@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --bg: #f8fafc; /* slate-50 */
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --text: #0f172a; /* slate-900 */
  --muted: #64748b; /* slate-500 */
  --border: #e2e8f0; /* slate-200 */
  --brand: #0ea5e9; /* sky-500 */
  --brand-soft: #e0f2fe; /* sky-100 */
  --wechat: #07c160;
  --mp-safe-bottom: 0px;
}

/* Device Shell for Mini-Program */
.device-shell {
  position: relative;
  overflow: hidden;
  height: 100%;
  /* Fit within screen with padding */
  width: 100%;
  margin: 0;
  border: none;
  border-radius: 0;
  background: var(--bg);
  box-shadow: none;
  display: flex;
  flex-direction: column;
}

/* Mini Program Header */
.mp-header {
  background: var(--panel);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border);
  z-index: 10;
  flex-shrink: 0;
}

.mp-header-title {
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
}

.mp-header-back {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
}

/* Scrollable Content */
.screen-scroll {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
  -webkit-overflow-scrolling: touch;
}
.screen-scroll::-webkit-scrollbar {
  display: none; /* Chrome, Safari */
}

.my-page-safe-bottom {
  padding-bottom: 24px;
}

/* Bottom Tabbar */
.tabbar {
  position: relative;
  height: 60px;
  height: calc(60px + constant(safe-area-inset-bottom));
  height: calc(60px + env(safe-area-inset-bottom));
  height: calc(60px + var(--mp-safe-bottom, 0px));
  background: var(--panel);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  box-sizing: border-box;
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
  padding-bottom: var(--mp-safe-bottom, 0px);
  flex-shrink: 0;
  z-index: 50; /* Ensure tabbar is above other content */
}

.tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  flex: 1;
  height: 60px;
  padding-top: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 10px;
  gap: 4px;
  transition: all 0.2s;
  cursor: pointer;
}

.pb-safe {
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
  padding-bottom: var(--mp-safe-bottom, 0px);
}

.tab-btn i {
  font-size: 20px;
}

.tab-active {
  color: var(--brand);
}

/* Interactive Hotspots for Demo */
.hotspot {
  display: none;
  position: absolute;
  background: rgba(14, 165, 233, 0.8);
  color: white;
  border: 1px dashed rgba(255, 255, 255, 0.5);
  pointer-events: none;
  z-index: 9999;
}
.show-hotspots .hotspot {
  display: flex !important;
}

/* Custom utilities */
.card {
  background: var(--panel);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  margin-bottom: 12px;
}

.miniapp-rich-output,
.miniapp-rich-editor {
  color: #475569;
  line-height: 1.9;
  word-break: break-word;
}

.miniapp-rich-output h1,
.miniapp-rich-output h2,
.miniapp-rich-output h3,
.miniapp-rich-output h4,
.miniapp-rich-editor h1,
.miniapp-rich-editor h2,
.miniapp-rich-editor h3,
.miniapp-rich-editor h4 {
  color: #0f172a;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
}

.miniapp-rich-output h1,
.miniapp-rich-editor h1 { font-size: 1.5rem; }
.miniapp-rich-output h2,
.miniapp-rich-editor h2 { font-size: 1.25rem; }
.miniapp-rich-output h3,
.miniapp-rich-editor h3 { font-size: 1.125rem; }
.miniapp-rich-output p,
.miniapp-rich-output ul,
.miniapp-rich-output ol,
.miniapp-rich-output blockquote,
.miniapp-rich-editor p,
.miniapp-rich-editor ul,
.miniapp-rich-editor ol,
.miniapp-rich-editor blockquote {
  margin: 0.75rem 0;
}

.miniapp-rich-output ul,
.miniapp-rich-output ol,
.miniapp-rich-editor ul,
.miniapp-rich-editor ol {
  padding-left: 1.25rem;
}

.miniapp-rich-output ul,
.miniapp-rich-editor ul {
  list-style: disc;
}

.miniapp-rich-output ol,
.miniapp-rich-editor ol {
  list-style: decimal;
}

.miniapp-rich-output a,
.miniapp-rich-editor a {
  color: #0284c7;
  text-decoration: underline;
}

.miniapp-rich-output blockquote {
  padding: 0.75rem 1rem;
  border-left: 4px solid #bae6fd;
  background: #f0f9ff;
  color: #334155;
  border-radius: 0.75rem;
}

.miniapp-rich-editor blockquote {
  padding: 0.75rem 1rem;
  border-left: 4px solid #bae6fd;
  background: #f0f9ff;
  color: #334155;
  border-radius: 0.75rem;
}

.miniapp-rich-output img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  margin: 1rem auto;
}

.miniapp-rich-editor {
  min-height: 260px;
  padding: 0.9rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.75rem;
  background: #fff;
  color: #0f172a;
  line-height: 1.8;
  outline: none;
  overflow-wrap: anywhere;
}

.miniapp-rich-editor img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  margin: 1rem auto;
}

.miniapp-rich-editor[data-empty="1"]::before {
  content: attr(data-placeholder);
  color: #94a3b8;
}

.miniapp-rich-editor-toolbar button {
  border: 1px solid #e2e8f0;
  border-radius: 0.65rem;
  background: #fff;
  color: #475569;
  padding: 0.45rem 0.7rem;
  font-size: 0.75rem;
  line-height: 1;
  transition: all 0.2s ease;
}

.miniapp-rich-editor-toolbar button:hover {
  background: #f8fafc;
  color: #0f172a;
}