:root{--primary-color: #c799ff;--primary-rgb: 199, 153, 255;--secondary-color: #4af8e3;--secondary-rgb: 74, 248, 227;--tertiary-color: #ff9dac;--tertiary-rgb: 255, 157, 172;--background-color: #0e0c20;--surface-color: rgba(30, 28, 55, .7);--surface-dim: #0e0c20;--surface-bright: #2b2848;--surface-container-lowest: #000000;--surface-container-low: #131027;--surface-container: #19162f;--surface-container-high: #1f1c37;--surface-blur: 16px;--text-primary: #e7e2ff;--text-muted: #aca8c3;--border-color: rgba(255, 255, 255, .1);--sidebar-bg: rgba(19, 16, 39, .6);--sidebar-border: rgba(255, 255, 255, .1);--sidebar-shadow: rgba(0, 0, 0, .5);--sidebar-hover-bg: rgba(255, 255, 255, .05);--sidebar-active-bg: rgba(var(--primary-rgb), .1);--error-color: #ff6e84;--error-dim: #d73357;--secondary-color-dim: #00b3a1;--tile-size: 62px;--tile-radius: 12px;--challengle-green: linear-gradient(180deg, #4af8e3, #00b3a1);--challengle-green-solid: #00b3a1;--challengle-green-glow: rgba(0, 179, 161, .45);--challengle-green-shadow: #007f72;--challengle-green-text: #0e0c20;--challengle-yellow: linear-gradient(180deg, #fff44f, #ffd000);--challengle-yellow-solid: #ffd000;--challengle-yellow-shadow: #b39200;--challengle-yellow-text: #0e0c20;--challengle-gray: linear-gradient(180deg, #3f3a6e, #302b58);--challengle-gray-solid: #3f3a6e;--challengle-gray-text: #fff;--challengle-gray-muted: #9e9bbf;--disabled-cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Ccircle cx='14' cy='14' r='9' fill='%23131027' stroke='%23c799ff' stroke-width='2'/%3E%3Cpath d='M8.5 19.5 19.5 8.5' stroke='%234af8e3' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") 14 14, default}:root[data-theme=light]{--primary-color: #6930c3;--primary-rgb: 105, 48, 195;--secondary-color: #00796b;--secondary-rgb: 0, 121, 107;--tertiary-color: #e8607a;--tertiary-rgb: 232, 96, 122;--background-color: #ede8f7;--surface-color: rgba(255, 255, 255, .82);--surface-dim: #d0c8ee;--surface-bright: #f8f5ff;--surface-container-lowest: #f4f0fd;--surface-container-low: rgba(208, 200, 238, .55);--surface-container: rgba(208, 200, 238, .75);--surface-container-high: rgba(208, 200, 238, .92);--surface-blur: 16px;--text-primary: #19162f;--text-muted: #3e3a54;--border-color: rgba(80, 60, 130, .28);--sidebar-bg: rgba(236, 231, 250, .92);--sidebar-border: rgba(80, 60, 130, .18);--sidebar-shadow: rgba(50, 30, 90, .12);--sidebar-hover-bg: rgba(105, 48, 195, .08);--sidebar-active-bg: rgba(105, 48, 195, .14);--error-color: #b5002c;--error-dim: #8f0022;--secondary-color-dim: #004d40}body{margin:0;background-color:var(--background-color);color:var(--text-primary);font-family:Manrope,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .3s ease,color .3s ease}.font-headline{font-family:Space Grotesk,sans-serif}.vortex-bg{background:radial-gradient(circle at center,#1a1635,#0e0c20 70%,#000)}.vortex-bg-light{background:radial-gradient(circle at center,#d0c8ee,#ede8f7 70%,#e4dff5)}.glass-panel{backdrop-filter:blur(var(--surface-blur));-webkit-backdrop-filter:blur(var(--surface-blur));background-color:var(--surface-color);border:1px solid var(--border-color)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#9ca3af4d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9ca3af80}.app-btn{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;max-width:100%;min-height:42px;padding:.75rem 1.2rem;border-radius:.875rem;font-weight:700;text-transform:none;letter-spacing:0;line-height:1.15;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease,filter .15s ease;cursor:pointer;border:none;gap:.5rem;text-align:center}.app-btn:disabled{opacity:.62;cursor:var(--disabled-cursor);filter:grayscale(.55);box-shadow:none}.app-button-host--full-width{display:block;width:100%}.app-btn--full-width{width:100%}.app-shell__sidebar:not(.sidebar--open) .app-shell__sidebar-footer .app-btn{padding:.75rem;gap:0}.app-btn--primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:var(--background-color);box-shadow:0 10px 24px rgba(var(--primary-rgb),.28)}.app-btn--primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 14px 30px rgba(var(--primary-rgb),.36);filter:brightness(1.04)}:root[data-theme=light] .app-btn--primary{color:#fff}.app-btn--secondary{background-color:rgba(var(--primary-rgb),.14);color:var(--primary-color);-webkit-backdrop-filter:blur(var(--surface-blur));backdrop-filter:blur(var(--surface-blur));border:1px solid rgba(var(--primary-rgb),.28)}.app-btn--secondary:hover:not(:disabled){transform:translateY(-1px);background-color:rgba(var(--primary-rgb),.22);border-color:rgba(var(--primary-rgb),.5)}.app-btn--tertiary{background:transparent;color:var(--text-muted);padding:.5rem 1rem}.app-btn--tertiary:hover:not(:disabled){color:var(--text-primary)}.app-btn--danger{background:linear-gradient(90deg,rgba(215,51,87,.2),transparent);border:1px solid rgba(215,51,87,.3);color:var(--error-dim)}.app-btn--danger:hover:not(:disabled){transform:translateY(-1px);background-color:#d733574d}.app-btn--neutral{background:#ffffff12;border:1px solid rgba(255,255,255,.16);color:var(--text-primary)}.app-btn--neutral:hover:not(:disabled){transform:translateY(-1px);background:rgba(var(--primary-rgb),.12);border-color:rgba(var(--primary-rgb),.28);box-shadow:0 10px 24px rgba(var(--primary-rgb),.14)}:root[data-theme=light] .app-btn--neutral{background:#ffffffb8;border-color:#503c8229}.app-btn--soon{background:#ffffff0f;border:1px solid rgba(var(--primary-rgb),.18);color:var(--text-muted)}:root[data-theme=light] .app-btn--soon{background:#ffffff8f;border-color:#503c8224}.app-select-portal{max-height:220px;overflow-y:auto;border-radius:12px;padding:.35rem;background:var(--surface-container-high);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(var(--primary-rgb),.2);box-shadow:0 8px 32px #00000059,0 0 0 1px rgba(var(--primary-rgb),.06);animation:dropdown-enter .15s ease-out}@keyframes dropdown-enter{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.app-select-portal__option{display:flex;align-items:center;gap:.5rem;padding:.55rem .75rem;border-radius:8px;font-size:.9rem;color:var(--text-primary);cursor:pointer;transition:background-color .12s ease;-webkit-user-select:none;user-select:none}.app-select-portal__option--focused{background:rgba(var(--primary-rgb),.12)}.app-select-portal__option--selected{color:var(--primary-color);font-weight:600}.app-select-portal__option--disabled{color:var(--text-muted);opacity:.5;cursor:var(--disabled-cursor);font-style:italic}.app-select-portal__check{width:6px;height:6px;border-radius:50%;background:var(--primary-color);flex-shrink:0;box-shadow:0 0 6px rgba(var(--primary-rgb),.5)}.app-select-portal__option-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-select-portal::-webkit-scrollbar{width:6px}.app-select-portal::-webkit-scrollbar-track{background:transparent}.app-select-portal::-webkit-scrollbar-thumb{background:rgba(var(--primary-rgb),.2);border-radius:3px}.app-select-portal::-webkit-scrollbar-thumb:hover{background:rgba(var(--primary-rgb),.35)}:root[data-theme=light] .app-select-portal{background:var(--surface-bright);border-color:var(--border-color);box-shadow:0 8px 24px #0000001a,0 0 0 1px rgba(var(--primary-rgb),.08)}:root[data-theme=light] .app-select-portal__option--focused{background:rgba(var(--primary-rgb),.08)}