/* ==========================================================================
   PRIAAKTIF DIGEST (PAD) - DIGITAL MAGAZINE & BIOHACKING MEDIA PORTAL
   Scoped Design System Stylesheet (.pad-*)
   ========================================================================== */

:root {
  --pad-bg-dark: #0b0f19;
  --pad-bg-surface: #ffffff;
  --pad-bg-soft: #f8fafc;
  --pad-text-dark: #0f172a;
  --pad-text-body: #334155;
  --pad-text-muted: #64748b;
  --pad-emerald: #10b981;
  --pad-emerald-dark: #059669;
  --pad-emerald-soft: #ecfdf5;
  --pad-amber: #f59e0b;
  --pad-amber-soft: #fffbeb;
  --pad-cyan: #06b6d4;
  --pad-border: #e2e8f0;
  --pad-border-dark: #1e293b;
  --pad-font-heading: "Plus Jakarta Sans", "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --pad-font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --pad-font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
  --pad-max-w: 1220px;
}

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

body.pad-body {
  background-color: var(--pad-bg-soft);
  color: var(--pad-text-body);
  font-family: var(--pad-font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Breaking News Ticker */
.pad-ticker-bar {
  background: #000000;
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--pad-border-dark);
}

.pad-ticker-inner {
  max-width: var(--pad-max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pad-ticker-badge {
  background: #ef4444;
  color: #ffffff;
  font-family: var(--pad-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.pad-ticker-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #ffffff;
  border-radius: 50%;
  animation: padBlink 1s infinite alternate;
}

@keyframes padBlink {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

.pad-ticker-text {
  font-family: var(--pad-font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pad-ticker-links {
  margin-left: auto;
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.pad-ticker-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.78rem;
  transition: color 0.15s;
}

.pad-ticker-links a:hover {
  color: var(--pad-emerald);
}

/* Magazine Masthead Header */
.pad-masthead-header {
  background: var(--pad-bg-dark);
  color: #ffffff;
  border-bottom: 2px solid var(--pad-emerald);
  padding: 1.25rem 0;
}

.pad-header-inner {
  max-width: var(--pad-max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.pad-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.pad-logo-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--pad-emerald) 0%, #065f46 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pad-font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: #ffffff;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

.pad-brand-text h1 {
  font-family: var(--pad-font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #ffffff;
}

.pad-brand-text span {
  color: var(--pad-emerald);
}

.pad-brand-text p {
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pad-nav-menu {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.pad-nav-menu a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.15s ease;
}

.pad-nav-menu a:hover,
.pad-nav-menu a.active {
  color: var(--pad-emerald);
}

/* Audio Player Bar Simulation */
.pad-audio-player-bar {
  background: #111827;
  border-bottom: 1px solid var(--pad-border-dark);
  color: #ffffff;
  padding: 0.75rem 0;
}

.pad-player-inner {
  max-width: var(--pad-max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.pad-btn-play {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--pad-emerald);
  color: #000000;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.pad-btn-play:hover {
  transform: scale(1.08);
}

.pad-player-info {
  flex: 1;
  min-width: 220px;
}

.pad-player-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pad-progress-container {
  background: #374151;
  height: 6px;
  border-radius: 3px;
  margin-top: 0.35rem;
  position: relative;
  cursor: pointer;
}

.pad-progress-fill {
  background: var(--pad-emerald);
  height: 100%;
  width: 32%;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.pad-player-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--pad-font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
}

.pad-btn-speed {
  background: #1f2937;
  color: #cbd5e1;
  border: 1px solid #374151;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--pad-font-mono);
  font-size: 0.75rem;
}

/* Main Magazine Grid Layout */
.pad-magazine-grid {
  max-width: var(--pad-max-w);
  margin: 2rem auto 4rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
}

/* Feature Story Article Card */
.pad-feature-article {
  background: #ffffff;
  border: 1px solid var(--pad-border);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.pad-article-meta-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.pad-tag-rubric {
  background: var(--pad-emerald-soft);
  color: var(--pad-emerald-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pad-tag-readtime {
  font-family: var(--pad-font-mono);
  font-size: 0.78rem;
  color: var(--pad-text-muted);
}

.pad-article-headline {
  font-family: var(--pad-font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--pad-text-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.pad-author-byline {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--pad-border);
  margin-bottom: 1.75rem;
}

.pad-author-thumb {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--pad-emerald);
}

.pad-byline-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pad-text-dark);
}

.pad-byline-info p {
  font-size: 0.8rem;
  color: var(--pad-text-muted);
}

.pad-hero-image-box {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 2rem;
  border: 1px solid var(--pad-border);
}

.pad-hero-image-box img {
  width: 100%;
  height: auto;
  display: block;
}

.pad-image-caption {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--pad-text-muted);
  border-top: 1px solid var(--pad-border);
}

/* Article Editorial Body */
.pad-article-content h2 {
  font-family: var(--pad-font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--pad-text-dark);
  margin: 2.25rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pad-article-content h3 {
  font-family: var(--pad-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #1e293b;
  margin: 1.75rem 0 0.75rem;
}

.pad-article-content p {
  margin-bottom: 1.25rem;
  color: #334155;
  line-height: 1.75;
}

.pad-quote-highlight {
  background: linear-gradient(135deg, #f8fafc 0%, var(--pad-emerald-soft) 100%);
  border-left: 4px solid var(--pad-emerald);
  padding: 1.5rem;
  border-radius: 0 8px 8px 0;
  margin: 2rem 0;
  font-size: 1.05rem;
  font-style: italic;
  color: #0f172a;
}

/* Interactive Sleep Checklist */
.pad-night-checklist {
  background: #ffffff;
  border: 2px solid var(--pad-border);
  border-radius: 12px;
  padding: 1.75rem;
  margin: 2.5rem 0;
}

.pad-checklist-header h3 {
  font-family: var(--pad-font-heading);
  font-size: 1.25rem;
  color: var(--pad-text-dark);
  margin-bottom: 0.25rem;
}

.pad-checklist-header p {
  font-size: 0.9rem;
  color: var(--pad-text-muted);
  margin-bottom: 1.25rem;
}

.pad-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: #f8fafc;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 0.6rem;
  border: 1px solid var(--pad-border);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pad-check-item:hover {
  background: var(--pad-emerald-soft);
  border-color: #a7f3d0;
}

.pad-check-item input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--pad-emerald);
  cursor: pointer;
}

.pad-check-label strong {
  display: block;
  font-size: 0.95rem;
  color: var(--pad-text-dark);
}

.pad-check-label span {
  font-size: 0.85rem;
  color: var(--pad-text-muted);
}

.pad-checklist-status {
  background: #111827;
  color: #ffffff;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Interactive Circadian Calculator */
.pad-calc-card {
  background: linear-gradient(135deg, #0b0f19 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: 12px;
  padding: 2rem;
  margin: 2.5rem 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.pad-calc-card h3 {
  font-family: var(--pad-font-heading);
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pad-calc-card p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.pad-calc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.pad-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pad-field-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
}

.pad-input-box {
  padding: 0.7rem 0.9rem;
  border: 1px solid #334155;
  border-radius: 6px;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.9rem;
  font-family: var(--pad-font-body);
}

.pad-input-box:focus {
  outline: none;
  border-color: var(--pad-emerald);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.pad-btn-submit-calc {
  background: var(--pad-emerald);
  color: #000000;
  border: none;
  padding: 0.85rem 1.5rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s ease;
}

.pad-btn-submit-calc:hover {
  background: #34d399;
}

.pad-calc-result-box {
  display: none;
  background: #0f172a;
  border: 1px solid var(--pad-emerald);
  border-radius: 8px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

/* Sidebar Widgets */
.pad-sidebar-column {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pad-sidebar-widget {
  background: #ffffff;
  border: 1px solid var(--pad-border);
  border-radius: 12px;
  padding: 1.5rem;
}

.pad-widget-heading {
  font-family: var(--pad-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pad-text-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--pad-emerald-soft);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pad-trending-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f1f5f9;
}

.pad-trending-num {
  font-family: var(--pad-font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #cbd5e1;
  line-height: 1;
}

.pad-trending-content h5 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pad-text-dark);
  line-height: 1.35;
  margin-bottom: 0.25rem;
}

.pad-trending-content span {
  font-size: 0.75rem;
  color: var(--pad-text-muted);
  font-family: var(--pad-font-mono);
}

/* Magazine Modern Footer */
.pad-footer-main {
  background: var(--pad-bg-dark);
  color: #94a3b8;
  padding: 3.5rem 0 2rem;
  border-top: 4px solid var(--pad-emerald);
  font-size: 0.875rem;
}

.pad-footer-inner {
  max-width: var(--pad-max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.pad-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.pad-footer-col h4 {
  font-family: var(--pad-font-heading);
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--pad-border-dark);
  padding-bottom: 0.4rem;
}

.pad-footer-col ul {
  list-style: none;
}

.pad-footer-col li {
  margin-bottom: 0.5rem;
}

.pad-footer-col a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s ease;
}

.pad-footer-col a:hover {
  color: var(--pad-emerald);
}

.pad-footer-bottom {
  border-top: 1px solid var(--pad-border-dark);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
}

.pad-footer-legal-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.pad-footer-legal-links a {
  color: #cbd5e1;
  text-decoration: none;
}

.pad-footer-legal-links a:hover {
  color: var(--pad-emerald);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .pad-magazine-grid {
    grid-template-columns: 1fr;
  }
  .pad-calc-form-grid {
    grid-template-columns: 1fr;
  }
  .pad-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .pad-footer-grid {
    grid-template-columns: 1fr;
  }
  .pad-article-headline {
    font-size: 1.65rem;
  }
  .pad-feature-article {
    padding: 1.5rem;
  }
}