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var(--ease-smooth-out);border-radius:16px;padding:12px}.lesson-row:hover{box-shadow:var(--shadow-border-hover)}.lesson-row-meta{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.subject-tag,.mins,.read-mark{letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted);font-size:.6875rem;font-weight:600}.read-mark{color:var(--color-accent);align-items:center;gap:4px;display:inline-flex}.read-mark svg{width:12px;height:12px}.lesson-row-title{font-weight:600;line-height:1.3;display:block}.lesson-row-hook{color:var(--color-muted);margin-top:4px;font-size:.8125rem;display:block}.lesson-article{padding-bottom:12px}.lesson-hook{font-family:var(--font-display);margin-bottom:10px;font-size:1.25rem;font-style:italic;line-height:1.35}.lesson-summary{margin-bottom:16px;color:var(--color-muted)!important}.lesson-article section{margin-bottom:16px}.term-list{flex-direction:column;gap:10px;display:flex}.term-list dt{font-size:.875rem;font-weight:600}.term-list dd{color:var(--color-muted);font-size:.875rem}.try-block{background:var(--color-surface-2);border-radius:16px;padding:14px}.try-block h3{margin-top:0}.try-block .inline-flex,.try-block button{margin-top:10px}.mark-read{width:100%;margin-top:8px}.label-chip{pointer-events:auto;background:#07080ce6;border-radius:999px;align-items:center;gap:8px;min-height:36px;padding:8px 14px 8px 10px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.label-chip{background:color-mix(in oklab, var(--color-bg) 90%, transparent)}}.label-chip{color:var(--color-foreground);font-family:var(--font-sans);letter-spacing:.02em;white-space:nowrap;text-shadow:0 1px 10px #07080ce6;font-size:15px;font-weight:700;box-shadow:0 0 0 1px #e6e4dc38,0 10px 28px #07080c8c}@supports (color:color-mix(in lab, red, red)){.label-chip{box-shadow:0 0 0 1px color-mix(in oklab, var(--color-foreground) 22%, transparent), 0 10px 28px #07080c8c}}.label-chip.is-sky{min-height:38px;padding:9px 16px 9px 11px;font-size:15px}.label-chip.is-egg{background:oklab(19.5711% -.0064898 .0101856/.88);box-shadow:0 0 0 1px #e6e4dc47,0 10px 28px #07080c8c}@supports (color:color-mix(in lab, red, red)){.label-chip.is-egg{box-shadow:0 0 0 1px color-mix(in oklab, var(--color-foreground) 28%, transparent), 0 10px 28px #07080c8c}}.label-chip:hover,.label-chip.is-hot{background:#12141ceb}@supports (color:color-mix(in lab, red, red)){.label-chip:hover,.label-chip.is-hot{background:color-mix(in oklab, var(--color-surface) 92%, transparent)}}.label-chip.is-selected{background:#12141cf0}@supports (color:color-mix(in lab, red, red)){.label-chip.is-selected{background:color-mix(in oklab, var(--color-surface) 94%, transparent)}}.label-chip.is-selected{box-shadow:0 0 0 1px #e6e4dc57,0 10px 28px #07080c8c}@supports (color:color-mix(in lab, red, red)){.label-chip.is-selected{box-shadow:0 0 0 1px color-mix(in oklab, var(--color-foreground) 34%, transparent), 0 10px 28px #07080c8c}}.label-swatch{border-radius:999px;flex-shrink:0;width:10px;height:10px;box-shadow:0 0 12px #e6e4dc73}@supports (color:color-mix(in lab, red, red)){.label-swatch{box-shadow:0 0 12px color-mix(in oklab, var(--color-foreground) 45%, transparent)}}.label-spin{color:var(--color-muted);letter-spacing:.06em;text-transform:uppercase;text-shadow:none;font-size:11px;font-weight:600;display:block}.intro-credit{color:var(--color-subtle);margin-top:14px;font-size:.75rem}.intro-shell{z-index:5;pointer-events:auto;place-items:end stretch;display:grid;position:absolute;inset:0}.intro-veil{background:linear-gradient(#07080c33 0%,#07080c59 52%,#07080ceb 100%);position:absolute;inset:0}.intro-card{width:min(640px,100% - 32px);margin:0 auto max(28px, env(safe-area-inset-bottom));background:#12141ce0;border-radius:28px;padding:28px 28px 24px;position:relative}@supports (color:color-mix(in lab, red, red)){.intro-card{background:color-mix(in oklab, var(--color-surface) 88%, transparent)}}.intro-card{box-shadow:var(--shadow-border)}.intro-kicker{color:var(--color-muted);letter-spacing:.12em;text-transform:uppercase;font-size:.75rem;font-weight:600}.intro-title{font-family:var(--font-display);letter-spacing:-.03em;margin:8px 0 12px;font-size:clamp(2.6rem,6vw,4.2rem);line-height:.95}.intro-lead{color:#d9d8d2}@supports (color:color-mix(in lab, red, red)){.intro-lead{color:color-mix(in oklab, var(--color-foreground) 86%, var(--color-muted))}}.intro-lead{max-width:42ch;font-size:1.0625rem}.intro-points{color:var(--color-muted);flex-direction:column;gap:6px;margin:16px 0 20px;font-size:.9375rem;display:flex}.intro-actions{flex-wrap:wrap;gap:8px;display:flex}.stagger-item{animation:rise-in var(--motion-slow) var(--ease-smooth-out) both}.stagger-item:first-child{animation-delay:40ms}.stagger-item:nth-child(2){animation-delay:80ms}.stagger-item:nth-child(3){animation-delay:.12s}.stagger-item:nth-child(4){animation-delay:.16s}.stagger-item:nth-child(5){animation-delay:.2s}@keyframes rise-in{0%{opacity:0;filter:blur(3px);transform:translateY(12px)}to{opacity:1;filter:blur();transform:translateY(0)}}@media (width<=720px){.planet-rail{left:8px;right:8px;bottom:max(8px, env(safe-area-inset-bottom));border-radius:16px}.side-panel{border-radius:24px 24px 0 0;width:auto;height:min(62dvh,560px);inset:auto 8px 0}.control-bar{width:calc(100% - 16px);bottom:calc(max(8px, env(safe-area-inset-bottom)) + 60px);flex-wrap:wrap}.toggle-row{justify-content:flex-start;width:100%}.clock{display:none}.intro-card{padding:22px 18px 18px}}@media (prefers-reduced-motion:reduce){.stagger-item{animation:none}*{scroll-behavior:auto!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}