@import"https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,400&display=swap";:root{--cosmic-purple: #4B1FAF;--cosmic-purple-dark: #2D0F6F;--cosmic-purple-light: #6B3FDF;--sparkle-gold: #FFD700;--sparkle-gold-dark: #C9A84C;--sparkle-gold-light: #FFE866;--mystical-black: #0A0A0A;--mystical-gray: #1A1A1A;--gold: #c9a84c;--gold-light: #e8d5a0;--gold-dark: #8a6e2f;--ink: #1a1208;--ink-soft: #3d2e14;--parchment: #fdf6e8;--border: rgba(201,168,76,.35);--border-strong: rgba(201,168,76,.7);--shadow: rgba(26,18,8,.18)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--mystical-black);background-image:radial-gradient(ellipse at 20% 50%,var(--cosmic-purple-dark) 0%,transparent 70%),radial-gradient(ellipse at 80% 20%,#1a0f3a 0%,transparent 60%),radial-gradient(circle at 50% 100%,rgba(75,31,175,.15) 0%,transparent 50%);min-height:100vh;font-family:Crimson Pro,"Noto Serif Vietnamese","Noto Serif 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rgba(255,215,0,.5));animation:sparkle-pulse 3s ease-in-out infinite}.brand-name{font-family:Cinzel,serif;font-size:1.25rem;font-weight:600;background:linear-gradient(135deg,var(--sparkle-gold) 0%,var(--sparkle-gold-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.5px}.brand-symbol{opacity:.6}.cosmic-symbol{width:20px;height:20px;color:var(--cosmic-purple-light);filter:drop-shadow(0 0 6px rgba(107,63,223,.4));animation:float 4s ease-in-out infinite}.brand-footer{margin-top:4rem;padding:2.5rem 2rem;border-top:1px solid rgba(255,215,0,.15);background:linear-gradient(0deg,rgba(75,31,175,.1) 0%,transparent 100%);position:relative}.brand-footer:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:200px;height:1px;background:linear-gradient(90deg,transparent,var(--sparkle-gold),transparent)}.brand-signature{text-align:center;max-width:600px;margin:0 auto}.signature-main{display:flex;align-items:center;justify-content:center;gap:.75rem;font-family:Cinzel,serif;font-size:1.15rem;font-weight:600;margin-bottom:.75rem;background:linear-gradient(135deg,var(--sparkle-gold) 0%,var(--sparkle-gold-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.signature-sparkle{width:18px;height:18px;color:var(--sparkle-gold);filter:drop-shadow(0 0 8px rgba(255,215,0,.5));animation:sparkle-rotate 6s linear infinite;flex-shrink:0}.signature-slogan{font-family:Crimson Pro,serif;font-size:.95rem;font-style:italic;color:var(--sparkle-gold-dark);letter-spacing:1px;opacity:.9}@keyframes sparkle-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes 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transparent;border-radius:20px;background:#4b1faf33;color:var(--sparkle-gold);cursor:pointer;font-family:Crimson Pro,serif;transition:all .3s ease;opacity:.7}.lang-btn:hover{opacity:1;box-shadow:0 0 15px #ffd7004d}.lang-btn.active{background:linear-gradient(135deg,var(--cosmic-purple) 0%,var(--cosmic-purple-light) 100%);color:var(--sparkle-gold-light);border-color:var(--sparkle-gold);opacity:1;box-shadow:0 0 20px #ffd70066}@media (max-width: 600px){.form-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.form-panel{padding:1.2rem}.palace-cell{min-height:110px;padding:4px 5px}.lang-switcher{top:8px;right:8px}.brand-header{padding:1rem 1.5rem}.brand-name,.signature-main{font-size:1rem}.signature-slogan{font-size:.85rem}}