:root{--primary: #96B6C5;--primary-light: #ADC4CE;--primary-dark: #7A96A3;--primary-rgb: 150, 182, 197;--success: #00D084;--warning: #FFB020;--error: #FF3B30;--background: #F1F0E8;--surface: #FFFFFF;--surface-rgb: 255, 255, 255;--border-light: #E5E7EB;--text-primary: #1F2937;--text-secondary: #4B5563;--text-tertiary: #9CA3AF;--btn-text: #FFFFFF;--shadow-color: rgba(150, 182, 197, .2);--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", sans-serif;transition:background-color .3s ease,color .3s ease}[data-theme=dark]{--background: #0D151C;--surface: #16202A;--surface-rgb: 22, 32, 42;--border-light: #2A3845;--text-primary: #E2E8F0;--text-secondary: #94A3B8;--text-tertiary: #64748B;--primary: #96B6C5;--primary-light: #25303D;--primary-dark: #82A0AF;--shadow-color: rgba(0, 0, 0, .5)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background-color:var(--background);color:var(--text-primary);-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}textarea,input{font-family:inherit;transition:all .2s ease}.btn{height:48px;padding:0 28px;border-radius:14px;font-weight:600;font-size:15px;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;border:none;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn:not(:disabled):hover{transform:translateY(-2px)}.btn-primary{background-color:var(--primary);color:var(--btn-text);box-shadow:0 8px 20px -6px var(--shadow-color)}.btn-primary:not(:disabled):hover{background-color:var(--primary-dark);box-shadow:0 12px 24px -8px var(--shadow-color)}.btn-secondary{background-color:var(--surface);border:2px solid var(--primary);color:var(--primary)}.btn-secondary:not(:disabled):hover{background-color:rgba(var(--primary-rgb),.05)}.input-base{height:56px;border:2px solid var(--border-light);border-radius:14px;padding:0 18px;font-size:16px;width:100%;transition:all .2s ease;color:var(--text-primary);background:var(--surface)}.input-base:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px rgba(var(--primary-rgb),.1)}.input-base::placeholder{color:var(--text-tertiary)}.card{background:var(--surface);border:1px solid var(--border-light);border-radius:20px;padding:32px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px -2px #00000005}.card:hover{box-shadow:0 20px 40px -12px rgba(var(--primary-rgb),.12);transform:translateY(-4px);border-color:rgba(var(--primary-rgb),.3)}.card-glass{background:rgba(var(--surface-rgb),.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.btn-theme-toggle,.btn-help-floating{position:fixed;width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border-light);box-shadow:0 4px 12px #0000000d;z-index:9999;color:var(--text-primary);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-theme-toggle{top:24px;right:24px}.btn-help-floating{top:24px;right:80px}.btn-theme-toggle:hover,.btn-help-floating:hover{transform:scale(1.05) translateY(-2px);border-color:var(--primary);box-shadow:0 8px 16px rgba(var(--primary-rgb),.15)}@media (max-width: 768px){.btn-theme-toggle{top:auto;bottom:155px;right:16px;box-shadow:0 8px 24px #00000026}.btn-help-floating{top:auto;bottom:155px;right:72px;box-shadow:0 8px 24px #00000026}}.mobile-only{display:none}.desktop-only{display:block}@media (max-width: 768px){.mobile-only{display:block!important}.desktop-only{display:none!important}.card{padding:24px!important}.responsive-grid{display:grid!important;grid-template-columns:1fr!important;gap:16px!important}.mobile-stack{display:flex!important;flex-direction:column!important;gap:20px!important}.mobile-full{width:100%!important;padding-left:20px!important;padding-right:20px!important}}@media (max-width: 1024px){.tablet-stack{display:flex!important;flex-direction:column!important}}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}th,td{padding:12px;border:1px solid var(--border-light);text-align:left}th{background-color:rgba(var(--primary-rgb),.1);font-weight:700}tr:nth-child(2n){background-color:#00000005}