:root{--bg-obsidian: #06080D;--bg-card: rgba(14, 19, 31, .88);--bg-card-hover: rgba(22, 29, 48, .95);--bg-card-gold: linear-gradient(135deg, rgba(30, 24, 14, .92) 0%, rgba(14, 19, 31, .96) 100%);--border-gold: rgba(212, 175, 55, .28);--border-gold-bright: rgba(245, 158, 11, .55);--border-subtle: rgba(255, 255, 255, .08);--gold-primary: #D4AF37;--gold-amber: #F59E0B;--gold-light: #FEF3C7;--red-cinnabar: #DC2626;--green-jade: #10B981;--blue-celestial: #38BDF8;--purple-mystic: #8B5CF6;--text-main: #F8FAFC;--text-muted: #94A3B8;--text-dim: #64748B;--font-serif: "Noto Serif SC", "Songti SC", SimSun, serif;--font-cinzel: "Cinzel", serif;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-card: 0 12px 35px -5px rgba(0, 0, 0, .75), inset 0 1px 0 rgba(255, 255, 255, .06);--shadow-gold: 0 12px 35px -5px rgba(0, 0, 0, .8), 0 0 25px rgba(245, 158, 11, .15), inset 0 1px 0 rgba(254, 243, 199, .15)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-obsidian);color:var(--text-main);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 15% 15%,rgba(212,175,55,.08) 0%,transparent 45%),radial-gradient(circle at 85% 75%,rgba(139,92,246,.09) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(16,185,129,.03) 0%,transparent 65%);background-attachment:fixed;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}.app-layout{min-height:100vh;display:flex;flex-direction:column;width:100%}.main-container{max-width:1100px;margin:0 auto;padding:24px 20px 48px;width:100%;flex:1;display:flex;flex-direction:column;gap:24px}.app-header{width:100%;border-bottom:1px solid var(--border-gold);background:#080b12f0;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:sticky;top:0;z-index:100;padding:12px 20px}.header-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.brand-container{display:flex;align-items:center;gap:12px;cursor:pointer;text-decoration:none}.brand-logo-badge{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#d4af3740,#8b5cf633);border:1.5px solid var(--border-gold-bright);display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 0 15px #f59e0b33;flex-shrink:0}.brand-title{font-family:var(--font-serif);font-weight:900;font-size:20px;background:linear-gradient(135deg,#fffdf0,#fde68a,#f59e0b 80%,#b45309);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:1px}.brand-sub{font-size:11px;color:var(--text-muted);font-family:var(--font-serif);letter-spacing:1px}.nav-tabs-group{display:flex;align-items:center;gap:6px;background:#0e131fe6;padding:4px;border-radius:12px;border:1px solid var(--border-subtle)}.nav-tab-btn{padding:8px 16px;border-radius:9px;font-size:13px;font-weight:600;color:var(--text-muted);background:transparent;border:1px solid transparent;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s cubic-bezier(.34,1.56,.64,1);white-space:nowrap}.nav-tab-btn:hover{color:var(--text-main);background:#ffffff0d}.nav-tab-btn.active{background:#f59e0b2e;color:var(--gold-light);border-color:var(--border-gold-bright);box-shadow:0 2px 10px #f59e0b26}.user-profile-btn{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:10px;background:#0e131fe6;border:1px solid var(--border-gold);color:var(--text-main);font-size:12px;cursor:pointer;transition:all .2s ease}.user-profile-btn:hover{border-color:var(--border-gold-bright);background:#f59e0b1a}.card-glass{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-gold);border-radius:20px;padding:24px;box-shadow:var(--shadow-card);width:100%}.card-gold{background:var(--bg-card-gold);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1.5px solid var(--border-gold-bright);border-radius:20px;padding:24px;box-shadow:var(--shadow-gold);width:100%}.card-interactive{transition:all .28s cubic-bezier(.34,1.56,.64,1)}.card-interactive:hover{transform:translateY(-3px);border-color:var(--border-gold-bright);box-shadow:0 16px 36px #000000bf,0 0 25px #f59e0b33}.font-serif-sc{font-family:var(--font-serif)}.font-cinzel{font-family:var(--font-cinzel)}.text-gold-gradient{background:linear-gradient(135deg,#fffdf0,#fde68a,#f59e0b 80%,#b45309);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-purple-gradient{background:linear-gradient(135deg,#faf5ff,#d8b4fe 45%,#8b5cf6 85%,#6d28d9);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.textarea-custom{width:100%;background:#06080de6;border:1.5px solid rgba(212,175,55,.3);border-radius:14px;padding:14px 18px;color:#fff;font-size:14px;line-height:1.6;outline:none;transition:all .2s ease;resize:none;font-family:var(--font-serif)}.textarea-custom:focus{border-color:var(--gold-amber);box-shadow:0 0 15px #f59e0b33}.input-number-custom{width:100%;background:transparent;border:none;color:var(--gold-amber);font-size:22px;font-weight:700;font-family:var(--font-cinzel);outline:none}.select-custom{width:100%;background:#0a0e18;border:1.5px solid rgba(212,175,55,.3);border-radius:10px;padding:10px 14px;color:var(--gold-light);font-size:13px;outline:none;font-family:var(--font-serif)}.select-custom:focus{border-color:var(--gold-amber)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.grid-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:10px}.btn-gold-cta{width:100%;padding:16px 28px;border-radius:14px;background:linear-gradient(135deg,#d97706,#f59e0b,#fbbf24);color:#06080d;font-size:16px;font-weight:800;font-family:var(--font-serif);letter-spacing:2px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 8px 25px #f59e0b59;transition:all .25s cubic-bezier(.34,1.56,.64,1);min-height:48px}.btn-gold-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px #f59e0b80;filter:brightness(1.08)}.btn-gold-cta:active{transform:scale(.98)}.btn-emerald-cta{width:100%;padding:16px 28px;border-radius:14px;background:linear-gradient(135deg,#059669,#10b981,#34d399);color:#06080d;font-size:16px;font-weight:800;font-family:var(--font-serif);letter-spacing:2px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 8px 25px #10b98159;transition:all .25s cubic-bezier(.34,1.56,.64,1);min-height:48px}.btn-emerald-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px #10b98180}.btn-mode-pill{padding:10px 20px;border-radius:12px;font-size:13px;font-weight:700;cursor:pointer;border:1px solid transparent;display:flex;align-items:center;gap:8px;transition:all .2s ease;font-family:var(--font-serif)}.btn-mode-pill.active-gold{background:linear-gradient(135deg,#d97706,#f59e0b);color:#06080d;box-shadow:0 4px 15px #f59e0b4d}.btn-mode-pill.active-emerald{background:linear-gradient(135deg,#059669,#10b981);color:#06080d;box-shadow:0 4px 15px #10b9814d}.btn-mode-pill.inactive{background:transparent;color:var(--text-muted)}.btn-mode-pill.inactive:hover{color:var(--text-main);background:#ffffff0d}.hexagram-lines-box{background:#06080de6;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:20px 24px;display:flex;flex-direction:column;gap:12px;width:100%}.line-row{display:flex;align-items:center;gap:14px;width:100%}.line-yao-yang{height:14px;flex:1;background:linear-gradient(90deg,#d97706,#fbbf24,#d97706);border-radius:6px;box-shadow:0 2px 8px #f59e0b59;animation:line-reveal .4s cubic-bezier(.16,1,.3,1) forwards}.line-yao-yin{display:flex;height:14px;flex:1;gap:24px;animation:line-reveal .4s cubic-bezier(.16,1,.3,1) forwards}.line-yao-yin-part{flex:1;background:linear-gradient(90deg,#0284c7,#38bdf8,#0284c7);border-radius:6px;box-shadow:0 2px 8px #38bdf84d}.moving-yao-highlight{box-shadow:0 0 18px #ef4444cc,0 0 5px #ef4444!important;border:1px solid #EF4444}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 15px #f59e0b4d}50%{box-shadow:0 0 30px #f59e0bb3}}@keyframes line-reveal{0%{opacity:0;transform:scaleX(.1)}to{opacity:1;transform:scaleX(1)}}.animate-spin-slow{animation:spin-slow 24s linear infinite}.animate-pulse-glow{animation:pulse-glow 2.2s ease-in-out infinite}.modal-backdrop,.modal-overlay{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100vw!important;height:100vh!important;z-index:1200!important;display:flex!important;align-items:center!important;justify-content:center!important;padding:16px!important;background:#000000d9!important;backdrop-filter:blur(14px)!important;-webkit-backdrop-filter:blur(14px)!important}.modal-container,.modal-content{max-width:580px;width:100%;max-height:90vh;overflow-y:auto;position:relative!important;margin:auto!important}.footer{width:100%;border-top:1px solid rgba(255,255,255,.06);padding:24px 20px;background:#06080df2}.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--text-muted)}@media (max-width: 768px){.main-container{padding:16px 12px 36px;gap:16px}.app-header{padding:10px 12px}.header-inner{flex-direction:column;align-items:stretch;gap:10px}.brand-container{justify-content:space-between;width:100%}.nav-tabs-group{width:100%;justify-content:space-around;padding:3px}.nav-tab-btn{flex:1;justify-content:center;padding:7px 6px;font-size:12px;gap:4px}.user-profile-btn{width:100%;justify-content:center;padding:8px 12px}.card-glass,.card-gold{padding:18px 14px;border-radius:16px}.grid-2{grid-template-columns:1fr;gap:16px}.grid-3{grid-template-columns:1fr;gap:12px}.grid-4{grid-template-columns:repeat(2,1fr);gap:10px}.grid-categories{grid-template-columns:repeat(2,1fr);gap:8px}.btn-mode-pill{flex:1;justify-content:center;padding:8px 10px;font-size:12px;gap:4px}.hexagram-lines-box{padding:14px 16px;gap:10px}.line-row{gap:10px}.line-yao-yang,.line-yao-yin{height:12px}.line-yao-yin{gap:16px}.footer-inner{flex-direction:column;text-align:center;gap:8px}}@media (max-width: 480px){.brand-title{font-size:17px}.brand-sub{display:none}.grid-4{grid-template-columns:1fr;gap:8px}.input-number-custom{font-size:20px}.modal-content{width:96%;padding:16px 12px;border-radius:16px}}