/* Gear/settings button and theme overrides */
:root {
  --transition-fast: 180ms ease;
}

/* Ensure borders/paddings don't change element size between themes */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* gear button */
.theme-gear {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(#fffdf7, #f3ebd8);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  z-index: 1200;
  transition: transform var(--transition-fast),
    background var(--transition-fast);
}
.theme-gear:hover {
  transform: rotate(10deg) scale(1.02);
}

.theme-gear svg {
  width: 22px;
  height: 22px;
  fill: #4a3726;
}

/* Gear appearance in dark theme */
.dark-theme .theme-gear {
  background: linear-gradient(#3b2b1f, #271a10);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}
.dark-theme .theme-gear svg {
  fill: #f3e8d7;
}

/* settings popover */
.theme-popover {
  position: fixed;
  top: 68px;
  right: 16px;
  min-width: 220px;
  background: #fff;
  color: #222;
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
  padding: 12px;
  z-index: 1199;
  display: none;
}
.theme-popover.open {
  display: block;
}
.theme-popover h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
}
.theme-popover .controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.theme-popover button {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  background: #fafafa;
  cursor: pointer;
}

/* Specific styling for Light/Dark buttons to match aesthetics */
.theme-popover #theme-light-btn {
  background: linear-gradient(#fffaf0, #f3e9d8);
  border-color: #e5cfad;
  color: #3b2b1f;
}
.theme-popover #theme-dark-btn {
  background: linear-gradient(#3b2b1f, #2c1e15);
  border-color: #6b4f3b;
  color: #f3e2cf;
}

/* Indicate active choice based on current theme */
html.dark-theme .theme-popover #theme-dark-btn {
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.04);
}
html:not(.dark-theme) .theme-popover #theme-light-btn {
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.04);
}
/* Active button stronger visual */
.theme-popover button.active {
  outline: 2px solid rgba(255, 235, 200, 0.18);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Dark theme overrides */
.dark-theme body {
  /* warm, dark paper tone */
  background: linear-gradient(180deg, #2b2118, #201713) !important;
  color: #efe2cf !important;
}
.dark-theme #all-contents {
  background: #2f241b !important;
  border-color: #6b4f3b !important;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45) inset;
}
.dark-theme nav {
  background: linear-gradient(180deg, #3b2b1f, #281a11) !important;
}
.dark-theme a,
.dark-theme #navanchor {
  color: #efe2cf !important;
}
.dark-theme .sidebar,
.dark-theme .portfolio-card,
.dark-theme .slideshow-container,
.dark-theme .camera-photo-frame {
  background: #37281f !important;
  border-color: #6b4f3b !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
}
.dark-theme img {
  /* more vintage sepia, slightly faded */
  filter: sepia(0.6) contrast(0.9) brightness(0.88) saturate(0.85) !important;
  border-color: rgba(80, 60, 44, 0.9) !important;
}
.dark-theme .modal,
.dark-theme .modal.open {
  background: linear-gradient(
    180deg,
    rgba(20, 14, 10, 0.9),
    rgba(12, 8, 6, 0.95)
  ) !important;
}

/* subtle paper texture overlay (non-blocking) */
.dark-theme::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(
      transparent,
      transparent 8px,
      rgba(255, 255, 255, 0.01) 9px
    ),
    radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1.5px);
  mix-blend-mode: overlay;
  opacity: 0.9;
  z-index: 1100;
}
/* Improve legibility for headings and interest box */
.dark-theme h1,
.dark-theme h2,
.dark-theme h3 {
  color: #f7ead6 !important;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}
.dark-theme #navanchor {
  font-weight: 600;
}
.dark-theme #interests {
  background: rgba(255, 245, 230, 0.06) !important;
  border: 1px solid rgba(255, 240, 210, 0.06) !important;
  color: #f3e8d7 !important;
  padding: 10px !important;
}
.dark-theme #interests h3,
.dark-theme #interests li {
  color: #f3e8d7 !important;
}

/* Make main titles easier to read on all themes */
nav h1,
.portfolio-title,
.gallery-title {
  font-weight: 700;
  letter-spacing: 1px;
  /* use the same visual effect as light mode for perfect parity */
  text-shadow: 0 2px 8px rgba(255, 255, 255, 0.35);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Normalize header/nav link appearance across themes */
#navanchor,
nav a {
  font-weight: 600;
  line-height: 1.1;
  text-shadow: 0 2px 8px rgba(255, 255, 255, 0.18);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.dark-theme #navanchor,
.dark-theme nav a {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.18) !important;
}

.dark-theme nav h1,
.dark-theme .portfolio-title,
.dark-theme .gallery-title {
  color: #f7e9d6 !important;
  /* apply the light-mode shadow here as well so headings look identical */
  text-shadow: 0 2px 8px rgba(255, 255, 255, 0.35) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Slightly increase header sizes for better legibility */
.portfolio-title {
  font-size: 3.4rem;
}
.gallery-title {
  font-size: 2.9rem;
}

/* small responsive tweak so button doesn't overlap important content */
@media (max-width: 600px) {
  .theme-gear {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }
  .theme-popover {
    right: 12px;
    top: 56px;
    min-width: 180px;
  }
}

/* Like button under the photo */
.like-wrapper button#site-like-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: linear-gradient(#fffaf0, #f3e9d8);
  border: 1px solid #d1bfa3;
  color: #3b2b1f;
  cursor: pointer;
}
.like-wrapper button#site-like-button[aria-pressed="true"] {
  background: linear-gradient(#f3e9d8, #e5cfad);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12) inset;
}
.like-wrapper #like-heart path {
  fill: #ffffff;
}

/* Dark theme like button */
html.dark-theme .like-wrapper button#site-like-button {
  background: linear-gradient(#3b2b1f, #2c1e15);
  border: 1px solid #4a3726;
  color: #f3e8d7;
}
html.dark-theme .like-wrapper button#site-like-button[aria-pressed="true"] {
  background: linear-gradient(#4a3726, #3b2b1f);
}
html.dark-theme .like-wrapper #like-heart path {
  fill: #f3e8d7;
}

/* admin reset button */
.like-admin button#reset-likes-btn {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid #bfae8a;
  background: linear-gradient(#fffaf0, #f3e9d8);
  color: #7c5c36;
  cursor: pointer;
}
html.dark-theme .like-admin button#reset-likes-btn {
  background: linear-gradient(#3b2b1f, #2c1e15);
  color: #f3e8d7;
  border-color: #4a3726;
}

/* live preview for leave-a-like text */
.like-preview #leave-like-display {
  font-style: italic;
  color: #6b5138;
}
html.dark-theme .like-preview #leave-like-display {
  color: #e9dcc3;
}

/* saved messages */
.like-messages h4 {
  font-size: 22px;
  margin-bottom: 8px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.like-messages ul#like-messages-list li {
  background: rgba(255, 255, 255, 0.6);
  margin-bottom: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #e6d8be;
  color: #3b2b1f;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.like-messages ul#like-messages-list li .msg-text {
  flex: 1;
  margin-right: 8px;
}
.like-messages ul#like-messages-list li button.delete-msg {
  background: transparent;
  border: none;
  color: #a63a3a;
  cursor: pointer;
  font-size: 16px;
}
html.dark-theme .like-messages ul#like-messages-list li {
  background: rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.04);
  color: #efe2cf;
}
html.dark-theme .like-messages ul#like-messages-list li button.delete-msg {
  color: #ffbdbd;
}

/* Leave-a-like textbox */
.like-message input#leave-like-text {
  transition: box-shadow 120ms ease, transform 120ms ease;
}
.like-message input#leave-like-text:focus {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}
html.dark-theme .like-message input#leave-like-text {
  background: #3b2b1f;
  color: #efe2cf;
  border: 1px solid #4a3726;
}