.sl-loader{--sl-paper: var(--color-bg-card);--sl-paper-edge: var(--color-bg-cream);--sl-paper-edge-shadow: rgba(120, 90, 40, .22);--sl-cover-top: var(--color-brand);--sl-cover-bottom: var(--color-brand-hover);--sl-ink: var(--color-text-secondary);--sl-ink-soft: var(--color-text-muted);--sl-accent: var(--color-primary);--sl-accent-glow: rgba(255, 138, 61, .6);--sl-edge-stripe-a: var(--color-bg-cream);--sl-edge-stripe-b: var(--color-border-cream);--sl-seam: rgba(60, 40, 18, .42);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 24px 40px;box-sizing:border-box;max-width:560px}.sl-stage{position:relative;width:520px;height:360px;perspective:2400px;display:flex;align-items:center;justify-content:center}.sl-stage-inner{position:relative;width:480px;height:310px;transform:rotateX(8deg);transform-style:preserve-3d}.sl-cover{position:relative;width:100%;height:100%;box-sizing:border-box;background:linear-gradient(180deg,var(--sl-cover-top) 0%,var(--sl-cover-bottom) 100%);border-radius:7px;padding:10px 12px 14px;box-shadow:0 28px 48px -14px #3c1e0873,0 3px #00000038,inset 0 1px #ffffff2e,inset 0 -3px #00000047,inset 6px 0 10px -8px #00000059,inset -6px 0 10px -8px #00000059;transform-style:preserve-3d}.sl-pageblock{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.sl-edge-top,.sl-edge-bottom{position:absolute;left:11px;right:11px;border-radius:1px;z-index:1}.sl-edge-top{top:9px;height:3px;background:repeating-linear-gradient(90deg,var(--sl-edge-stripe-a) 0px,var(--sl-edge-stripe-a) 1px,var(--sl-edge-stripe-b) 1px,var(--sl-edge-stripe-b) 2px);box-shadow:0 1px 1px #0000001f}.sl-edge-bottom{bottom:12px;height:4px;background:repeating-linear-gradient(90deg,var(--sl-edge-stripe-a) 0px,var(--sl-edge-stripe-a) 1px,var(--sl-edge-stripe-b) 1px,var(--sl-edge-stripe-b) 2px);box-shadow:0 2px 3px #0000002e}.sl-book{position:relative;width:calc(100% - 18px);height:calc(100% - 12px);margin:4px 9px 8px;display:flex;transform-style:preserve-3d;z-index:2}.sl-page{flex:1;padding:34px 32px 36px;position:relative;overflow:hidden}.sl-page-left{background:linear-gradient(90deg,var(--sl-paper) 0%,var(--sl-paper) 76%,var(--sl-paper-edge) 100%);border-radius:2px 0 0 2px;box-shadow:inset -10px 0 18px -10px var(--sl-paper-edge-shadow)}.sl-page-right{background:linear-gradient(270deg,var(--sl-paper) 0%,var(--sl-paper) 76%,var(--sl-paper-edge) 100%);border-radius:0 2px 2px 0;box-shadow:inset 10px 0 18px -10px var(--sl-paper-edge-shadow)}.sl-spine{position:absolute;left:50%;top:-4px;bottom:-4px;width:5px;transform:translate(-50%);background:linear-gradient(90deg,transparent 0%,var(--sl-seam) 50%,transparent 100%);z-index:6;pointer-events:none;box-shadow:0 0 8px #3c1e084d}.sl-lines{display:flex;flex-direction:column;gap:18px}.sl-line-row{position:relative;height:3px;display:flex;align-items:center}.sl-line{height:3px;width:0;border-radius:2px;background:linear-gradient(90deg,var(--sl-ink),var(--sl-ink-soft));transition:width .06s linear;will-change:width}.sl-nib{position:absolute;left:100%;width:2px;height:5px;background:var(--sl-accent);border-radius:1px;box-shadow:0 0 5px var(--sl-accent-glow);display:none;animation:slNibPulse .6s ease-in-out infinite}.sl-flipper{position:absolute;top:0;left:50%;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;z-index:5;display:none;will-change:transform}.sl-flip-front,.sl-flip-back{position:absolute;inset:0;padding:34px 32px 36px;backface-visibility:hidden;overflow:hidden}.sl-flip-front{background:linear-gradient(270deg,var(--sl-paper) 0%,var(--sl-paper) 76%,var(--sl-paper-edge) 100%);border-radius:0 2px 2px 0}.sl-flip-back{background:linear-gradient(90deg,var(--sl-paper) 0%,var(--sl-paper) 76%,var(--sl-paper-edge) 100%);border-radius:2px 0 0 2px;transform:rotateY(180deg)}.sl-flip-shadow{position:absolute;top:0;bottom:0;left:0;width:50%;background:linear-gradient(90deg,#50280a66,#50280a00 70%);z-index:4;pointer-events:none;opacity:0;display:none}@keyframes slNibPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.65}}.sl-loader .sl-title{font-size:32px;font-weight:800;margin:40px 0 10px;letter-spacing:-.015em;color:var(--color-brand-hover)}.sl-loader .sl-lede{font-size:16px;line-height:1.5;color:var(--color-text-body);margin:0 0 18px;max-width:460px}.sl-meta{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;white-space:nowrap;flex-wrap:wrap;justify-content:center}.sl-loader .sl-timer{font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;color:var(--color-brand-text)}.sl-meta-sep{width:3px;height:3px;border-radius:50%;background:var(--color-border)}.sl-meta-text{color:var(--color-text-muted)}[data-theme=dark] .sl-loader{--sl-paper: #f4e7ca;--sl-paper-edge: #dbc79e;--sl-ink: #3a2e20;--sl-ink-soft: #4b3a28;--sl-edge-stripe-a: #e8d5a7;--sl-edge-stripe-b: #c7a86f;--sl-seam: rgba(0, 0, 0, .6)}[data-theme=dark] .sl-loader .sl-title{color:var(--color-brand)}@media(max-width:560px){.sl-stage{transform:scale(.66)}.sl-loader{padding-top:8px}.sl-loader .sl-title{font-size:26px;margin-top:8px}.sl-loader .sl-lede{font-size:15px}}@media(prefers-reduced-motion:reduce){.sl-nib{animation:none}.sl-line{transition:none}}