/**
 * Demo Page Specific Styles
 * Styles unique to demo.html that are not shared with command-center.html
 */

/* ==========================================================================
   RADAR LOGO
   ========================================================================== */

.radar-logo {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid rgba(124,110,240,.2); position: relative; flex-shrink: 0;
}
.radar-logo .ring-inner {
  position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid rgba(124,110,240,.45);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: radar-pulse 3s ease-in-out infinite;
}
@keyframes radar-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}
.radar-logo .dot {
  position: absolute; border-radius: 50%;
}
.radar-logo .dot-main { background: var(--accent); box-shadow: 0 0 4px 2px rgba(124,110,240,.25); }
.radar-logo .dot-sm { background: rgba(124,110,240,.7); }
.radar-logo .dot-xs { background: rgba(124,110,240,.5); }

/* ==========================================================================
   ADD VENTURE CARD
   ========================================================================== */

.add-venture-card { grid-column: span 6; border: 2px dashed var(--border); border-radius: var(--radius); padding: 2.5rem 1.5rem; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .75rem; cursor: pointer; background: transparent; transition: border-color .2s, background .2s; min-height: 120px; }
.add-venture-card:hover { border-color: var(--accent); background: rgba(99,102,241,0.04); }
.add-venture-card .add-icon { width: 48px; height: 48px; border-radius: 50%; border: 2px dashed var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--muted); transition: border-color .2s, color .2s; }
.add-venture-card:hover .add-icon { border-color: var(--accent); color: var(--accent); }
.add-venture-card .add-label { font-size: .85rem; color: var(--muted); font-weight: 500; }
.add-venture-card:hover .add-label { color: var(--accent); }
.add-venture-card .add-hint { font-size: .7rem; color: var(--muted); opacity: .6; }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section { text-align: center; padding: 1.5rem 1rem 2rem; margin-bottom: 1rem; }
.hero-section h2 { font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: .5rem; border: none; padding-bottom: 0; }
.hero-section p { color: var(--muted); font-size: .92rem; max-width: 600px; margin: 0 auto .5rem; }

/* ==========================================================================
   MOBILE WARNING MODAL
   ========================================================================== */

.mobile-warning-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.75); z-index: 300; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.mobile-warning-overlay.hidden { display: none; }
.mobile-warning { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); width: 100%; max-width: 400px; padding: 2rem 1.5rem; text-align: center; box-shadow: var(--shadow-lg); }
.mobile-warning-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.mobile-warning h3 { font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: .75rem; }
.mobile-warning p { font-size: .85rem; color: var(--muted); line-height: 1.5; margin-bottom: 1.25rem; }
.mobile-warning button { padding: 10px 24px; font-size: .85rem; font-weight: 500; border: 1px solid var(--border); background: var(--bg); color: var(--text); border-radius: var(--radius-sm); cursor: pointer; }
.mobile-warning button:hover { border-color: var(--accent); color: var(--accent); }

/* ==========================================================================
   DEMO RESPONSIVE OVERRIDES
   ========================================================================== */

@media (max-width: 900px) {
  .card-grid > .venture-card { grid-column: span 1 !important; }
  .card-grid > .add-venture-card { grid-column: span 2 !important; }
}

@media (max-width: 600px) {
  .card-grid > .venture-card { grid-column: span 1 !important; }
  .card-grid > .add-venture-card { grid-column: span 1 !important; }
  .date-filter { display: none; }
  #expandAllBtn { display: none; }
}

@media (hover: none), (pointer: coarse) {
  .card-sub-edit { opacity: .7 !important; }
}