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.1);--tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-sm{--tw-shadow: 0 1px 2px 0 rgb(0 0 0 / .05);--tw-shadow-colored: 0 1px 2px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.ring{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-2{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-\[var\(--accent-primary\)\]{--tw-ring-color: var(--accent-primary)}.ring-\[var\(--mastery-boss\)\]{--tw-ring-color: var(--mastery-boss)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.blur-3xl{--tw-blur: blur(64px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-blur-md{--tw-backdrop-blur: blur(12px);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.backdrop-blur-sm{--tw-backdrop-blur: blur(4px);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.\[backface-visibility\:hidden\]{backface-visibility:hidden}.\[perspective\:1200px\]{perspective:1200px}.\[transform-style\:preserve-3d\]{transform-style:preserve-3d}.\[transform\:rotateY\(180deg\)\]{transform:rotateY(180deg)}:root{color-scheme:dark;--surface-primary: #06110d;--surface-secondary: #0a1a14;--surface-tertiary: #0f241b;--surface-overlay: rgba(10, 26, 20, .72);--surface-elevated: rgba(15, 36, 27, .6);--content-primary: #e8f5ee;--content-secondary: #9db8ab;--content-tertiary: #5f7a6d;--accent-primary: #34d399;--accent-soft: rgba(52, 211, 153, .14);--accent-border: rgba(52, 211, 153, .32);--danger: #ff453a;--warning: #ffd60a;--success: #30d158;--info: #0a84ff;--mastery-empty: #2a3b33;--mastery-known: #0a84ff;--mastery-practiced: #5e5ce6;--mastery-mastered: #34d399;--mastery-boss: #ff9f0a;--border-subtle: rgba(157, 184, 171, .14);--border-strong: rgba(157, 184, 171, .26);--glass-blur: 18px;--shadow-card: 0 8px 24px rgba(0, 0, 0, .35);--shadow-modal: 0 24px 64px rgba(0, 0, 0, .5)}.light{color-scheme:light;--surface-primary: #f6faf7;--surface-secondary: #eef5f0;--surface-tertiary: #e2eee7;--surface-overlay: rgba(255, 255, 255, .78);--surface-elevated: rgba(255, 255, 255, .85);--content-primary: #10231a;--content-secondary: #43584d;--content-tertiary: #75897e;--accent-soft: rgba(5, 150, 105, .1);--accent-border: rgba(5, 150, 105, .28);--border-subtle: rgba(16, 35, 26, .1);--border-strong: rgba(16, 35, 26, .2);--shadow-card: 0 8px 24px rgba(16, 35, 26, .08);--shadow-modal: 0 24px 64px rgba(16, 35, 26, .16)}.placeholder\:text-content-tertiary::-moz-placeholder{color:var(--content-tertiary)}.placeholder\:text-content-tertiary::placeholder{color:var(--content-tertiary)}.hover\:bg-surface-tertiary:hover{background-color:var(--surface-tertiary)}.hover\:text-accent-primary:hover{color:var(--accent-primary)}.hover\:text-content-primary:hover{color:var(--content-primary)}.hover\:text-danger:hover{color:var(--danger)}.hover\:opacity-90:hover{opacity:.9}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-45:disabled{opacity:.45}.disabled\:opacity-50:disabled{opacity:.5}@media(min-width:640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:768px){.md\:bottom-4{bottom:1rem}.md\:bottom-6{bottom:1.5rem}.md\:mb-6{margin-bottom:1.5rem}.md\:block{display:block}.md\:inline{display:inline}.md\:hidden{display:none}.md\:min-h-80{min-height:20rem}.md\:min-h-96{min-height:24rem}.md\:w-28{width:7rem}.md\:w-80{width:20rem}.md\:w-96{width:24rem}.md\:max-w-xl{max-width:36rem}.md\:flex-shrink-0{flex-shrink:0}.md\:flex-row{flex-direction:row}.md\:rounded-3xl{border-radius:1.5rem}.md\:border-l{border-left-width:1px}.md\:border-t-0{border-top-width:0px}.md\:px-6{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.lg\:w-96{width:24rem}.lg\:max-w-64{max-width:16rem}.lg\:flex-shrink-0{flex-shrink:0}.lg\:flex-row{flex-direction:row}}.glass-panel{background:var(--surface-elevated);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);box-shadow:var(--shadow-card)}.glass-overlay{background:var(--surface-overlay);backdrop-filter:blur(calc(var(--glass-blur) * 1.2));-webkit-backdrop-filter:blur(calc(var(--glass-blur) * 1.2));border:1px solid var(--border-strong);box-shadow:var(--shadow-modal)}.glass-accent{background:var(--accent-soft);border:1px solid var(--accent-border)}.glass-press{transition:transform .12s ease,background-color .16s ease,opacity .16s ease}.glass-press:active:not(:disabled){transform:scale(.97)}.glass-press:disabled{opacity:.45;cursor:not-allowed}.bil-flow-edge path{stroke-dasharray:6 6;animation:bilEdgeFlow 1.2s linear infinite}@keyframes bilEdgeFlow{to{stroke-dashoffset:-12}}@media(max-width:767.98px){button.glass-press{min-height:44px}div.graph-stage{touch-action:none}div.modal-host{align-items:end;padding:0}div.modal-box{max-width:none;max-height:min(92vh,calc(100% - var(--safe-top) - 44px));border-radius:24px 24px 0 0;padding-bottom:var(--safe-bottom)}.scroll-subtle{overscroll-behavior-y:contain}}