@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:wght@400;600&display=swap');

:root {
  --bg-dark:    #111827;
  --bg-mid:     #1F2937;
  --text-light: #F9FAFB;
  --accent:     #719bf5;
}

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

html, body {
  height: 100svh;
  min-height: 100svh;
  width: 100%
}

body {
  display: flex;
  flex-direction: column;
  background: #f9fafb;
  color: #22223b;
  font-family: 'Fira Sans', 'Inter', Arial, sans-serif;
}

/* Title Bar */
#title-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0;
  padding: 1.2em 2vw 0.7em 2vw;
  background: #fff;
  border-bottom: 1px solid #e0e7ef;
  width: 100%;
}

.origin-series-title {
  color: #6C3FC5; /* Purple */
  font-weight: 600;
}

.origin-series-creators {
  color: #2EC4B6; /* Teal */
  font-weight: 500;
}

.origin-series-title,
.origin-series-creators {
  text-decoration: none;
  cursor: pointer;
}

#origin-series a {
  text-decoration: none;
  cursor: pointer;
}

#origin-series a:hover {
  text-decoration: underline; /* Optional: underline on hover for feedback */
}

#origin-series .by-label {
  font-weight: 400; /* Normal weight for "by" */
  color: inherit;
}

#site-title {
  font-weight: 600;
  font-size: clamp(1em, 2vmin, 1.2em); /* scales between 1em and 1.5em */
  letter-spacing: 0.04em;
  margin-bottom: 0.1em;
  margin-left: 2em;
  white-space: nowrap;
  padding-top: 3em; /* Add this line for minimal top spacing */
}

/* Navigation Trail */
#header-nav-trail {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 10;
  font-size: 0.75em;
  color: #f1f1f1;
  background: #3b3b3b;
  opacity: 1;
  border-top: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 2px;
  flex-wrap: wrap;
  pointer-events: none; /* allow clicks to pass through if needed */
}

.header-nav-item {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: opacity 0.2s, color 0.2s;
  font-weight: 400;
  pointer-events: auto; /* enable pointer events for items */
}

.header-nav-item:hover {
  opacity: 1;
  color: #2EC4B6;
  font-weight: 500;
}

.header-nav-ellipsis {
  margin-left:1svw;
  font-size:1.2em;
  letter-spacing:0.2em;
  opacity:0.7;
}

.header-nav-arrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0.18em;
  vertical-align: middle;
}

.header-nav-arrow svg {
  display: inline-block;
  vertical-align: middle;
}

.header-nav-arrow:first-child {
  margin-left: 1svw; /* or whatever indent you want */
}

/* Graph area */
#main-content {
  flex: 1 1 auto;
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 0; /* allow children to shrink */
}

#cy {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
  height: 100%;
  background: #f9fafb;
  border-radius: 12px;
  margin: 0 0 24px 0;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

/* Loading Overlay */
#loading-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: 1000;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  font-size: 3em;
  transition: opacity 0.2s;
  display: flex;
}

#loading-dots {
  display: flex;
  gap: 0.25em;
  align-items: center;
  justify-content: center;
  min-width: 2.5em;
}

#loading-dots .dot {
  width: 0.4em;
  height: 0.4em;
  background: #2EC4B6;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.7;
  animation: loading-bounce 0.7s infinite both;
}

#loading-dots .dot:nth-child(2) {
  animation-delay: 0.15s;
}
#loading-dots .dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes loading-bounce {
  0%, 80%, 100% { opacity: 0.2; transform: scale(1);}
  40% { opacity: 1; transform: scale(1.4);}
}

#bottom-bar-container {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* Search Bar */
#bottom-search-bar {
  background: #fff;
  border-top: 1px solid #e0e7ef;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.03);
  padding: 5px 0 5px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  position: relative;
  order: 1;
}

#search-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#search-form {
  display: flex;
  flex-direction: row;
  align-items: center;
}

#search-input {
  font-size: 0.75em;
  padding: 0.4em 0.7em;
  border: 1px solid #bfc9d9;
  border-radius: 6px;
  outline: none;
  transition: border 0.2s;
}

#search-input:focus {
  border: 1.5px solid #2EC4B6;
}

#search-form button {
  margin-left: 8px;
  padding: 0.4em 1.1em;
  font-size: 0.75em;
  background: #2EC4B6;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

#search-form button:hover {
  background: #1fa89c;
}

#search-results {
  position: static;
  width: 100%;
  z-index: 10;
  margin-top: 0.2em;
}

.dropdown-list {
  background: #fff;
  border: 1px solid #bfc9d9;
  border-radius: 6px;
  box-shadow: 0 2px 12px #0001;
  margin-top: 0.2em;
  max-height: 260px;
  overflow-y: auto;
}

.dropdown-item {
  padding: 0.5em 1em;
  cursor: pointer;
  font-size: 0.66em;
  font-weight: 400;
  color: #22223b;
  transition: background 0.15s;
}

.dropdown-item:hover, .dropdown-item:focus {
  background: #e0e7ef;
  outline: none;
}

.dropdown-year {
  color: #2EC4B6;
  font-size: 0.95em;
}

/* Footer */
#footer-bar {
  order: 2;
  z-index: 1;
  font-size: 0.5em;
  color: #555;
  opacity: 0.6;
  text-align: center;
  background: #fff;
  border-top: none; /* Remove double border if needed */
  overflow: hidden;
  padding: 0px 0 8px 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#footer-bar a {
  color: #2EC4B6;
  text-decoration: none;
}

#footer-bar a:hover {
  text-decoration: underline;
  opacity: 0.9;
}

.dimmed {
  opacity: 0.2 !important;
}

.arrow {
  margin: 0 0.5em;
  color: #888;
  font-weight: bold;
}

.show-popover {
  position: fixed;
  z-index: 3000;
  background: #fff;
  color: #222;
  max-width: 400px;
  border-radius: 10px;
  box-shadow: 0 4px 24px #0002;
  padding: 1em 1.2em 1em 1.2em;
  border: 1px solid #e0e7ef;
  font-size: 1em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.show-popover.popover-visible {
  opacity: 0.97;
  pointer-events: auto;
}

.by-block {
  display: block;
  margin-top: 0.2em;
  font-size: 0.98em;
  line-height: 1.3;
  word-break: break-word;
}

.genre-tag {
  background: #e0e7ef;
  color: #333;
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 6px;
  font-size: 0.85em;
  display: inline-block;
}

.genre-tag-clickable {
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-user-select: none;
  user-select: none;
  outline: none;
  background: #e0e7ef;
  color: #333;
}

/* Hover: highlight if not active */
.genre-tag-clickable:hover {
  background: #ffe066;
  color: #22223b;
}

/* Active (clicked): highlight */
.genre-tag-clickable.genre-tag-active {
  background: #ffe066;
  color: #22223b;
}

/* Remove highlight when not active */
.genre-tag-clickable:not(.genre-tag-active) {
  background: #e0e7ef;
  color: #333;
}
/* Remove highlight when not active */
.genre-tag-clickable:not(.genre-tag-active):hover {
  background: #ffe066;
  color: #333;
}

/* Prevent :active from showing any background */
.genre-tag-clickable:active {
  background: #ffe066 !important;
  color: #22223b !important;
}

.node-genre-highlight {
  border-color: #e0e7ef !important;   /* Light grey, matches genre tag background */
  border-width: 6px !important;
  box-shadow: 0 0 0 2px #e0e7ef66;
}

.search-error {
  color: #c92a2a;
  padding: 0.7em 1em;
  background: #fff3f3;
  border-radius: 6px;
  margin-top: 0.5em;
  font-size: 1em;
}

.cy-node-pressing {
  transition: background-color 0.4s cubic-bezier(.4,0,.2,1);
  background-color: #ffe066 !important; /* or any highlight color */
}

/* Floating question mark button */
#legend-btn {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: #ffe066;
  color: #22223b;
  font-size: 1.1em;
  border: none;
  box-shadow: 0 1px 4px #0001;
  cursor: pointer;
  z-index: 4000;
  transition: background 0.2s, box-shadow 0.2s;
  opacity: 0.7;
  padding: 0;
}
#legend-btn:hover {
  opacity: 1;
  background: #fffbe7;
  box-shadow: 0 2px 8px #0002;
}

/* Legend modal styles */
.legend-modal {
  display: none;
  position: fixed;
  z-index: 5000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(34,34,59,0.7);
  align-items: center;
  justify-content: center;
}
.legend-modal.active {
  display: flex;
}
.legend-content {
  background: #fff;
  color: #22223b;
  border-radius: 12px;
  padding: 2em 2.5em;
  max-width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px #0003;
  position: relative;
}
#legend-close {
  position: absolute;
  top: 0.5em;
  right: 0.7em;
  background: none;
  border: none;
  font-size: 2em;
  color: #888;
  cursor: pointer;
}
#legend-close:hover {
  color: #22223b;
}

.legend-nodes {
  list-style: none;
  padding-left: 0;
  margin-top: 1em;
  display: grid;
  grid-template-columns: auto minmax(70px, 1fr) 1.8fr;
  gap: 0.8em 1em; /* Increase the first value for more vertical space */
  align-items: center;
}

.legend-nodes li {
  display: contents; /* Use grid children directly */
}
.legend-swatch {
  grid-column: 1;
  justify-self: end;
  margin-right: 0.2em;
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  border-radius: 50%;
  border: 3px solid transparent;
  box-sizing: border-box;
  vertical-align: middle;
}
.legend-desc {
  margin-left: 0.5em;
  color: #666;
  font-size: 0.98em;
  font-weight: normal;
}
.legend-actions {
  margin-top: 1.5em;
  font-size: 1em;
}
.legend-actions div {
  margin-bottom: 0.4em;
}
.show-swatch {
  background: #6C3FC5;
  border-color: #6C3FC5;
}
.writer-swatch {
  background: #2EC4B6;
  border-color: #2EC4B6;
}
.origin-swatch {
  background: #6C3FC5;
  border: 1px solid #2EC4B6;
  box-shadow: 0 0 0 2px #2EC4B6;
}
.creator-swatch {
  background: #2EC4B6;
  border: 1px solid #6C3FC5;
  box-shadow: 0 0 0 2px #6C3FC5;
}
.genre-swatch {
  background: #fffbe7;
  border: 3px solid #ffe066;
  box-shadow: 0 0 0 2px #ffe066;
}
.origin-swatch,
.creator-swatch,
.genre-swatch {
  /* Ensure border is inside the circle and doesn't distort shape */
  box-sizing: border-box;
}

.popover-tmdb-link a {
  background: #fff;
  color: #2EC4B6;
  font-family: 'Fira Sans', 'Inter', Arial, sans-serif;
  font-weight: 500;
  padding: 0.32em 1em;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.75em;
  border: 2px solid #2EC4B6;
  box-shadow: none;
  transition: background 0.18s, color 0.18s, border 0.18s;
  letter-spacing: 0.01em;
  opacity: 0.97;
}
.popover-tmdb-link a:hover, .popover-tmdb-link a:focus {
  background: #2EC4B6;
  color: #fff;
  border-color: #1fa89c;
  opacity: 1;
  text-decoration: none;
}
#site-title {
  font-weight: 600;
  font-size: clamp(1em, 2vmin, 1.2em);
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
  padding: 0.4em 1.2em;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s;
  outline: none;
  user-select: none;
  appearance: none;
  position: relative;
  display: inline-block;
}
#site-title:hover {
  background: #e0e7ef;
}
.site-title-dropdown {
  position: absolute;
  right: 1px; /* Offset from right edge */
  left: auto;
  top: 100%;
  background: #fff;
  border: 1px solid #e0e7ef;
  border-radius: 8px;
  box-shadow: 0 4px 24px #0002;
  z-index: 2000;
  min-width: 220px;
  max-width: 90vw; /* Prevent overflow */
  width: max-content;
  padding: 0.5em 0;
  font-size: 1em;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
  pointer-events: none;
  text-align: left;
}
.site-title-dropdown.open {
  max-height: 500px;
  opacity: 1;
  pointer-events: auto;
}
.site-title-dropdown .dropdown-item {
  display: block;
  white-space: normal;
  padding: 0.5em 1.2em;
  cursor: pointer;
  transition: background 0.15s;
  color: #22223b;
  border: none;
  background: none;
  word-break: break-word;
}
.site-title-dropdown .dropdown-item:hover {
  background: #e0e7ef;
}

#site-tagline {
  display: block;
  width: 100%;
  font-size: 0.7em;
  color: #bbb;
  margin: 0;
  padding: 0;
  text-align: center;
  font-style: italic;
  font-weight: 100;
}
@media (max-width: 700px) {
  #title-bar {
    position: sticky;
    top: 0;
    z-index: 1002;
    background: #fff;
  }
  #footer-bar,
  #bottom-search-bar {
    position: static;
    width: 100%;
    padding: 0.3em 0;
  }
  #main-content {
    padding-top: 0;
    padding-bottom: 0; /* enough space for both bars */
  }
  .show-popover {
    left: 50% !important;
    top: 3em !important;
    transform: translateX(-50%);
    min-width: 90vw;
    max-width: 98vw;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 8px 24px #0002;
    margin: 0;
    padding: 1em 1em 1em 1em;
  }
  .genre-tag-clickable:hover,
  .genre-tag-clickable:active {
    background: #e0e7ef !important;
    color: #333 !important;
  }
  .genre-tag-clickable.genre-tag-active {
    background: #ffe066 !important;
    color: #22223b !important;
  }
  #legend-btn {
    bottom: calc(1.5em + 48px); /* Adjust 2.5em for search bar, 48px for footer, tweak as needed */
    right: 12px;
  }
}