:root{--color-bg: #FFF5F8;--color-bg-alt: #FFECF0;--color-surface: #FFF9FB;--color-text: #5E4B66;--color-text-dim: #8B7A93;--color-text-muted: #C4B5CF;--color-pink: #FFB7C5;--color-pink-light: #FFD0DA;--color-pink-dark: #FF9EBB;--color-pink-glow: rgba(255, 183, 197, .28);--color-purple: #D8B4E2;--color-purple-light: #EDE4F3;--color-purple-dark: #BFA2DB;--color-purple-glow: rgba(216, 180, 226, .28);--color-rose: #FFCCD9;--color-ice: #A2C4E6;--color-ice-dark: #6C8EBF;--color-lavender: #E8DCF0;--glass-bg: rgba(255, 255, 255, .6);--glass-bg-strong: rgba(255, 255, 255, .78);--glass-bg-subtle: rgba(255, 255, 255, .35);--glass-border: rgba(255, 255, 255, .8);--glass-blur: blur(12px);--glass-blur-strong: blur(20px);--shadow-xs: 0 2px 6px rgba(255, 183, 197, .15);--shadow-sm: 0 4px 12px rgba(255, 183, 197, .2);--shadow-md: 0 10px 30px -5px rgba(180, 140, 220, .25);--shadow-lg: 0 16px 40px -8px rgba(160, 120, 200, .25);--shadow-xl: 0 20px 50px -10px rgba(100, 80, 150, .3);--shadow-glow-pink: 0 0 20px rgba(255, 183, 197, .4);--shadow-glow-purple: 0 0 40px rgba(180, 140, 220, .25);--radius-btn: 12px;--radius-card: 20px;--radius-modal: 32px;--radius-bubble: 18px;--radius-full: 9999px;--ease-spring: cubic-bezier(.4, 0, .2, 1);--duration-fast: .2s;--duration-normal: .4s;--duration-slow: .6s;--font-sans: "Quicksand", "Inter", "Noto Sans SC", system-ui, -apple-system, sans-serif;--font-serif: "Noto Serif SC", "Playfair Display", Georgia, serif;--sidebar-collapsed: 40px;--sidebar-expanded: 120px;--panel-width: 360px}.glass-card{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}.glass-card-strong{background:var(--glass-bg-strong);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}.gradient-text{background:linear-gradient(135deg,var(--color-pink-dark),var(--color-purple-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c8a0be66;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#c8a0be99}::selection{background:#e0a0b840;color:var(--color-text)}*:focus-visible{outline:2px solid var(--color-pink);outline-offset:2px}::placeholder{color:var(--color-text-muted);opacity:1}:root{--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--bottom-nav-height: 56px}@media (max-width: 767px){body{-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}[data-chat-bubble],textarea,input{-webkit-user-select:text;user-select:text}button,a,[role=button],select{min-height:44px;min-width:44px}input,textarea,select{font-size:16px!important}::-webkit-scrollbar{width:2px}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}.atmosphere{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.atmosphere-orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35}.atmosphere-orb--pink{top:-15%;left:-10%;width:600px;height:600px;background:radial-gradient(circle,var(--color-pink),transparent 70%)}.atmosphere-orb--purple{bottom:-20%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,var(--color-purple),transparent 70%)}.atmosphere-orb--rose{top:40%;left:50%;width:350px;height:350px;background:radial-gradient(circle,var(--color-rose),transparent 70%);opacity:.25}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes stickerEnter{0%{opacity:0;transform:scale(.6) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 16px var(--color-pink-glow)}50%{box-shadow:0 0 36px var(--color-purple-glow)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes xilian-thinking{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.03);opacity:.85}}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.xilian-thinking{animation:xilian-thinking 1.5s ease-in-out 2}