:root {
  --accentColor: #00ffcc;
  --panelBg: #101010;
  --pageBg: #f3f5f7;
  --textDark: #171717;
  --textLight: #ffffff;
  --mutedText: #686f78;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--textDark);
}

html,
body {
  height: 100%;
  overflow: hidden;
}

button,
input {
  font: inherit;
}

select {
  font: inherit;
}

.builder-page {
  min-height: 100vh;
  background: var(--pageBg);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 24px;
  border-bottom: 1px solid #d8dde3;
  background: rgba(255, 255, 255, 0.94);
}

.app-topbar div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-topbar strong {
  font-size: 1.05rem;
}

.app-topbar span {
  color: var(--mutedText);
  font-size: 0.9rem;
}

.topbar-actions a {
  color: #087f68;
  font-weight: 700;
  text-decoration: none;
}

.resolution-pill {
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 6px 10px;
  background: #f7fafc;
}

.app-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  height: calc(100vh - 58px);
  min-height: 0;
  overflow: hidden;
}

.controls-panel {
  background: #ffffff;
  border-right: 1px solid #d8dde3;
  padding: 36px 28px;
  min-height: 0;
  overflow-y: auto;
}

.eyebrow {
  margin: 0 0 8px;
  color: #087f68;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.35rem;
}

.intro {
  margin: 14px 0 28px;
  color: var(--mutedText);
  line-height: 1.5;
}

.field-label {
  display: block;
  margin: 22px 0 8px;
  font-weight: 700;
}

.text-input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 10px 12px;
}

.color-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-input {
  width: 64px;
  height: 44px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 4px;
  background: #ffffff;
}

#colorValueText {
  color: var(--mutedText);
  font-weight: 700;
}

.preset-section {
  margin-top: 24px;
}

.preset-section .field-label {
  margin-top: 0;
}

.preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.preset-select {
  width: 100%;
  min-height: 44px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 9px 12px;
  background: #ffffff;
  color: #20262d;
  font: inherit;
  font-weight: 700;
}

.selected-preset-preview {
  display: flex;
  align-items: stretch;
  gap: 9px;
  min-height: 72px;
  margin-top: 10px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 8px;
  background: #ffffff;
  color: #20262d;
}

.selected-preset-preview span:last-child {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
}

.selected-preset-preview strong {
  display: block;
}

.selected-preset-preview small {
  color: var(--mutedText);
  font-size: 0.78rem;
  font-weight: 700;
}

.preset-card {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  padding: 8px 10px;
  background: #ffffff;
  color: #20262d;
  cursor: pointer;
  font-weight: 700;
  text-align: left;
}

.preset-card.active {
  border-color: var(--accentColor);
  box-shadow: inset 0 0 0 2px var(--accentColor);
}

.preset-swatch {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  flex: 0 0 auto;
}

.neon-swatch {
  background: linear-gradient(135deg, #00ffcc, #121212 55%);
}

.midnight-swatch {
  background: linear-gradient(135deg, #5ee7ff, #141414 60%);
}

.arcade-swatch {
  background: linear-gradient(135deg, #ff3df2, #ffe44d);
}

.clean-swatch {
  background: linear-gradient(135deg, #22c55e, #f7fafc 58%);
}

.toggle-group {
  display: grid;
  gap: 12px;
  margin: 26px 0;
}

.toggle-group .field-label {
  margin: 0;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #2d333a;
  cursor: pointer;
}

.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--accentColor);
}

.live-tools,
.manual-widgets {
  margin-top: 22px;
}

.live-tools .field-label,
.manual-widgets .field-label {
  margin-top: 0;
}

.helper-text {
  margin: 8px 0 0;
  color: var(--mutedText);
  font-size: 0.84rem;
  line-height: 1.35;
}

.mini-label {
  display: block;
  margin: 12px 0 6px;
  color: var(--mutedText);
  font-size: 0.84rem;
  font-weight: 700;
}

.goal-input-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.goal-input-row .mini-label {
  margin: 0;
}

.goal-input-row .text-input {
  min-height: 40px;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.primary-button,
.secondary-button {
  min-height: 44px;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.primary-button {
  background: var(--accentColor);
  color: #06231e;
}

.secondary-button {
  background: #151515;
  color: #ffffff;
}

.ghost-button {
  width: 100%;
  min-height: 40px;
  margin-top: 10px;
  border: 1px solid #c8d0d8;
  border-radius: 8px;
  background: transparent;
  color: #20262d;
  cursor: pointer;
  font-weight: 700;
}

.obs-output {
  margin-top: 24px;
  padding: 14px;
  border: 1px solid #d8dde3;
  border-radius: 8px;
  background: #f9fafb;
  overflow-wrap: anywhere;
}

.obs-output p {
  margin: 0 0 8px;
  color: var(--mutedText);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.obs-output a {
  color: #087f68;
  font-weight: 700;
}

.preview-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  padding: 34px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.preview-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 22px;
}

.preview-note {
  margin: 0;
  color: var(--mutedText);
}

.preview-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  background:
    linear-gradient(45deg, #dfe5ea 25%, transparent 25%),
    linear-gradient(-45deg, #dfe5ea 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #dfe5ea 75%),
    linear-gradient(-45deg, transparent 75%, #dfe5ea 75%);
  background-color: #edf1f4;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-size: 24px 24px;
  border: 1px solid #d8dde3;
  border-radius: 8px;
  padding: 24px;
}

.preview-viewport {
  position: relative;
  width: 960px;
  height: 540px;
  flex: 0 0 auto;
}

.overlay-page {
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  background: transparent;
}

.overlay-container {
  position: relative;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(6, 10, 12, 0.92), rgba(13, 28, 24, 0.82));
}

.overlay-container.transparent-bg {
  background: transparent;
}

.preview-scale {
  position: absolute;
  top: 0;
  left: 0;
  transform: scale(0.5);
  transform-origin: top left;
}

.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 72px;
  padding: 0 34px;
  border-bottom: 4px solid var(--accentColor);
  background: rgba(0, 0, 0, 0.62);
  color: var(--textLight);
}

.streamer-name {
  font-size: 2rem;
  font-weight: 800;
}

.top-bar-tag {
  padding: 8px 14px;
  border: 2px solid var(--accentColor);
  border-radius: 8px;
  color: var(--accentColor);
  font-weight: 800;
  text-transform: uppercase;
}

.webcam-frame {
  position: absolute;
  bottom: 38px;
  left: 38px;
  display: grid;
  place-items: center;
  width: 420px;
  height: 260px;
  border: 6px solid var(--accentColor);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.48);
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  overflow: hidden;
}

.webcam-frame video {
  position: absolute;
  inset: 0;
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

.webcam-frame video.is-live {
  display: block;
}

.webcam-frame span {
  position: relative;
  z-index: 1;
}

.recent-follower {
  position: absolute;
  right: 38px;
  bottom: 38px;
  min-width: 320px;
  border-left: 6px solid var(--accentColor);
  border-radius: 8px;
  padding: 18px 22px;
  background: rgba(0, 0, 0, 0.62);
  color: var(--textLight);
}

.box-label {
  display: block;
  margin-bottom: 6px;
  color: var(--accentColor);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
}

.recent-follower strong {
  font-size: 1.7rem;
}

.alert-box {
  position: absolute;
  top: 118px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 390px;
  transform: translateX(-50%);
  border: 3px solid var(--accentColor);
  border-radius: 8px;
  padding: 18px 22px;
  background: rgba(0, 0, 0, 0.66);
  color: var(--textLight);
}

.alert-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: var(--accentColor);
  color: #06231e;
  font-size: 1.7rem;
  font-weight: 800;
}

.alert-box strong {
  font-size: 1.45rem;
}

.chat-box {
  position: absolute;
  right: 38px;
  top: 118px;
  width: 330px;
  border-radius: 8px;
  padding: 18px 20px;
  background: rgba(0, 0, 0, 0.58);
  color: var(--textLight);
}

.chat-box p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
}

.chat-messages {
  display: grid;
  gap: 2px;
}

.chat-box strong {
  color: var(--accentColor);
}

.goal-box {
  position: absolute;
  left: 520px;
  bottom: 38px;
  width: 480px;
  border-radius: 8px;
  padding: 18px 20px;
  background: rgba(0, 0, 0, 0.62);
  color: var(--textLight);
}

.goal-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.goal-track {
  height: 14px;
  margin-top: 12px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.goal-track span {
  display: block;
  width: 68%;
  height: 100%;
  background: var(--accentColor);
}

.draggable-widget {
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.draggable-widget.is-dragging {
  cursor: grabbing;
  outline: 4px solid rgba(255, 255, 255, 0.42);
  outline-offset: 4px;
  z-index: 5;
}

.draggable-widget.custom-position {
  position: absolute;
}

.preset-neon .top-bar {
  border-bottom: 4px solid var(--accentColor);
  background: rgba(0, 0, 0, 0.62);
  box-shadow: 0 0 26px rgba(0, 255, 204, 0.32);
}

.preset-neon .webcam-frame {
  box-shadow: 0 0 28px rgba(0, 255, 204, 0.42), inset 0 0 24px rgba(0, 255, 204, 0.12);
}

.preset-neon .recent-follower {
  box-shadow: 0 0 24px rgba(0, 255, 204, 0.22);
}

.preset-neon .alert-box,
.preset-neon .chat-box,
.preset-neon .goal-box {
  box-shadow: 0 0 24px rgba(0, 255, 204, 0.22);
}

.preset-midnight {
  background:
    radial-gradient(circle at 18% 78%, rgba(94, 231, 255, 0.18), transparent 22%),
    linear-gradient(135deg, rgba(8, 10, 16, 0.96), rgba(22, 22, 30, 0.92));
}

.preset-midnight.transparent-bg {
  background: transparent;
}

.preset-midnight .top-bar {
  height: 88px;
  border-bottom: 1px solid rgba(94, 231, 255, 0.65);
  background: rgba(7, 8, 12, 0.76);
}

.preset-midnight .streamer-name {
  color: #f7fbff;
  letter-spacing: 0;
}

.preset-midnight .top-bar-tag {
  background: var(--accentColor);
  color: #061013;
}

.preset-midnight .webcam-frame {
  width: 460px;
  height: 282px;
  border: 2px solid var(--accentColor);
  background: rgba(8, 9, 13, 0.68);
  box-shadow: 14px 14px 0 rgba(94, 231, 255, 0.18);
}

.preset-midnight .recent-follower {
  border-left: 0;
  border-top: 4px solid var(--accentColor);
  background: rgba(7, 8, 12, 0.78);
}

.preset-midnight .alert-box {
  border: 1px solid rgba(94, 231, 255, 0.72);
  background: rgba(7, 8, 12, 0.78);
}

.preset-midnight .chat-box,
.preset-midnight .goal-box {
  background: rgba(7, 8, 12, 0.7);
}

.preset-arcade {
  background:
    linear-gradient(90deg, rgba(255, 61, 242, 0.16) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 228, 77, 0.13) 1px, transparent 1px),
    linear-gradient(135deg, rgba(20, 16, 28, 0.96), rgba(38, 13, 31, 0.9));
  background-size: 64px 64px, 64px 64px, auto;
}

.preset-arcade.transparent-bg {
  background: transparent;
}

.preset-arcade .top-bar {
  height: 78px;
  border-bottom: 6px solid var(--accentColor);
  background: rgba(12, 10, 18, 0.78);
}

.preset-arcade .streamer-name {
  color: #ffffff;
  text-shadow: 3px 3px 0 rgba(255, 228, 77, 0.85);
}

.preset-arcade .top-bar-tag {
  border-color: #ffe44d;
  background: #ffe44d;
  color: #211416;
}

.preset-arcade .webcam-frame {
  border: 8px solid var(--accentColor);
  background: rgba(27, 16, 34, 0.62);
  box-shadow: 12px 12px 0 #ffe44d;
}

.preset-arcade .recent-follower {
  border-left: 8px solid #ffe44d;
  background: rgba(17, 11, 23, 0.8);
}

.preset-arcade .box-label {
  color: #ffe44d;
}

.preset-arcade .alert-box {
  border: 6px solid var(--accentColor);
  background: rgba(17, 11, 23, 0.84);
  box-shadow: 10px 10px 0 #ffe44d;
}

.preset-arcade .chat-box,
.preset-arcade .goal-box {
  background: rgba(17, 11, 23, 0.8);
}

.preset-arcade .goal-track span {
  background: #ffe44d;
}

.preset-clean .top-bar {
  height: 66px;
  border-bottom: 0;
  background: rgba(255, 255, 255, 0.88);
  color: #111827;
}

.preset-clean .streamer-name {
  font-size: 1.75rem;
}

.preset-clean .top-bar-tag {
  background: var(--accentColor);
  color: #052e16;
}

.preset-clean .webcam-frame {
  width: 390px;
  height: 242px;
  border: 4px solid var(--accentColor);
  background: rgba(255, 255, 255, 0.16);
  color: rgba(17, 24, 39, 0.7);
}

.preset-clean .recent-follower {
  min-width: 300px;
  border-left: 0;
  border-bottom: 5px solid var(--accentColor);
  background: rgba(255, 255, 255, 0.88);
  color: #111827;
}

.preset-clean .alert-box,
.preset-clean .chat-box,
.preset-clean .goal-box {
  border: 0;
  background: rgba(255, 255, 255, 0.88);
  color: #111827;
}

.preset-clean .chat-box p {
  color: #374151;
}

/* Template library refresh */
.builder-page {
  background: #0d0f14;
  color: #eef2f7;
}

.app-topbar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(13, 15, 20, 0.96);
  color: #ffffff;
}

.app-topbar span {
  color: #9da8b8;
}

.topbar-actions a {
  color: #69f5bd;
}

.resolution-pill {
  border-color: rgba(255, 255, 255, 0.16);
  background: #171b23;
  color: #d8e2ee;
}

.app-shell {
  grid-template-columns: minmax(330px, 390px) minmax(0, 1fr);
}

.controls-panel {
  background: #11151d;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  color: #eef2f7;
}

.eyebrow {
  color: #69f5bd;
}

.intro,
.preview-note {
  color: #9da8b8;
}

.field-label {
  color: #f6f8fb;
}

.text-input,
.color-input,
.preset-select {
  border-color: rgba(255, 255, 255, 0.12);
  background: #171b23;
  color: #f6f8fb;
}

#colorValueText,
.toggle-row {
  color: #c7d0dc;
}

.helper-text,
.mini-label {
  color: #9da8b8;
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.section-heading-row .field-label {
  margin: 0;
}

.section-heading-row span {
  color: #8f9bab;
  font-size: 0.85rem;
  font-weight: 700;
}

.preset-grid {
  grid-template-columns: 1fr;
}

.preset-card {
  align-items: stretch;
  min-height: 72px;
  border-color: rgba(255, 255, 255, 0.12);
  background: #171b23;
  color: #eef2f7;
  padding: 8px;
}

.selected-preset-preview {
  border-color: rgba(255, 255, 255, 0.12);
  background: #171b23;
  color: #eef2f7;
}

.selected-preset-preview small {
  color: #9da8b8;
}

.preset-card:hover,
.preset-card.active {
  border-color: var(--accentColor);
  background: #1d2430;
}

.preset-card span:last-child {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
}

.preset-card strong {
  display: block;
}

.preset-card small {
  color: #9da8b8;
  font-size: 0.78rem;
  font-weight: 700;
}

.template-thumb {
  position: relative;
  width: 100px;
  min-height: 56px;
  border-radius: 8px;
  overflow: hidden;
  flex: 0 0 auto;
}

.template-thumb::before,
.template-thumb::after {
  content: "";
  position: absolute;
  border-radius: 4px;
}

.template-thumb::before {
  left: 8px;
  bottom: 8px;
  width: 34px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.75);
}

.template-thumb::after {
  right: 8px;
  top: 8px;
  width: 34px;
  height: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.cyber-thumb {
  background:
    linear-gradient(90deg, rgba(57, 255, 182, 0.2) 1px, transparent 1px),
    linear-gradient(0deg, rgba(57, 255, 182, 0.16) 1px, transparent 1px),
    linear-gradient(135deg, #101624, #1b2b35);
  background-size: 14px 14px, 14px 14px, auto;
}

.studio-thumb {
  background: linear-gradient(135deg, #0f172a, #31516b 52%, #d7f4ff);
}

.arcade-thumb {
  background: linear-gradient(135deg, #37144a, #ff3df2 52%, #ffe44d);
}

.minimal-thumb {
  background: linear-gradient(135deg, #ecfdf5, #22c55e);
}

.ember-thumb {
  background: linear-gradient(135deg, #190c0b, #ff5a3d 58%, #ffca3a);
}

.aqua-thumb {
  background: linear-gradient(135deg, #082f49, #38bdf8 58%, #a7f3d0);
}

.primary-button {
  background: #69f5bd;
  color: #07120f;
}

.secondary-button {
  background: #f8fafc;
  color: #0d1117;
}

.ghost-button {
  border-color: rgba(255, 255, 255, 0.14);
  background: #171b23;
  color: #c7d0dc;
}

.ghost-button:hover {
  border-color: var(--accentColor);
  color: #f6f8fb;
}

.obs-output {
  border-color: rgba(255, 255, 255, 0.1);
  background: #171b23;
}

.obs-output p {
  color: #9da8b8;
}

.obs-output a {
  color: #69f5bd;
}

.preview-panel {
  background:
    radial-gradient(circle at top left, rgba(105, 245, 189, 0.08), transparent 30%),
    #0d0f14;
}

.preview-stage {
  position: relative;
  overflow: auto;
  background:
    linear-gradient(45deg, rgba(255, 255, 255, 0.035) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.035) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.035) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.035) 75%),
    #11151d;
  background-position: 0 0, 0 16px, 16px -16px, -16px 0, 0 0;
  background-size: 32px 32px, 32px 32px, 32px 32px, 32px 32px, auto;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.preview-scale {
  transform-origin: top left;
}

.overlay-container {
  background: #111827;
}

.overlay-container::before,
.overlay-container::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.overlay-container::before {
  inset: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.overlay-container::after {
  right: 40px;
  top: 106px;
  width: 160px;
  height: 4px;
  background: var(--accentColor);
  box-shadow: 0 0 28px var(--accentColor);
}

.overlay-container.transparent-bg {
  background: transparent;
}

.preset-cyber {
  background:
    linear-gradient(90deg, rgba(57, 255, 182, 0.12) 1px, transparent 1px),
    linear-gradient(0deg, rgba(57, 255, 182, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 75% 20%, rgba(57, 255, 182, 0.18), transparent 24%),
    linear-gradient(135deg, #091016, #13232d 58%, #071012);
  background-size: 96px 96px, 96px 96px, auto, auto;
}

.preset-cyber.transparent-bg {
  background: transparent;
}

.preset-cyber .top-bar {
  top: 34px;
  left: 44px;
  width: calc(100% - 88px);
  height: 74px;
  border: 1px solid rgba(57, 255, 182, 0.6);
  border-bottom: 4px solid var(--accentColor);
  background: rgba(6, 12, 15, 0.8);
  box-shadow: 0 0 28px rgba(57, 255, 182, 0.24);
}

.preset-cyber .webcam-frame {
  bottom: 54px;
  left: 54px;
  width: 470px;
  height: 286px;
  border: 4px solid var(--accentColor);
  background: rgba(10, 18, 22, 0.72);
  box-shadow: 0 0 34px rgba(57, 255, 182, 0.3);
}

.preset-cyber .alert-box,
.preset-cyber .chat-box,
.preset-cyber .goal-box,
.preset-cyber .recent-follower {
  background: rgba(6, 12, 15, 0.78);
  box-shadow: 0 0 24px rgba(57, 255, 182, 0.2);
}

.preset-studio {
  background:
    radial-gradient(circle at 22% 18%, rgba(125, 211, 252, 0.22), transparent 28%),
    radial-gradient(circle at 80% 80%, rgba(209, 250, 229, 0.18), transparent 25%),
    linear-gradient(135deg, #0f172a, #1e293b 55%, #102030);
}

.preset-studio.transparent-bg {
  background: transparent;
}

.preset-studio .top-bar,
.preset-studio .alert-box,
.preset-studio .chat-box,
.preset-studio .goal-box,
.preset-studio .recent-follower {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(15, 23, 42, 0.62);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.preset-studio .top-bar {
  top: 36px;
  left: 50%;
  width: 84%;
  transform: translateX(-50%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.preset-studio .webcam-frame {
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: rgba(15, 23, 42, 0.5);
  box-shadow: 18px 18px 0 rgba(125, 211, 252, 0.16);
}

.preset-arcade {
  background:
    linear-gradient(90deg, rgba(255, 61, 242, 0.16) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 228, 77, 0.14) 1px, transparent 1px),
    radial-gradient(circle at 72% 32%, rgba(255, 228, 77, 0.18), transparent 24%),
    linear-gradient(135deg, #1e1032, #3a1241 54%, #1c102c);
  background-size: 72px 72px, 72px 72px, auto, auto;
}

.preset-arcade.transparent-bg {
  background: transparent;
}

.preset-arcade .top-bar {
  top: 28px;
  left: 28px;
  width: calc(100% - 56px);
  border: 4px solid #ffe44d;
  background: rgba(26, 13, 37, 0.86);
  box-shadow: 10px 10px 0 var(--accentColor);
}

.preset-arcade .alert-box {
  top: 142px;
}

.preset-minimal {
  background: transparent;
}

.preset-minimal::before,
.preset-minimal::after {
  display: none;
}

.preset-minimal .top-bar,
.preset-minimal .alert-box,
.preset-minimal .chat-box,
.preset-minimal .goal-box,
.preset-minimal .recent-follower {
  border: 0;
  background: rgba(248, 250, 252, 0.92);
  color: #0f172a;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
}

.preset-minimal .top-bar {
  top: 42px;
  left: 42px;
  width: auto;
  min-width: 390px;
  border-bottom: 5px solid var(--accentColor);
}

.preset-minimal .top-bar-tag {
  background: var(--accentColor);
  color: #052e16;
}

.preset-minimal .chat-box p {
  color: #334155;
}

.preset-minimal .webcam-frame {
  border: 4px solid var(--accentColor);
  background: rgba(248, 250, 252, 0.3);
  color: #0f172a;
}

.preset-ember {
  background:
    radial-gradient(circle at 18% 80%, rgba(255, 90, 61, 0.24), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(255, 202, 58, 0.18), transparent 26%),
    linear-gradient(135deg, #160b0b, #301312 55%, #0f0a09);
}

.preset-ember.transparent-bg {
  background: transparent;
}

.preset-ember .top-bar {
  height: 86px;
  border-bottom: 0;
  background: linear-gradient(90deg, rgba(255, 90, 61, 0.88), rgba(255, 202, 58, 0.76));
  color: #190c0b;
}

.preset-ember .top-bar-tag,
.preset-ember .alert-icon {
  background: #190c0b;
  color: #ffca3a;
}

.preset-ember .webcam-frame {
  border-color: #ffca3a;
  box-shadow: 0 0 42px rgba(255, 90, 61, 0.34);
}

.preset-ember .alert-box,
.preset-ember .goal-box,
.preset-ember .recent-follower {
  border-color: var(--accentColor);
  background: rgba(25, 12, 11, 0.78);
}

.preset-aqua {
  background:
    radial-gradient(circle at 14% 18%, rgba(167, 243, 208, 0.26), transparent 24%),
    radial-gradient(circle at 74% 72%, rgba(56, 189, 248, 0.24), transparent 26%),
    linear-gradient(135deg, #062033, #08334d 54%, #0c4a6e);
}

.preset-aqua.transparent-bg {
  background: transparent;
}

.preset-aqua .top-bar,
.preset-aqua .alert-box,
.preset-aqua .chat-box,
.preset-aqua .recent-follower {
  border: 1px solid rgba(167, 243, 208, 0.38);
  background: rgba(6, 32, 51, 0.68);
}

.preset-aqua .webcam-frame {
  right: 54px;
  left: auto;
  border-color: #a7f3d0;
  background: rgba(6, 32, 51, 0.55);
}

.preset-aqua .chat-box {
  left: 54px;
  right: auto;
  top: 132px;
}

.preset-aqua .alert-box {
  top: 60px;
}

/* Dynamic 50-pack template system */
.preset-card .template-thumb,
.selected-preset-preview .template-thumb {
  background: var(--thumbBackground);
}

.preset-card .template-thumb::before,
.selected-preset-preview .template-thumb::before {
  border-color: var(--thumbAccent);
  box-shadow: 0 0 16px var(--thumbAccent);
}

.preset-card .template-thumb::after,
.selected-preset-preview .template-thumb::after {
  background: var(--thumbAccent);
}

.overlay-container {
  background:
    radial-gradient(circle at 76% 22%, rgba(255, 255, 255, 0.1), transparent 27%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
  color: var(--overlayText);
}

.overlay-container.transparent-bg {
  background: transparent;
}

.top-bar,
.webcam-frame,
.recent-follower,
.alert-box,
.chat-box,
.goal-box {
  background: var(--panelBg);
  color: var(--overlayText);
}

.shape-soft .top-bar,
.shape-soft .webcam-frame,
.shape-soft .recent-follower,
.shape-soft .alert-box,
.shape-soft .chat-box,
.shape-soft .goal-box,
.shape-soft .top-bar-tag,
.shape-soft .alert-icon {
  border-radius: 8px;
}

.shape-sharp .top-bar,
.shape-sharp .webcam-frame,
.shape-sharp .recent-follower,
.shape-sharp .alert-box,
.shape-sharp .chat-box,
.shape-sharp .goal-box,
.shape-sharp .top-bar-tag,
.shape-sharp .alert-icon {
  border-radius: 2px;
}

.shape-block .top-bar,
.shape-block .webcam-frame,
.shape-block .recent-follower,
.shape-block .alert-box,
.shape-block .chat-box,
.shape-block .goal-box,
.shape-block .top-bar-tag,
.shape-block .alert-icon {
  border-radius: 0;
}

.layout-classic .top-bar {
  top: 34px;
  left: 44px;
  width: calc(100% - 88px);
}

.layout-classic .webcam-frame {
  left: 54px;
  right: auto;
  bottom: 54px;
  width: 470px;
  height: 286px;
}

.layout-classic .recent-follower {
  right: 54px;
  bottom: 54px;
}

.layout-classic .chat-box {
  right: 54px;
  top: 132px;
}

.layout-classic .goal-box {
  left: 590px;
  bottom: 54px;
}

.layout-centered .top-bar {
  top: 36px;
  left: 50%;
  width: 84%;
  transform: translateX(-50%);
}

.layout-centered .webcam-frame {
  left: 50%;
  bottom: 58px;
  width: 520px;
  height: 304px;
  transform: translateX(-50%);
}

.layout-centered .recent-follower {
  right: 88px;
  bottom: 76px;
}

.layout-centered .chat-box {
  left: 88px;
  top: 132px;
}

.layout-centered .goal-box {
  left: 88px;
  bottom: 76px;
}

.layout-wide .top-bar {
  top: 28px;
  left: 28px;
  width: calc(100% - 56px);
  height: 86px;
}

.layout-wide .webcam-frame {
  left: 48px;
  bottom: 48px;
  width: 560px;
  height: 316px;
}

.layout-wide .recent-follower {
  right: 48px;
  bottom: 48px;
}

.layout-wide .alert-box {
  top: 144px;
}

.layout-wide .goal-box {
  left: 650px;
  bottom: 48px;
  width: 560px;
}

.layout-minimal .top-bar {
  top: 42px;
  left: 42px;
  width: auto;
  min-width: 390px;
  border-bottom: 5px solid var(--accentColor);
}

.layout-minimal .webcam-frame {
  left: 42px;
  bottom: 42px;
  width: 390px;
  height: 240px;
}

.layout-minimal .chat-box {
  right: 42px;
  top: 42px;
}

.layout-minimal .goal-box {
  right: 42px;
  left: auto;
  bottom: 42px;
}

.layout-minimal .recent-follower {
  left: 472px;
  right: auto;
  bottom: 42px;
}

.layout-mirrored .top-bar {
  top: 54px;
  left: 54px;
  width: 640px;
}

.layout-mirrored .webcam-frame {
  right: 54px;
  left: auto;
  bottom: 54px;
  width: 460px;
  height: 284px;
}

.layout-mirrored .chat-box {
  left: 54px;
  right: auto;
  top: 148px;
}

.layout-mirrored .recent-follower {
  left: 54px;
  right: auto;
  bottom: 54px;
}

.layout-mirrored .alert-box {
  top: 62px;
}

.layout-cozy .top-bar {
  top: 46px;
  left: 46px;
  width: calc(100% - 92px);
  height: 66px;
}

.layout-cozy .webcam-frame {
  left: 74px;
  bottom: 74px;
  width: 440px;
  height: 270px;
}

.layout-cozy .chat-box {
  right: 74px;
  top: 138px;
  width: 380px;
}

.layout-cozy .recent-follower {
  right: 74px;
  bottom: 74px;
}

.layout-cozy .alert-box {
  top: 148px;
}

.layout-cozy .goal-box {
  left: 574px;
  bottom: 74px;
}

.fx-grid {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.13) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 76% 22%, rgba(255, 255, 255, 0.12), transparent 27%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
  background-size: 86px 86px, 86px 86px, auto, auto;
}

.fx-glass .top-bar,
.fx-glass .alert-box,
.fx-glass .chat-box,
.fx-glass .goal-box,
.fx-glass .recent-follower {
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

.fx-sparks {
  background:
    radial-gradient(circle at 18% 80%, rgba(255, 255, 255, 0.16), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(255, 230, 120, 0.16), transparent 26%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
}

.fx-waves {
  background:
    radial-gradient(ellipse at 16% 18%, rgba(255, 255, 255, 0.14), transparent 24%),
    radial-gradient(ellipse at 76% 74%, rgba(180, 255, 245, 0.14), transparent 26%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
}

.fx-stars {
  background:
    radial-gradient(circle at 16% 18%, rgba(255, 255, 255, 0.28) 1px, transparent 2px),
    radial-gradient(circle at 68% 28%, rgba(255, 255, 255, 0.18) 1px, transparent 2px),
    radial-gradient(circle at 84% 78%, rgba(255, 255, 255, 0.14), transparent 24%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
  background-size: 260px 180px, 340px 220px, auto, auto;
}

.fx-bubbles {
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.15), transparent 8%),
    radial-gradient(circle at 72% 68%, rgba(255, 255, 255, 0.13), transparent 10%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
}

.fx-crystal .webcam-frame,
.fx-crystal .alert-box,
.fx-crystal .goal-box {
  box-shadow: 14px 14px 0 rgba(255, 255, 255, 0.14);
}

.fx-rings {
  background:
    radial-gradient(circle at 78% 24%, transparent 0 70px, rgba(255, 255, 255, 0.15) 72px 74px, transparent 76px),
    radial-gradient(circle at 20% 78%, transparent 0 110px, rgba(255, 255, 255, 0.1) 112px 114px, transparent 116px),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
}

.fx-speed::before {
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  transform: skewX(-18deg);
}

.fx-leaves {
  background:
    radial-gradient(ellipse at 15% 18%, rgba(255, 255, 255, 0.14), transparent 18%),
    radial-gradient(ellipse at 84% 76%, rgba(255, 255, 255, 0.1), transparent 20%),
    linear-gradient(135deg, var(--templateBg), var(--templateBg2));
}

.motion-float .alert-box {
  animation: streamworldFloat 4s ease-in-out infinite;
}

.motion-bounce .alert-box {
  animation: streamworldBounce 2.8s ease-in-out infinite;
}

.motion-pulse .alert-box,
.motion-pulse .webcam-frame {
  animation: streamworldPulse 2.4s ease-in-out infinite;
}

.motion-slide .top-bar-tag {
  animation: streamworldSlide 2.6s ease-in-out infinite;
}

.motion-shine .goal-track span {
  position: relative;
  overflow: hidden;
}

.motion-shine .goal-track span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.62), transparent);
  animation: streamworldShine 2.4s ease-in-out infinite;
}

.motion-scan::after {
  animation: streamworldScan 3.2s linear infinite;
}

@keyframes streamworldFloat {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -12px;
  }
}

@keyframes streamworldBounce {
  0%,
  100% {
    scale: 1;
  }

  50% {
    scale: 1.035;
  }
}

@keyframes streamworldPulse {
  0%,
  100% {
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.18);
  }

  50% {
    box-shadow: 0 0 44px var(--accentColor);
  }
}

@keyframes streamworldSlide {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: -10px 0;
  }
}

@keyframes streamworldShine {
  from {
    translate: -110% 0;
  }

  to {
    translate: 110% 0;
  }
}

@keyframes streamworldScan {
  from {
    translate: -180px 0;
  }

  to {
    translate: 180px 0;
  }
}

@media (max-width: 1000px) {
  .app-shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: calc(100vh - 58px);
    overflow: auto;
  }

  .controls-panel {
    border-right: 0;
    border-bottom: 1px solid #d8dde3;
    max-height: 48vh;
  }

  .preview-heading {
    align-items: start;
    flex-direction: column;
  }

  .app-topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 12px 18px;
  }

  .preview-scale {
    transform-origin: top left;
  }
}

@media (max-width: 620px) {
  .controls-panel,
  .preview-panel {
    padding: 24px 18px;
  }

  .button-row {
    grid-template-columns: 1fr;
  }

  .preview-stage {
    padding: 14px;
  }

  .preview-scale {
    transform-origin: top left;
  }
}