:root{--bg: #f0f4f9;--bg-alt: #dde5f0;--bg-card: #ffffff;--text: #1a2535;--text-muted: #546078;--accent: #1565c0;--accent-light: #1e88e5;--accent-green: #19a87a;--border: #c5d3e2;--radius: 12px;--danger: #c62828;--danger-bg: #fdecea;--info-bg: #e3edf9;--info-border: #aac4e0;--warn-bg: #fef9e7;--warn-border: #f8d876;--warn-text: #6d5a08;--section-normal: #1565c0;--section-uv: #6a1b9a;--section-doc: #00796b;--section-border: #8ab4d8;--payment-modal-border: #8ab4d8;--pearl-start: #1565c0;--pearl-mid: #19a87a;--pearl-end: #90bcd8}:root.dark{--bg: #0d1b2a;--bg-alt: #162336;--bg-card: #1a2a3f;--text: #e2eaf5;--text-muted: #8aa0b8;--accent: #42a5f5;--accent-light: #64b5f6;--accent-green: #4db6ac;--border: #1e3550;--danger: #ef5350;--danger-bg: #3b1c1c;--info-bg: #102240;--info-border: #1e4060;--warn-bg: #2a2510;--warn-border: #5a4e20;--warn-text: #ffd54f;--section-normal: #42a5f5;--section-uv: #ce93d8;--section-doc: #4db6ac;--section-border: #1e3a5a;--payment-modal-border: #1e3a5a;--pearl-start: #1e5fa0;--pearl-mid: #1a9070;--pearl-end: #4080a8}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:Manrope,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);overscroll-behavior:none;transition:background .25s,color .25s;overflow-x:hidden}#root{min-height:100vh;min-height:100dvh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:1rem;-webkit-appearance:none;color:var(--text)}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:.7}input:focus,textarea:focus,select:focus{border-color:var(--accent)!important;outline:none}button:active{opacity:.9;transform:scale(.98)}button:disabled,select:disabled{opacity:.5;cursor:not-allowed;transform:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}.pearl-gradient{background:linear-gradient(135deg,var(--pearl-start),var(--pearl-mid),var(--pearl-end))}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@media(max-width:640px){body{padding-bottom:env(safe-area-inset-bottom)}}