/* ==========================================================================
   Dynamic Comply Client Portal
   Design System: portal.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens (CSS Variables)
   -------------------------------------------------------------------------- */
:root {
  /* Brand colors */
  --dc-purple:      #6B2FD9;
  --dc-purple-dark: #551FB0;
  --dc-navy:        #1A1A2E;
  --dc-white:       #FFFFFF;
  --dc-gray-bg:     #F8F8FC;
  --dc-amber:       #C8862B;
  --dc-text:        #333333;
  --dc-muted:       #6B6B7B;
  --dc-border:      #E4E4EF;

  /* Typography */
  --dc-font-head: Georgia, "Times New Roman", serif;
  --dc-font-body: Calibri, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Spacing scale */
  --dc-space-1: 4px;
  --dc-space-2: 8px;
  --dc-space-3: 16px;
  --dc-space-4: 24px;
  --dc-space-5: 32px;
  --dc-space-6: 48px;
  --dc-space-7: 64px;

  /* Radius and shadow */
  --dc-radius:      10px;
  --dc-radius-sm:   6px;
  --dc-shadow:      0 2px 8px rgba(26, 26, 46, 0.08);
  --dc-shadow-lg:   0 8px 30px rgba(26, 26, 46, 0.14);

  /* Layout */
  --dc-maxwidth: 1080px;
}

/* --------------------------------------------------------------------------
   2. Base / Reset
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--dc-font-body);
  color: var(--dc-text);
  background-color: var(--dc-gray-bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--dc-font-head);
  color: var(--dc-navy);
  line-height: 1.25;
  margin: 0 0 var(--dc-space-3) 0;
  font-weight: 700;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 var(--dc-space-3) 0; }

a {
  color: var(--dc-purple);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

img { max-width: 100%; }

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.dc-wrap {
  max-width: var(--dc-maxwidth);
  margin: 0 auto;
  padding: 0 var(--dc-space-4);
}

.dc-main {
  padding: var(--dc-space-6) 0;
  min-height: 60vh;
}

.dc-section { margin-bottom: var(--dc-space-6); }

.dc-lead {
  font-size: 1.15rem;
  color: var(--dc-muted);
  max-width: 720px;
}

/* --------------------------------------------------------------------------
   4. Header / Navigation
   -------------------------------------------------------------------------- */
.dc-header {
  background: var(--dc-white);
  border-bottom: 1px solid var(--dc-border);
  box-shadow: var(--dc-shadow);
}

.dc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dc-space-4);
  padding: var(--dc-space-3) var(--dc-space-4);
  max-width: var(--dc-maxwidth);
  margin: 0 auto;
  flex-wrap: wrap;
}

.dc-logo {
  display: inline-flex;
  align-items: center;
}
.dc-logo img { height: 44px; width: auto; display: block; }
.dc-logo:hover { text-decoration: none; }

.dc-nav {
  display: flex;
  gap: var(--dc-space-4);
  flex-wrap: wrap;
}

.dc-nav a {
  font-family: var(--dc-font-body);
  color: var(--dc-navy);
  font-weight: 600;
  font-size: 1rem;
  padding: var(--dc-space-1) 0;
  border-bottom: 2px solid transparent;
}
.dc-nav a:hover {
  color: var(--dc-purple);
  text-decoration: none;
}
.dc-nav a.active {
  color: var(--dc-purple);
  border-bottom-color: var(--dc-purple);
}

/* --------------------------------------------------------------------------
   5. Page hero / headings block
   -------------------------------------------------------------------------- */
.dc-hero {
  background: linear-gradient(135deg, var(--dc-navy) 0%, var(--dc-purple-dark) 100%);
  color: var(--dc-white);
  padding: var(--dc-space-7) 0;
}
.dc-hero h1 { color: var(--dc-white); }
.dc-hero p { color: rgba(255, 255, 255, 0.85); }

.dc-eyebrow {
  font-family: var(--dc-font-body);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dc-amber);
  margin-bottom: var(--dc-space-2);
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.dc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--dc-space-2);
  font-family: var(--dc-font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  padding: 12px 22px;
  border-radius: var(--dc-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
}
.dc-btn:hover { text-decoration: none; }

.dc-btn-primary {
  background: var(--dc-purple);
  color: var(--dc-white);
}
.dc-btn-primary:hover { background: var(--dc-purple-dark); color: var(--dc-white); }

.dc-btn-outline {
  background: transparent;
  color: var(--dc-purple);
  border-color: var(--dc-purple);
}
.dc-btn-outline:hover { background: var(--dc-purple); color: var(--dc-white); }

/* Download button */
.dc-btn-download {
  background: var(--dc-amber);
  color: var(--dc-white);
}
.dc-btn-download:hover { background: #A96E1E; color: var(--dc-white); }
.dc-btn-download::before {
  content: "";
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M12 3v12'/><path d='M7 12l5 5 5-5'/><path d='M4 21h16'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  display: inline-block;
}

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */
.dc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--dc-space-4);
}

.dc-card {
  background: var(--dc-white);
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow);
  padding: var(--dc-space-4);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.dc-card:hover {
  box-shadow: var(--dc-shadow-lg);
  transform: translateY(-2px);
}

.dc-card h3 { margin-bottom: var(--dc-space-2); }

.dc-card-meta {
  font-size: 0.9rem;
  color: var(--dc-muted);
  margin-bottom: var(--dc-space-3);
}

.dc-card-desc {
  color: var(--dc-text);
  margin-bottom: var(--dc-space-4);
  flex-grow: 1;
}

.dc-card-actions {
  display: flex;
  gap: var(--dc-space-2);
  flex-wrap: wrap;
}

.dc-card-muted {
  opacity: 0.72;
}
.dc-card-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dc-muted);
  background: var(--dc-gray-bg);
  border: 1px solid var(--dc-border);
  border-radius: 40px;
  padding: 4px 12px;
}

/* --------------------------------------------------------------------------
   8. Document type badges
   -------------------------------------------------------------------------- */
.dc-badge {
  display: inline-block;
  font-family: var(--dc-font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dc-white);
  border-radius: 4px;
  padding: 4px 10px;
  vertical-align: middle;
}
.dc-badge-pdf   { background: #C0392B; }
.dc-badge-pptx  { background: #C8862B; }
.dc-badge-docx  { background: #2A5CAA; }
.dc-badge-video { background: #6B2FD9; }
.dc-badge-html  { background: #1A8A5A; }

/* --------------------------------------------------------------------------
   9. Document viewer
   -------------------------------------------------------------------------- */
.dc-viewer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--dc-space-4);
  flex-wrap: wrap;
  margin-bottom: var(--dc-space-4);
}

.dc-frame {
  width: 100%;
  height: 78vh;
  min-height: 480px;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow);
  background: var(--dc-white);
}

.dc-prose {
  background: var(--dc-white);
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  padding: var(--dc-space-5);
  box-shadow: var(--dc-shadow);
  margin-top: var(--dc-space-5);
  max-width: 780px;
}

/* --------------------------------------------------------------------------
   10. Notices / coming soon
   -------------------------------------------------------------------------- */
.dc-notice {
  background: var(--dc-white);
  border: 1px solid var(--dc-border);
  border-left: 4px solid var(--dc-amber);
  border-radius: var(--dc-radius);
  padding: var(--dc-space-5);
  box-shadow: var(--dc-shadow);
  max-width: 640px;
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */
.dc-footer {
  background: var(--dc-navy);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--dc-space-6) 0;
  font-size: 0.95rem;
}
.dc-footer a { color: var(--dc-white); }
.dc-footer-inner {
  max-width: var(--dc-maxwidth);
  margin: 0 auto;
  padding: 0 var(--dc-space-4);
}
.dc-footer strong {
  font-family: var(--dc-font-head);
  color: var(--dc-white);
  font-size: 1.05rem;
}
.dc-footer p { margin: var(--dc-space-1) 0; }

/* --------------------------------------------------------------------------
   12. Password gate overlay
   -------------------------------------------------------------------------- */
.dc-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;              /* toggled by JS; kept hidden inline until needed */
  align-items: center;
  justify-content: center;
  padding: var(--dc-space-4);
  background: linear-gradient(135deg, var(--dc-navy) 0%, var(--dc-purple-dark) 100%);
}

.dc-gate-box {
  width: 100%;
  max-width: 420px;
  background: var(--dc-white);
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow-lg);
  padding: var(--dc-space-6) var(--dc-space-5);
  text-align: center;
}

.dc-gate-logo { height: 52px; width: auto; margin-bottom: var(--dc-space-4); }

.dc-gate-title {
  font-size: 1.4rem;
  margin-bottom: var(--dc-space-2);
}

.dc-gate-sub {
  color: var(--dc-muted);
  font-size: 0.95rem;
  margin-bottom: var(--dc-space-4);
}

.dc-gate-form {
  display: flex;
  flex-direction: column;
  gap: var(--dc-space-3);
  text-align: left;
}

.dc-gate-label {
  font-weight: 600;
  color: var(--dc-navy);
  font-size: 0.95rem;
}

.dc-gate-input {
  font-family: var(--dc-font-body);
  font-size: 1.05rem;
  padding: 12px 14px;
  border: 2px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  width: 100%;
  color: var(--dc-text);
}
.dc-gate-input:focus {
  outline: none;
  border-color: var(--dc-purple);
}

.dc-gate-toggle {
  display: flex;
  align-items: center;
  gap: var(--dc-space-2);
  font-size: 0.9rem;
  color: var(--dc-muted);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}
.dc-gate-toggle input { width: auto; margin: 0; cursor: pointer; }

.dc-gate-error {
  color: #C0392B;
  font-size: 0.92rem;
  font-weight: 600;
  margin: 0;
}

/* --------------------------------------------------------------------------
   13. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  h1 { font-size: 1.7rem; }
  .dc-header-inner { flex-direction: column; align-items: flex-start; gap: var(--dc-space-3); }
  .dc-nav { gap: var(--dc-space-3); }
  .dc-main { padding: var(--dc-space-5) 0; }
  .dc-hero { padding: var(--dc-space-6) 0; }
  .dc-frame { height: 62vh; }
  .dc-viewer-head { flex-direction: column; }
}