/* Plataforma operacional: complementa style.css com os tokens do DESIGN.md. */
:root {
  --forest:#143E36;
  --green:#15594E;
  --sage:#C3D6D0;
  --canvas:#F4F7F6;
  --ink:#182D2B;
  --muted:#596E6A;
  --line:#D9E4E0;
  --focus:#D79234;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

.app-body {
  background: var(--canvas);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: max(14px, env(safe-area-inset-top)) max(16px, calc((100vw - 1320px)/2)) 14px;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}

.app-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px max(16px, calc((100vw - 1320px)/2));
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.app-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--forest);
  padding: 8px 14px;
  border-radius: 100px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.app-nav a.active, .app-nav a:hover {
  background: var(--forest);
  color: #fff;
}

.app-main {
  max-width: 1320px;
  width: 100%;
  margin: 24px auto 48px;
  padding: 0 16px;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  flex: 1;
}

.app-main h1 { font-size: 28px; line-height: 1.2; }
.test-banner { background:#FFF4DF; color:#7A5300; text-align:center; font-size:13px; font-weight:700; padding:8px 14px; border-bottom:1px solid #E0C68E; }
.flash { background:#E8EFEB; color:var(--green); border-left:4px solid var(--green); padding:12px 16px; border-radius:6px; margin:0 0 18px; word-break: break-word; }
.warning-box { border-left:4px solid #E0A23B; }
.badge { display:inline-block; font-size:12px; font-weight:600; border-radius:100px; padding:3px 10px; margin:2px 2px 2px 0; background:#EEF2F1; color:var(--muted); white-space:nowrap; }
.badge-ok { background:#E3EFEB; color:#15594E; }
.badge-warn { background:#FFF4DF; color:#7A5300; }
.badge-bad { background:#F9E3E4; color:#8A2A2F; }
.badge-info { background:#E4EEF6; color:#24506F; }
.badge-sim { background:#FFF4DF; color:#7A5300; border:1px dashed #E0A23B; }
.badge-muted { background:#EEF2F1; color:var(--muted); }
.tag { font-size:11px; background:#E3EFEB; color:var(--green); border-radius:5px; padding:3px 7px; }
.metrics { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.facts { display:grid; grid-template-columns: max-content 1fr; gap:6px 16px; font-size:14px; margin:0 0 16px; }
.facts dt { color:var(--muted); }
.facts dd { margin:0; word-break: break-word; }
fieldset { border:1px solid var(--line); border-radius:8px; padding:12px 14px; margin:0 0 16px; max-width: 100%; }
fieldset legend { font-size:13px; font-weight:700; padding:0 6px; color:var(--forest); }
fieldset .check { display:block; margin:6px 0; }
details { margin:10px 0; }
summary { cursor:pointer; color:var(--green); font-weight:600; }
pre.mail { white-space:pre-wrap; word-break: break-word; background:#fff; border:1px solid var(--line); border-radius:8px; padding:16px; font:14px/1.5 inherit; max-width: 100%; overflow-x: auto; }
form.inline { display:inline; }
form.inline button { min-height:36px; padding:8px 14px; }
.actions form { display:inline-block; }
.empty { text-align:center; padding:28px; color:var(--muted); }
table td small { color:var(--muted); }
.top { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap; }
.panel form + form { margin-top:8px; }
table td form { margin:0 0 6px; }
table td form button { min-height:36px; padding:7px 12px; font-size:13px; }
.access-card { max-width:520px; width:100%; margin:24px auto; }

/* Tabelas e Caixas Responsivas */
.table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 580px;
}

img, video, iframe {
  max-width: 100%;
  height: auto;
}

.access-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 24px 16px max(24px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 13px;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}
.access-footer a { color: var(--green); }

/* Uniformidade de UX/UI Corporativa e Acessibilidade (WCAG 2.1 AA) */
button, .button, input[type="submit"] {
  border-radius: 6px !important;
  font-family: inherit;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  touch-action: manipulation;
}

button.primary, .button.primary, .btn-primary {
  background-color: var(--forest) !important;
  border: 1px solid var(--forest) !important;
  color: #ffffff !important;
  border-radius: 6px !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 20px;
  min-height: 42px;
}

button.primary:hover, .btn-primary:hover {
  background-color: #0b2f29 !important;
  border-color: #0b2f29 !important;
}

button:focus-visible, .button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--forest) !important;
  outline-offset: 2px !important;
}

.panel-upload-card {
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.panel-upload-card h2 {
  color: #0F172A;
  margin-top: 0;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
}

/* ==========================================================================
   Responsividade Multi-Plataforma: Windows, Mac, Linux, iOS & Android
   ========================================================================== */

/* Tablets e Ecrãs Médios */
@media (max-width: 992px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .workspace {
    grid-template-columns: 1fr;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Telemóveis (iOS Safari, Android Chrome, navegadores móveis) */
@media (max-width: 768px) {
  /* Evita auto-zoom incómodo no iOS Safari ao focar inputs */
  input, select, textarea {
    font-size: 16px !important;
  }

  .app-header {
    padding: 12px 14px;
    gap: 12px;
  }
  
  .brand-logo {
    width: 175px !important;
    height: auto;
  }

  .header-actions {
    font-size: 12px;
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    padding-top: 6px;
    border-top: 1px solid #eee;
  }

  /* Barra de navegação com scroll horizontal nativo fluído em telemóveis */
  .app-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 8px 12px;
    gap: 6px;
  }
  .app-nav::-webkit-scrollbar {
    display: none;
  }
  .app-nav a {
    font-size: 13px;
    padding: 6px 12px;
  }

  .app-main {
    margin: 16px auto 32px;
    padding: 0 12px;
  }

  .app-main h1 {
    font-size: 24px;
  }

  .top h1 {
    font-size: 22px;
  }

  .two {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .panel, .card {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
  }

  /* Botões de formulário esticam a largura para toque confortável com o polegar */
  .panel > form > button.primary,
  .panel > form > .button {
    width: 100%;
    justify-content: center;
  }
}

/* Telemóveis Pequenos (iPhone SE, dispositivos compactos) */
@media (max-width: 480px) {
  .metrics {
    grid-template-columns: 1fr;
  }

  .metric b {
    font-size: 28px;
  }

  .access-footer {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}