src/ui/style.css

/* Tap targets are at least 44px (Apple's minimum) for iPad use. */
.gradio-container {
  max-width: 960px !important;
  width: 100% !important;
  margin: 0 auto;
}

button {
  min-height: 44px;
}

body,
.gradio-container,
button,
textarea {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif !important;
}

/* The two Create columns read as cards. */
#controls-col,
#result-col,
.card-col {
  padding: 16px;
  gap: 12px;
  border: 1px solid var(--border-color-primary);
  border-radius: 16px;
  background: var(--background-fill-secondary);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

#header h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

#header p {
  margin: 2px 0 0;
  font-size: 0.95rem;
  opacity: 0.7;
}

#header {
  align-items: center;
  flex-wrap: nowrap;
}

#header-tools {
  justify-content: flex-end;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

/* Header buttons are 44px tall (Apple's minimum tap size) so they stay small. */
#lang-button,
#theme-button {
  flex: 0 0 auto !important;
  min-width: 56px !important;
  min-height: 44px;
  padding: 0 12px;
}

#lang-toggle {
  display: none;
  flex: 0 0 auto;
  min-width: 0;
}

#lang-toggle.open {
  display: block;
}

#lang-toggle label {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

#idea-box textarea {
  font-size: 1.05rem;
  line-height: 1.45;
}

#idea-box label span {
  font-size: 0.85rem;
  font-weight: 600;
}

#image-actions {
  gap: 8px;
}

#chip-panel {
  gap: 8px;
}

#new-visitor-confirm {
  display: none;
  gap: 8px;
}

#new-visitor-confirm.open {
  display: flex;
}

/* The empty frame says what it is for; it disappears when an image arrives. */
#result-hint {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 28px;
  pointer-events: none;
  background: transparent;
  border: 0;
  font-size: 0.95rem;
  opacity: 0.65;
}

#result-wrap:has(#result-image img) #result-hint {
  display: none;
}

.style-tile.primary::before {
  content: "\2713  ";
}

#create-layout {
  gap: 16px;
  flex-wrap: wrap;
}

.section-heading,
.section-heading .prose {
  overflow: visible !important;
}

.section-heading p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.35;
  opacity: 0.75;
}

.section-heading strong {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 1;
}

#status-slot {
  min-height: 44px;
}

#style-row {
  flex-wrap: wrap;
  gap: 6px;
}

.style-tile {
  min-height: 44px;
  flex: 0 0 auto !important;
  min-width: 0 !important;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
}

.primary-action {
  min-height: 52px;
  font-size: 1.05rem;
  font-weight: 600;
  width: 100%;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  border: 0;
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.status-card {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
}

.rewrite-card {
  min-height: 52px;
  font-size: 0.95rem;
  white-space: normal;
  text-align: left;
}

#result-image {
  aspect-ratio: 1 / 1;
  max-height: min(55vh, 520px);
}

#result-image img,
#photo-result img {
  max-height: 100%;
  object-fit: contain;
  cursor: zoom-in;
}

#result-image.zoomed,
#photo-result.zoomed {
  aspect-ratio: auto;
  max-height: none;
  height: 100vh !important; /* the photo result has a fixed height set by Gradio */
  width: 100vw !important;
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  border: 0;
  border-radius: 0;
}

#result-image.zoomed img,
#photo-result.zoomed img {
  max-height: 100vh;
  max-width: 100vw;
  width: 100%;
  height: 100vh;
  cursor: zoom-out;
}

.new-visitor {
  min-height: 44px;
}

#helper-row {
  flex-wrap: wrap;
  gap: 6px;
}

#chip-row {
  flex-wrap: wrap;
  gap: 6px;
}

/* The "working" overlay: shown while a .result-wrap has the busy class (see src/ui/busy.py). */
.result-wrap {
  position: relative;
  gap: 0;
}

.busy-overlay {
  display: none;
}

.result-wrap.busy {
  min-height: 260px;
}

.result-wrap.busy .busy-overlay {
  display: flex;
  position: absolute;
  inset: 0;
  z-index: 20;
  align-items: center;
  justify-content: center;
  background: rgba(8, 10, 20, 0.6);
  border-radius: 12px;
}

.busy-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 16px;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.spinner {
  width: 56px;
  height: 56px;
  border: 6px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: busy-spin 0.9s linear infinite;
}

@keyframes busy-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Help me / Give me an idea: the text box dims and shows a small spinner while the AI writes. */
#idea-box {
  position: relative;
}

#idea-box.busy-helper textarea {
  opacity: 0.4;
  pointer-events: none;
}

#idea-box.busy-helper::after {
  content: "";
  position: absolute;
  top: 62%;
  right: 24px;
  z-index: 5;
  width: 32px;
  height: 32px;
  margin-top: -16px;
  border: 4px solid rgba(99, 102, 241, 0.25);
  border-top-color: #6366f1;
  border-radius: 50%;
  animation: busy-spin 0.9s linear infinite;
}

.result-wrap.busy-create .busy-edit-text,
.result-wrap.busy-edit .busy-create-text {
  display: none;
}

.swap-button {
  min-height: 44px;
  width: 100%;
  font-size: 0.95rem;
}

/* "What did the model receive?": opened by a class from src/ui/chips.py. */
#received-card:not(.open) {
  display: none;
}

.received-box {
  padding: 12px 14px;
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.45;
}

.received-box p {
  margin: 0 0 6px;
}

.received-box blockquote {
  margin: 0 0 10px;
  padding: 6px 10px;
  border-left: 3px solid #6366f1;
  overflow-wrap: anywhere;
}

.received-note,
.received-model {
  opacity: 0.75;
}

.chip-button {
  min-height: 44px;
  flex: 0 0 auto !important;
  min-width: 0 !important;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
}

.ideas-button,
.helper-button {
  min-height: 44px;
  flex: 0 0 auto !important;
  min-width: 0 !important;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
}

/* The ideas popup: a fixed overlay, so it needs no modal component. */
#ideas-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.55);
  align-items: center;
  justify-content: center;
  padding: 16px;
}

#ideas-panel {
  background: var(--background-fill-primary);
  border-radius: 16px;
  width: min(920px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  padding: 16px;
  flex-grow: 0;
}

#ideas-header {
  align-items: center;
}

.ideas-close {
  min-height: 48px;
  max-width: 160px;
}

.ideas-gallery .grid-wrap {
  max-height: none !important;
  overflow-y: visible !important;
}

/* Example cards: the picture on top, its text below (not laid over it). 2 columns on a phone. */
.ideas-gallery .grid-container {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 12px;
}

@media (min-width: 700px) {
  .ideas-gallery .grid-container {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

.ideas-gallery .thumbnail-item {
  display: flex;
  flex-direction: column;
  height: auto !important;
  aspect-ratio: auto !important;
  overflow: visible;
  background: transparent;
  border: 0;
  text-align: left;
}

.ideas-gallery .thumbnail-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  object-fit: cover;
}

.ideas-gallery .caption-label {
  position: static !important;
  margin: 0;
  padding: 6px 2px 0;
  white-space: normal;
  font-size: 0.9rem;
  line-height: 1.3;
  text-align: left;
  background: transparent;
  color: var(--body-text-color);
}

/* Category pills: they wrap, so every category is visible on any screen. */
#ideas-categories,
#ideas-categories .wrap {
  height: auto !important;
  min-height: 0;
  overflow: visible !important;
}

/* The panel is a scrolling flex column: without this the pills shrink to nothing. */
#ideas-categories,
.ideas-group {
  flex-shrink: 0;
}

#ideas-categories .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

#ideas-categories label {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

/* The "How it works" pipeline: steps are lit by src/ui/how_tab.py scripts. */
.pipe-you { --kind: #22a06b; }
.pipe-code { --kind: #8b95a7; }
.pipe-language { --kind: #3b82f6; }
.pipe-image { --kind: #a855f7; }
.pipe-safety { --kind: #f59e0b; }

.pipe-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.pipe-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 2px solid var(--kind);
  border-radius: 12px;
  font-weight: 600;
  opacity: 0.4;
  transition: all 0.25s ease;
}

.pipe-box.done {
  opacity: 0.85;
}

.pipe-box.active {
  opacity: 1;
  transform: scale(1.08);
  background: color-mix(in srgb, var(--kind) 25%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--kind) 35%, transparent), 0 0 20px var(--kind);
}

.pipe-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--kind);
  color: #fff;
  font-size: 0.85rem;
}

.pipe-arrow {
  font-size: 1.6rem;
  opacity: 0.5;
}

.pipe-captions {
  min-height: 190px;
  margin-top: 16px;
}

.pipe-caption {
  display: none;
  padding: 14px 18px;
  border-left: 8px solid var(--kind);
  border-radius: 8px;
  background: var(--background-fill-secondary);
  font-size: 1rem;
}

.pipe-caption.active {
  display: block;
}

.pipe-caption h3 {
  margin: 0 0 6px;
}

.pipe-caption p {
  margin: 0 0 10px;
}

.pipe-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--kind);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.pipe-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  font-size: 0.9rem;
}

.pipe-key i {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  border-radius: 3px;
  background: var(--kind);
}

#pipe-buttons {
  gap: 8px;
}

.pipe-button {
  min-height: 52px;
  font-size: 1rem;
}


/* Photo studio */
/* body.photo-open is set by the browser from the admin's switch (src/ui/photo_tab.py). */
body:not(.photo-open) #photo-layout,
body.photo-open #photo-closed,
#photo-flag {
  display: none !important;
}

#photo-layout {
  gap: 16px;
  flex-wrap: wrap;
}

.photo-notice {
  padding: 12px 14px;
  border: 1px solid #f59e0b;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  font-size: 0.9rem;
  line-height: 1.4;
}

.photo-notice p {
  margin: 0;
}

#photo-styles {
  flex-wrap: wrap;
  gap: 6px;
}

.photo-style {
  min-height: 44px;
  flex: 0 0 auto !important;
  min-width: 0 !important;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
}