/* ============================================================
   THEME VARIABLES
   ============================================================ */
:root {
  /* Backgrounds */
  --bg-primary: #FCFDFE;
  --bg-secondary: #F6F8FB;
  --bg-section: rgba(246, 248, 251, 0.6);
  --nav-bg: rgba(252, 253, 254, 0.9);

  /* Text */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-faint: #94A3B8;

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-strong-bg: rgba(255, 255, 255, 0.78);

  /* Borders */
  --border-hair: rgba(15, 23, 42, 0.08);

  /* Effects */
  --dot-grid-color: rgba(15, 23, 42, 0.09);
  --glow-indigo: rgba(99, 102, 241, 0.35);
  --glow-cyan: rgba(6, 182, 212, 0.35);
  --cursor-glow-opacity: 0.5;

  /* Components */
  --selection-bg: rgba(99, 102, 241, 0.18);
  --selection-color: #0F172A;
  --scrollbar-track: #F6F8FB;
  --loader-bg: #ffffff;
  --skill-pill-bg: rgba(255, 255, 255, 0.5);
  --skill-pill-border: rgba(15, 23, 42, 0.05);
  --skill-pill-hover-color: #4338CA;
  --tool-pill-bg: rgba(15, 23, 42, 0.04);
  --tool-pill-color: #0F172A;

  /* Contact section gradient end */
  --contact-gradient-to: rgba(238, 242, 255, 0.3);
  --footer-bg: #ffffff;

  /* Cursor (internal) */
  --mx: 50%;
  --my: 20%;
}

html.dark {
  --bg-primary: #0B0F19;
  --bg-secondary: #111827;
  --bg-section: rgba(17, 24, 39, 0.6);
  --nav-bg: rgba(11, 15, 25, 0.9);

  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-faint: #64748B;

  --glass-bg: rgba(15, 23, 42, 0.60);
  --glass-strong-bg: rgba(15, 23, 42, 0.80);

  --border-hair: rgba(226, 232, 240, 0.08);

  --dot-grid-color: rgba(226, 232, 240, 0.06);
  --glow-indigo: rgba(99, 102, 241, 0.25);
  --glow-cyan: rgba(6, 182, 212, 0.25);
  --cursor-glow-opacity: 0.3;

  --selection-bg: rgba(99, 102, 241, 0.30);
  --selection-color: #E2E8F0;
  --scrollbar-track: #0B0F19;
  --loader-bg: #0B0F19;
  --skill-pill-bg: rgba(30, 41, 59, 0.50);
  --skill-pill-border: rgba(226, 232, 240, 0.08);
  --skill-pill-hover-color: #818CF8;
  --tool-pill-bg: rgba(226, 232, 240, 0.06);
  --tool-pill-color: #E2E8F0;

  --contact-gradient-to: rgba(30, 27, 75, 0.3);
  --footer-bg: #0B0F19;
}

/* ============================================================
   SMOOTH THEME TRANSITION (applied briefly during toggle)
   ============================================================ */
html.transitioning,
html.transitioning *,
html.transitioning *::before,
html.transitioning *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
  transition-delay: 0s !important;
}

/* ============================================================
   BASE
   ============================================================ */
html, body {
  background: var(--bg-primary);
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
}

h1, h2, h3, h4, .font-display {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   AMBIENT DOT GRID
   ============================================================ */
.dot-grid {
  background-image: radial-gradient(var(--dot-grid-color) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* ============================================================
   CURSOR SPOTLIGHT
   ============================================================ */
#cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 620px; height: 620px;
  transform: translate3d(calc(var(--mx) - 310px), calc(var(--my) - 310px), 0);
  background: radial-gradient(circle at center, var(--glow-indigo), transparent 60%);
  filter: blur(10px);
  opacity: var(--cursor-glow-opacity);
  pointer-events: none;
  z-index: 0;
  transition: opacity .4s ease;
  will-change: transform;
}

/* ============================================================
   GLASSMORPHISM
   ============================================================ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid var(--border-hair);
}

.glass-strong {
  background: var(--glass-strong-bg);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--border-hair);
}

/* ============================================================
   GLOW RING
   ============================================================ */
.glow-ring {
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.glow-ring:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 24px 48px -20px var(--glow-indigo), 0 0 60px -18px var(--glow-cyan);
}

/* ============================================================
   TEXT GRADIENT & BUTTONS
   ============================================================ */
.text-gradient {
  background-image: linear-gradient(90deg, #6366F1, #06B6D4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn-primary {
  background-image: linear-gradient(90deg, #6366F1, #06B6D4);
  box-shadow: 0 12px 30px -10px rgba(99, 102, 241, 0.55);
}

.btn-primary:hover {
  box-shadow: 0 16px 40px -10px rgba(6, 182, 212, 0.6);
  transform: translateY(-2px);
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker-track {
  animation: marquee 32s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

/* ============================================================
   SCROLL FADE-IN
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.22, 1, .36, 1), transform .7s cubic-bezier(.22, 1, .36, 1);
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline-line {
  background: linear-gradient(to bottom, #06B6D4, #6366F1 55%, rgba(99, 102, 241, 0));
  box-shadow: 0 0 18px 1px var(--glow-indigo);
}

.timeline-dot {
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 0 6px rgba(99, 102, 241, 0.25);
}

/* ============================================================
   BADGES & PILLS
   ============================================================ */
.skill-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 0.5rem;
  background-color: var(--skill-pill-bg);
  border: 1px solid var(--skill-pill-border);
  padding: 0.375rem 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all .25s ease;
}

.skill-pill:hover {
  border-color: rgba(99, 102, 241, 0.4);
  color: var(--skill-pill-hover-color);
  transform: translateY(-2px);
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  background-color: var(--tool-pill-bg);
  padding: 0.25rem 0.625rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tool-pill-color);
}

/* ============================================================
   SELECTION & SCROLLBAR
   ============================================================ */
::selection {
  background: var(--selection-bg);
  color: var(--selection-color);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #818CF8, #22D3EE); border-radius: 8px; }

:focus-visible { outline: 2px solid #6366F1; outline-offset: 3px; border-radius: 4px; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  #cursor-glow { display: none; }
}

/* ============================================================
   THEME TOGGLE ICON VISIBILITY
   ============================================================ */
html:not(.dark) .icon-moon { display: none; }
html.dark .icon-sun { display: none; }

/* ============================================================
   MIYO CHAT WIDGET
   ============================================================ */

/* ================= LIGHT MODE (DEFAULT) ================= */
:root {
  --miyo-primary: #4f46e5;
  --miyo-primary-dark: #4338ca;
  --miyo-primary-gradient: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
  --miyo-window-bg: #ffffff;
  --miyo-body-bg: #f1f5f9;
  --miyo-border: rgba(0, 0, 0, 0.08);
  --miyo-text-dark: #0f172a;
  --miyo-text-muted: #64748b;
  --miyo-bot-bubble: #ffffff;
  --miyo-bot-bubble-border: rgba(0, 0, 0, 0.06);
  --miyo-user-bubble: #e0e7ff;
  --miyo-user-bubble-text: #1e1b4b;
  --miyo-avatar-bg: #eef2ff;
  --miyo-avatar-border: #c7d2fe;
  --miyo-chips-container-bg: #ffffff;
  --miyo-chips-container-border: #cbd5e1;
  --miyo-chip-bg: #f8fafc;
  --miyo-chip-border: #e2e8f0;
  --miyo-chip-text: #0f172a;
  --miyo-chip-hover-bg: #eef2ff;
  --miyo-chip-hover-border: #818cf8;
  --miyo-chip-hover-text: #4338ca;
  --miyo-footer-bg: #ffffff;
  --miyo-footer-border: #e2e8f0;
  --miyo-input-bg: #ffffff;
  --miyo-input-border: #cbd5e1;
  --miyo-input-text: #0f172a;
  --miyo-code-bg: rgba(0, 0, 0, 0.06);
  --miyo-code-color: #334155;
  --miyo-scrollbar-thumb: rgba(0, 0, 0, 0.15);
  --miyo-radius: 18px;
  --miyo-shadow: 0 12px 30px -5px rgba(0, 0, 0, 0.22), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* ================= DARK MODE ================= */
html.dark,
:root.dark,
.dark {
  --miyo-primary: #6366f1;
  --miyo-primary-dark: #4f46e5;
  --miyo-primary-gradient: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  --miyo-window-bg: #0f172a;
  --miyo-body-bg: #0b0f19;
  --miyo-border: rgba(255, 255, 255, 0.10);
  --miyo-text-dark: #f1f5f9;
  --miyo-text-muted: #94a3b8;
  --miyo-bot-bubble: #1e293b;
  --miyo-bot-bubble-border: rgba(255, 255, 255, 0.08);
  --miyo-user-bubble: #312e81;
  --miyo-user-bubble-text: #e0e7ff;
  --miyo-avatar-bg: #1e293b;
  --miyo-avatar-border: #4338ca;
  --miyo-chips-container-bg: #141d2e;
  --miyo-chips-container-border: rgba(255, 255, 255, 0.12);
  --miyo-chip-bg: #1e293b;
  --miyo-chip-border: #334155;
  --miyo-chip-text: #e2e8f0;
  --miyo-chip-hover-bg: #2d3748;
  --miyo-chip-hover-border: #818cf8;
  --miyo-chip-hover-text: #c7d2fe;
  --miyo-footer-bg: #0f172a;
  --miyo-footer-border: rgba(255, 255, 255, 0.08);
  --miyo-input-bg: #1e293b;
  --miyo-input-border: #334155;
  --miyo-input-text: #f8fafc;
  --miyo-code-bg: rgba(255, 255, 255, 0.12);
  --miyo-code-color: #93c5fd;
  --miyo-scrollbar-thumb: rgba(255, 255, 255, 0.2);
  --miyo-shadow: 0 16px 40px -5px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

#miyo-chat-root,
#miyo-chat-root * {
  box-sizing: border-box;
}

#miyo-chat-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  font-family: inherit;
}

/* Trigger Button with Miyo Cat Overlapping */
#miyo-trigger-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

#miyo-trigger-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--miyo-primary-gradient);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  height: 48px;
  padding: 0 24px 0 64px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(79, 70, 229, 0.45);
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  user-select: none;
}

html.dark #miyo-trigger-btn,
.dark #miyo-trigger-btn {
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  border-color: rgba(255, 255, 255, 0.25);
}

#miyo-trigger-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.55);
}

#miyo-trigger-btn:active {
  transform: translateY(0) scale(0.98);
}

#miyo-trigger-cat {
  position: absolute;
  left: -12px;
  bottom: -4px;
  width: 76px;
  height: auto;
  pointer-events: none;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.2));
  transition: transform 0.25s ease;
}

#miyo-trigger-btn:hover #miyo-trigger-cat {
  transform: rotate(2deg) scale(1.04);
}

#miyo-trigger-text {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.miyo-unread-badge {
  position: absolute;
  top: -4px;
  right: 4px;
  background: #ef4444;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--miyo-window-bg);
  animation: miyo-pulse 2s infinite;
  transition: border-color 0.3s ease;
}

/* Chat Window */
#miyo-window {
  position: absolute;
  bottom: 66px;
  right: 0;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100vh - 120px);
  background: var(--miyo-window-bg);
  border-radius: var(--miyo-radius);
  box-shadow: var(--miyo-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, border-color 0.3s ease;
  transform-origin: bottom right;
  border: 1px solid var(--miyo-border);
}
#miyo-window.miyo-closed {
  opacity: 0;
  transform: scale(0.85) translateY(20px);
  pointer-events: none;
  visibility: hidden;
}

.miyo-header {
  background: var(--miyo-primary-gradient);
  color: #ffffff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}
.miyo-header-left { display: flex; align-items: center; gap: 12px; }
.miyo-avatar-wrapper {
  position: relative;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.miyo-avatar-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}
.miyo-online-dot {
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: 10px;
  height: 10px;
  background: #10b981;
  border: 2px solid #ffffff;
  border-radius: 50%;
}
.miyo-header-text h3 { margin: 0; font-size: 15px; font-weight: 600; color: #ffffff; }
.miyo-subtitle { margin: 2px 0 0; font-size: 11.5px; opacity: 0.92; color: #ffffff; }
#miyo-close-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background 0.15s;
}
#miyo-close-btn:hover { background: rgba(255, 255, 255, 0.2); }

.miyo-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: var(--miyo-body-bg);
  transition: background-color 0.3s ease;
}
.miyo-body::-webkit-scrollbar {
  width: 6px;
}
.miyo-body::-webkit-scrollbar-track {
  background: transparent;
}
.miyo-body::-webkit-scrollbar-thumb {
  background: var(--miyo-scrollbar-thumb);
  border-radius: 9999px;
}

.miyo-msg {
  display: flex;
  max-width: 88%;
  animation: miyo-fade-in 0.2s ease-out;
}
.miyo-msg-bot {
  align-self: flex-start;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 8px;
}
.miyo-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--miyo-avatar-bg);
  border: 1px solid var(--miyo-avatar-border);
  flex-shrink: 0;
  object-fit: contain;
  margin-bottom: 2px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.miyo-msg-user {
  align-self: flex-end;
  flex-direction: column;
}
.miyo-bubble {
  padding: 12px 15px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--miyo-text-dark);
  word-break: break-word;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.miyo-bubble p {
  margin: 6px 0;
}
.miyo-bubble p:first-child {
  margin-top: 0;
}
.miyo-bubble p:last-child {
  margin-bottom: 0;
}
.miyo-bubble ul,
.miyo-bubble ol {
  margin: 6px 0 8px 20px;
  padding: 0;
}
.miyo-bubble ul {
  list-style-type: disc;
}
.miyo-bubble ol {
  list-style-type: decimal;
}
.miyo-bubble li {
  margin-bottom: 4px;
  line-height: 1.5;
}
.miyo-bubble li:last-child {
  margin-bottom: 0;
}
.miyo-bubble li.miyo-li-btn {
  list-style: none;
  margin-left: -20px;
  margin-top: 6px;
  margin-bottom: 6px;
}
.miyo-msg-bot .miyo-bubble {
  background: var(--miyo-bot-bubble);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--miyo-bot-bubble-border);
}
.miyo-msg-user .miyo-bubble {
  background: var(--miyo-user-bubble);
  border-bottom-right-radius: 4px;
  color: var(--miyo-user-bubble-text);
}
.miyo-bubble a.miyo-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  margin: 4px 4px 4px 0;
  background: var(--miyo-primary-gradient);
  color: #ffffff !important;
  text-decoration: none !important;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.25);
  transition: all 0.18s ease-in-out;
  word-break: normal;
}
.miyo-bubble a.miyo-btn-link:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.38);
  color: #ffffff !important;
}
.miyo-bubble a:not(.miyo-btn-link) {
  color: var(--miyo-primary);
  text-decoration: underline;
  font-weight: 600;
}
.miyo-bubble code {
  background: var(--miyo-code-bg);
  color: var(--miyo-code-color);
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 12px;
  font-family: monospace;
}
.miyo-bubble strong {
  font-weight: 600;
  color: inherit;
}
.miyo-bubble em {
  font-style: italic;
}
.miyo-signature {
  margin-top: 8px;
  font-size: 12px;
  font-style: italic;
  color: var(--miyo-text-muted);
  text-align: right;
}

.miyo-chips-container {
  background: var(--miyo-chips-container-bg);
  padding: 12px;
  border-radius: 12px;
  border: 1px dashed var(--miyo-chips-container-border);
  margin-top: 4px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.miyo-chip-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--miyo-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-bottom: 8px;
}
.miyo-chips-list { display: flex; flex-wrap: wrap; gap: 6px; }
.miyo-chip-btn {
  background: var(--miyo-chip-bg);
  border: 1px solid var(--miyo-chip-border);
  color: var(--miyo-chip-text);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.miyo-chip-btn:hover {
  background: var(--miyo-chip-hover-bg);
  border-color: var(--miyo-chip-hover-border);
  color: var(--miyo-chip-hover-text);
  transform: translateY(-1px);
}

.miyo-typing-indicator {
  align-self: flex-start;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 8px;
}
.miyo-typing-bubble {
  background: var(--miyo-bot-bubble);
  padding: 10px 14px;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--miyo-bot-bubble-border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.miyo-dot {
  width: 6px;
  height: 6px;
  background: #818cf8;
  border-radius: 50%;
  animation: miyo-bounce 1.4s infinite ease-in-out both;
}
.miyo-dot:nth-child(1) { animation-delay: -0.32s; }
.miyo-dot:nth-child(2) { animation-delay: -0.16s; }

.miyo-footer {
  background: var(--miyo-footer-bg);
  border-top: 1px solid var(--miyo-footer-border);
  padding: 10px 14px 8px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.miyo-form { display: flex; gap: 8px; align-items: center; }
#miyo-input {
  flex: 1;
  border: 1px solid var(--miyo-input-border);
  border-radius: 24px;
  padding: 10px 16px;
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s, color 0.3s;
  background-color: var(--miyo-input-bg);
  color: var(--miyo-input-text);
}
#miyo-input::placeholder {
  color: var(--miyo-text-muted);
}
#miyo-input:focus {
  border-color: var(--miyo-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.25);
}
#miyo-send-btn {
  background: var(--miyo-primary-gradient);
  border: none;
  color: #ffffff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
  flex-shrink: 0;
}
#miyo-send-btn:hover { transform: scale(1.05); }
#miyo-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.miyo-powered {
  font-size: 10px;
  text-align: center;
  color: var(--miyo-text-muted);
  margin-top: 6px;
  transition: color 0.3s ease;
}
.miyo-hidden { display: none !important; }

@keyframes miyo-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes miyo-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }
@keyframes miyo-bounce { 0%, 80%, 100% { transform: scale(0); } 40% { transform: scale(1); } }

@media (max-width: 480px) {
  #miyo-chat-root { bottom: 16px; right: 16px; }
  #miyo-window { width: calc(100vw - 32px); height: calc(100vh - 100px); max-height: 580px; bottom: 62px; }
}