translateY(0); }
    .modal-icon {
      width: 3.5rem; height: 3.5rem;
      border-radius: 50%;
      background: rgba(22,163,74,0.1);
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 1rem;
      font-size: 1.4rem;
      color: var(--green);
    }
    .modal h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--navy); margin-bottom: 0.5rem; }
    .modal p { font-size: 0.88rem; color: var(--muted); margin-bottom: 1.5rem; line-height: 1.6; }

    /* ── PDF TEMPLATE (hidden, used for capture) ── */
    #pdf-template {
      position: fixed;
      left: -9999px;
      top: 0;
      width: 794px;
      background: #fff;
      font-family: 'Epilogue', sans-serif;
      color: #1c2b45;
      padding: 40px 48px;
    }
    .pdf-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      padding-bottom: 20px;
      border-bottom: 2px solid #0d1f3c;
      margin-bottom: 24px;
    }
    .pdf-logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: #0d1f3c; }
    .pdf-logo span { color: #2d6be4; }
    .pdf-title-block { text-align: center; flex: 1; }
    .pdf-title-block h1 {
      font-family: 'Playfair Display', serif;
      font-size: 1.2rem;
      color: #0d1f3c;
      letter-spacing: 0.02em;
    }
    .pdf-title-block p { font-size: 0.72rem; color: #6b7f9a; margin-top: 2px; }
    .pdf-num { text-align: right; font-size: 0.72rem; color: #6b7f9a; }
    .pdf-num strong { display: block; font-size: 1rem; color: #2d6be4; font-weight: 600; }

    .pdf-section { margin-bottom: 20px; }
    .pdf-section-title {
      font-size: 0.65rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: #2d6be4;
      border-bottom: 1px solid #dce5f0;
      padding-bottom: 5px;
      margin-bottom: 12px;
    }
    .pdf-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; }
    .pdf-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px 20px; }
    .pdf-field label {
      display: block;
      font-size: 0.62rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #6b7f9a;
      margin-bottom: 2px;
    }
    .pdf-field p {
      font-size: 0.82rem;
      color: #1c2b45;
      font-weight: 500;
      padding: 5px 8px;
      background: #f4f7fc;
      border-radius: 2px;
      min-height: 26px;
    }

    .pdf-risk-badge {
      display: inline-block;
      padding: 3px 12px;
      border-radius: 2px;
      font-size: 0.75rem;
      font-weight: 600;
    }
    .risk-baixo { background: rgba(22,163,74,0.1); color: #16a34a; }
    .risk-medio { background: rgba(217,119,6,0.1);  color: #d97706; }
    .risk-alto  { background: rgba(220,38,38,0.1);  color: #dc2626; }

    .pdf-checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
    .pdf-check-item {
      display: flex; align-items: center; gap: 6px;
      font-size: 0.78rem; color: #1c2b45;
      padding: 3px 0;
    }
    .pdf-check-item .dot {
      width: 14px; height: 14px;
      border-radius: 2px;
      background: #2d6be4;
      display: flex; align-items: center; justify-content: center;
      color: #fff; font-size: 0.55rem; flex-shrink: 0;
    }
    .pdf-check-item .dot.off { background: #dce5f0; }

    .pdf-epi-list { display: flex; flex-wrap: wrap; gap: 6px; }
    .pdf-epi-tag {
      font-size: 0.72rem;
      padding: 3px 10px;
      background: rgba(45,107,228,0.08);
      border: 1px solid rgba(45,107,228,0.2);
      border-radius: 2px;
      color: #1a3d6e;
    }

    .pdf-sig-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 8px; }
    .pdf-sig-box {
      border: 1px solid #dce5f0;
      border-radius: 3px;
      min-height: 64px;
      padding: 8px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
    }
    .pdf-sig-label {
      font-size: 0.62rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #6b7f9a;
      border-top: 1px solid #dce5f0;
      padding-top: 5px;
      margin-top: 6px;
    }

    .pdf-footer {
      margin-top: 24px;
      padding-top: 12px;
      border-top: 1px solid #dce5f0;
      display: flex;
      justify-content: space-between;
      font-size: 0.62rem;
      color: #6b7f9a;
    }

    .pdf-obs-box {
      background: #f4f7fc;
      border-radius: 2px;
      padding: 8px 10px;
      font-size: 0.82rem;
      color: #1c2b45;
      min-height: 36px;
    }

    /* ── LOGIN SCREEN ── */
    #login-screen {
      position: fixed;
      inset: 0;
      z-index: 1000;
      display: flex;
      background: var(--navy);
      transition: opacity 0.5s, transform 0.5s;
    }
    #login-screen.hidden {
      opacity: 0;
      pointer-events: none;
      transform: translateY(-12px);
    }

    .login-left {
      flex: 1;
      background: var(--navy);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 2.5rem 3rem;
      position: relative;
      overflow: hidden;
    }
    .login-left::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(45,107,228,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 80% 80% at 20% 80%, rgba(45,107,228,0.1), transparent);
      pointer-events: none;
    }
    .login-grid-bg {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
      background-size: 48px 48px;
    }

    .login-left-top { position: relative; z-index: 1; }
    .login-left-bottom { position: relative; z-index: 1; }

    .login-brand {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: #fff;
      text-decoration: none;
      display: block;
      margin-bottom: 0.4rem;
    }
    .login-brand span { color: var(--accent); }
    .login-brand-sub {
      font-size: 0.72rem;
      color: rgba(255,255,255,0.35);
      letter-spacing: 0.08em;
    }

    .login-headline {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.8rem, 3vw, 2.8rem);
      font-weight: 700;
      color: #fff;
      line-height: 1.15;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }
    .login-headline em { font-style: italic; color: var(--accent); }

    .login-desc {
      font-size: 0.88rem;
      color: rgba(255,255,255,0.45);
      line-height: 1.7;
      max-width: 360px;
      margin-bottom: 2.5rem;
    }

    .login-features { display: flex; flex-direction: column; gap: 0.75rem; }
    .login-feature {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.82rem;
      color: rgba(255,255,255,0.55);
    }
    .login-feature i {
      width: 1.6rem; height: 1.6rem;
      background: rgba(45,107,228,0.15);
      border: 1px solid rgba(45,107,228,0.25);
      border-radius: 3px;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.78rem;
      color: var(--accent);
      flex-shrink: 0;
    }

    .login-client-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 3px;
      padding: 0.6rem 1rem;
      margin-bottom: 2rem;
    }
    .login-client-badge .dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 6px #22c55e;
      animation: pulse-dot 2s ease-in-out infinite;
    }
    @keyframes pulse-dot {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .login-client-badge span {
      font-size: 0.75rem;
      color: rgba(255,255,255,0.55);
    }
    .login-client-badge strong {
      color: #fff;
      font-weight: 500;
    }

    .login-right {
      width: 420px;
      flex-shrink: 0;
      background: #fff;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 3.5rem 3rem;
    }

    .login-form-header { margin-bottom: 2rem; }
    .login-form-header h2 {
      font-family: 'Playfair Display', serif;
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: -0.02em;
      margin-bottom: 0.4rem;
    }
    .login-form-header p { font-size: 0.85rem; color: var(--muted); }

    .login-fgroup { margin-bottom: 1.1rem; }
    .login-fgroup label {
      display: block;
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.4rem;
    }
    .login-input-wrap { position: relative; }
    .login-input-wrap i {
      position: absolute;
      left: 0.85rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      font-size: 0.9rem;
      pointer-events: none;
    }
    .login-fgroup input {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 3px;
      padding: 0.75rem 0.85rem 0.75rem 2.4rem;
      font-family: 'Epilogue', sans-serif;
      font-size: 0.9rem;
      color: var(--text);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
      background: var(--white);
    }
    .login-fgroup input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(45,107,228,0.08);
    }

    .login-toggle-pass {
      position: absolute;
      right: 0.85rem;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: none;
      cursor: pointer;
      color: var(--muted);
      font-size: 0.85rem;
      padding: 0;
      transition: color 0.2s;
    }
    .login-toggle-pass:hover { color: var(--navy); }

    .login-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1.4rem;
    }
    .login-remember {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      font-size: 0.8rem;
      color: var(--muted);
      cursor: pointer;
      user-select: none;
    }
    .login-remember input[type=checkbox] { accent-color: var(--accent); cursor: pointer; }
    .login-forgot {
      font-size: 0.8rem;
      color: var(--accent);
      text-decoration: none;
      transition: color 0.2s;
    }
    .login-forgot:hover { color: var(--blue); }

    .btn-login {
      width: 100%;
      background: var(--accent);
      color: #fff;
      border: none;
      border-radius: 3px;
      padding: 0.9rem;
      font-family: 'Epilogue', sans-serif;
      font-size: 0.88rem;
      font-weight: 500;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      transition: background 0.2s, transform 0.15s;
      margin-bottom: 1.5rem;
    }
    .btn-login:hover { background: var(--blue); transform: translateY(-1px); }
    .btn-login:disabled { opacity: 0.7; cursor: default; transform: none; }

    .login-error {
      display: none;
      background: rgba(220,38,38,0.06);
      border: 1px solid rgba(220,38,38,0.2);
      border-radius: 3px;
      padding: 0.65rem 0.9rem;
      font-size: 0.82rem;
      color: var(--red);
      margin-bottom: 1rem;
      align-items: center;
      gap: 0.5rem;
    }
    .login-error.show { display: flex; }

    .login-divider {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      margin-bottom: 1.2rem;
    }
    .login-divider::before, .login-divider::after {
      content: ''; flex: 1; height: 1px; background: var(--border);
    }
    .login-divider span { font-size: 0.72rem; color: var(--muted); white-space: nowrap; }

    .login-demo-hint {
      background: var(--light);
      border: 1px solid var(--border);
      border-radius: 3px;
      padding: 0.75rem 1rem;
      font-size: 0.78rem;
      color: var(--muted);
      line-height: 1.6;
    }
    .login-demo-hint strong { color: var(--navy); font-weight: 500; }

    .login-footer {
      margin-top: auto;
      padding-top: 2rem;
      font-size: 0.72rem;
      color: rgba(255,255,255,0.2);
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }

    @media (max-width: 768px) {
      .login-left { display: none; }
      .login-right { width: 100%; padding: 2.5rem 1.5rem; }
    }

    /* ── TOPBAR NAV TABS ── */
    .topbar-nav {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .topbar-tab {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.45rem 1rem;
      border-radius: 3px;
      font-size: 0.8rem;
      font-weight: 500;
      color: rgba(255,255,255,0.5);
      cursor: pointer;
      border: none;
      background: none;
      transition: all 0.2s;
      font-family: 'Epilogue', sans-serif;
    }
    .topbar-tab:hover { color: #fff; background: rgba(255,255,255,0.06); }
    .topbar-tab.active { color: #fff; background: rgba(255,255,255,0.1); }
    .topbar-tab .tab-badge {
      background: var(--red);
      color: #fff;
      font-size: 0.6rem;
      font-weight: 700;
      padding: 1px 5px;
      border-radius: 20px;
      min-width: 16px;
      text-align: center;
    }
    .topbar-tab .tab-badge.warning { background: var(--yellow); color: #fff; }

    /* ── NOTIFICATION TOAST ── */
    .notif-container {
      position: fixed;
      top: 4.5rem;
      right: 1.5rem;
      z-index: 300;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      pointer-events: none;
    }
    .notif-toast {
      background: var(--white);
      border: 1px solid var(--border);
      border-left: 3px solid var(--yellow);
      border-radius: 4px;
      padding: 0.85rem 1rem;
      min-width: 320px;
      max-width: 360px;
      box-shadow: 0 4px 24px rgba(13,31,60,0.1);
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      pointer-events: all;
      animation: slideInRight 0.3s ease forwards;
    }
    .notif-toast.danger { border-left-color: var(--red); }
    @keyframes slideInRight {
      from { opacity: 0; transform: translateX(20px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    .notif-icon {
      width: 2rem; height: 2rem;
      border-radius: 3px;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.9rem;
      flex-shrink: 0;
    }
    .notif-toast .notif-icon { background: rgba(217,119,6,0.1); color: var(--yellow); }
    .notif-toast.danger .notif-icon { background: rgba(220,38,38,0.1); color: var(--red); }
    .notif-body strong { display: block; font-size: 0.82rem; color: var(--navy); font-weight: 600; margin-bottom: 0.15rem; }
    .notif-body span { font-size: 0.75rem; color: var(--muted); }
    .notif-close {
      margin-left: auto;
      background: none;
      border: none;
      color: var(--muted);
      cursor: pointer;
      font-size: 0.85rem;
      padding: 0;
      flex-shrink: 0;
      transition: color 0.2s;
    }
    .notif-close:hover { color: var(--navy); }

    /* ── DASHBOARD ── */
    #dashboard-screen { display: none; }
    #dashboard-screen.active { display: block; }
    #form-screen { display: block; }
    #form-screen.hidden { display: none; }

    .dash-wrap {
      max-width: 1000px;
      margin: 2.5rem auto;
      padding: 0 1.5rem 4rem;
    }

    .dash-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 2rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid var(--border);
    }
    .dash-header h1 {
      font-family: 'Playfair Display', serif;
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: -0.02em;
    }
    .dash-header p { font-size: 0.83rem; color: var(--muted); margin-top: 0.2rem; }

    .dash-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
      margin-bottom: 1.8rem;
    }
    .stat-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 1.3rem 1.5rem;
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .stat-icon {
      width: 2.6rem; height: 2.6rem;
      border-radius: 4px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem;
      flex-shrink: 0;
    }
    .stat-icon.blue   { background: rgba(45,107,228,0.1);  color: var(--accent); }
    .stat-icon.green  { background: rgba(22,163,74,0.1);   color: var(--green); }
    .stat-icon.red    { background: rgba(220,38,38,0.1);   color: var(--red); }
    .stat-icon.yellow { background: rgba(217,119,6,0.1);   color: var(--yellow); }
    .stat-val {
      font-family: 'Playfair Display', serif;
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--navy);
      line-height: 1;
      margin-bottom: 0.15rem;
    }
    .stat-label { font-size: 0.75rem; color: var(--muted); }

    /* filters */
    .dash-filters {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }
    .filter-btn {
      font-family: 'Epilogue', sans-serif;
      font-size: 0.78rem;
      font-weight: 500;
      padding: 0.4rem 1rem;
      border-radius: 3px;
      border: 1px solid var(--border);
      background: var(--white);
      color: var(--muted);
      cursor: pointer;
      transition: all 0.15s;
    }
    .filter-btn:hover { border-color: var(--accent); color: var(--accent); }
    .filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
    .dash-search {
      margin-left: auto;
      position: relative;
    }
    .dash-search i {
      position: absolute;
      left: 0.75rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      font-size: 0.8rem;
      pointer-events: none;
    }
    .dash-search input {
      border: 1px solid var(--border);
      border-radius: 3px;
      padding: 0.4rem 0.8rem 0.4rem 2.1rem;
      font-family: 'Epilogue', sans-serif;
      font-size: 0.8rem;
      color: var(--text);
      outline: none;
      width: 220px;
      transition: border-color 0.2s;
    }
    .dash-search input:focus { border-color: var(--accent); }

    /* table */
    .pt-table {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 4px;
      overflow: hidden;
    }
    .pt-table-head {
      display: grid;
      grid-template-columns: 110px 1fr 1fr 120px 80px 110px 90px 60px;
      padding: 0.7rem 1.2rem;
      background: var(--light);
      border-bottom: 1px solid var(--border);
      font-size: 0.68rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      gap: 0.5rem;
    }
    .pt-row {
      display: grid;
      grid-template-columns: 110px 1fr 1fr 120px 80px 110px 90px 60px;
      padding: 0.9rem 1.2rem;
      border-bottom: 1px solid var(--border);
      align-items: center;
      gap: 0.5rem;
      transition: background 0.15s;
      cursor: pointer;
    }
    .pt-row:last-child { border-bottom: none; }
    .pt-row:hover { background: var(--light); }
    .pt-row.expiring { background: rgba(217,119,6,0.03); }
    .pt-row.expiring:hover { background: rgba(217,119,6,0.07); }
    .pt-row.expired { background: rgba(220,38,38,0.03); }
    .pt-row.expired:hover { background: rgba(220,38,38,0.06); }

    .pt-num-cell {
      font-family: 'Epilogue', monospace;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent);
    }
    .pt-cell { font-size: 0.83rem; color: var(--text); }
    .pt-cell.muted { color: var(--muted); font-size: 0.78rem; }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
      font-size: 0.7rem;
      font-weight: 600;
      padding: 0.25rem 0.65rem;
      border-radius: 20px;
    }
    .status-pill::before {
      content: '';
      width: 5px; height: 5px;
      border-radius: 50%;
    }
    .status-ativa    { background: rgba(22,163,74,0.1);  color: var(--green); }
    .status-ativa::before { background: var(--green); }
    .status-encerrada { background: rgba(107,127,154,0.1); color: var(--muted); }
    .status-encerrada::before { background: var(--muted); }
    .status-vencida  { background: rgba(220,38,38,0.1);  color: var(--red); }
    .status-vencida::before  { background: var(--red); }
    .status-vencendo { background: rgba(217,119,6,0.1);  color: var(--yellow); }
    .status-vencendo::before { background: var(--yellow); }

    .validity-cell {
      font-size: 0.78rem;
      font-weight: 500;
    }
    .validity-cell.ok      { color: var(--muted); }
    .validity-cell.warn    { color: var(--yellow); }
    .validity-cell.expired { color: var(--red); }

    .row-action {
      display: flex;
      gap: 0.35rem;
    }
    .row-btn {
      width: 1.8rem; height: 1.8rem;
      border-radius: 3px;
      border: 1px solid var(--border);
      background: var(--white);
      color: var(--muted);
      font-size: 0.75rem;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      transition: all 0.15s;
    }
    .row-btn:hover { border-color: var(--accent); color: var(--accent); }

    .empty-state {
      text-align: center;
      padding: 3.5rem 1.5rem;
      color: var(--muted);
    }
    .empty-state i { font-size: 2rem; margin-bottom: 0.8rem; display: block; opacity: 0.4; }
    .empty-state p { font-size: 0.88rem; }

    /* ── RESPONSIVE ── */
    @media (max-width: 680px) {
      .col-2, .col-3 { grid-template-columns: 1fr; }
      .checklist, .epi-grid { grid-template-columns: 1fr 1fr; }
      .sig-area { grid-template-columns: 1fr; }
      .page-header { flex-direction: column; gap: 0.8rem; align-items: flex-start; }
      .dash-stats { grid-template-columns: 1fr 1fr; }
      .pt-table-head, .pt-row { grid-template-columns: 90px 1fr 80px 70px; }
      .pt-table-head > *:nth-child(3),
      .pt-table-head > *:nth-child(4),
      .pt-table-head > *:nth-child(6),
      .pt-row > *:nth-child(3),
      .pt-row > *:nth-child(4),
      .pt-row > *:nth-child(6) { display: none; }
    }