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button{min-width:40px;min-height:40px}.hm-w.is-edit>.hm-w-h,.hm-w.is-edit>.hm-eb-row{padding-right:150px}}.hm-hidden{border:1px dashed var(--hm-bd-2);border-radius:14px;gap:8px;padding:14px 16px;display:grid}.hm-hid-row{color:var(--hm-tx-2);justify-content:space-between;align-items:center;gap:10px;display:flex}.hm.hm-inline{max-width:none;margin:0;display:block}.hm.hm-inline>*+*{margin-top:12px}.hm-dg{border-top:1px solid var(--hm-bd);margin-top:14px;padding-top:12px}.hm-dg-row{align-items:center;gap:12px;display:flex}.hm-dg-t{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.hm-dg-t b{font-size:14px;font-weight:600}.hm-dg-t small{color:var(--hm-tx-3,var(--text-secondary));font-size:13px;line-height:1.45}.hm-dg-form{flex-wrap:wrap;align-items:center;gap:8px 10px;display:flex}.hm-dg-l{font-size:14px;font-weight:600}.hm-dg-form select{border:1px solid var(--hm-bd);background:var(--bg-card);min-height:34px;color:var(--text-primary);font:inherit;border-radius:9px;padding:0 10px;font-size:14px}.hm-linkbtn{font:inherit;color:var(--text-secondary);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:6px 4px;font-size:13px;text-decoration:underline}.hm-dg-err{color:var(--accent-red-text);flex-basis:100%;font-size:13px}.hm-after{padding-right:calc(var(--hm-pad) + 32px);gap:8px}.hm-after .hm-empty{margin:0}.hm-after .hm-su{margin-top:6px}.hm-after-x{width:36px;height:36px;color:var(--hm-tx-4);cursor:pointer;background:0 0;border:0;border-radius:9px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:10px;right:10px}.hm-after-x:hover{color:var(--hm-tx);background:var(--hm-card-2)}
:root{--fd-brand-white:#fff;--fd-brand-ink:#1f1f1f;--fd-brand-line:#dadce0;--fd-brand-black:#000;--fd-ms-bg:#2f2f2f;--fd-ms-line:#8c8c8c;--fd-btn-top:#047857;--fd-btn-bottom:#065f46;--fd-on-green:#fff;--fd-green-text:#047857;--fd-display:"Archivo", "DM Sans", -apple-system, system-ui, sans-serif}:root[data-theme=dark]{--fd-btn-top:#34d399;--fd-btn-bottom:#10b981;--fd-on-green:#04231a;--fd-green-text:#34d399}.fd-scrim{z-index:1000;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#060c0999;justify-content:center;align-items:flex-end;animation:.2s ease-out fd-fade;display:flex;position:fixed;inset:0}@keyframes fd-fade{0%{opacity:0}to{opacity:1}}.fd-sheet{background:var(--bg-card);width:100%;max-width:460px;max-height:94dvh;color:var(--text-primary);border:1px solid var(--border-primary);padding:10px 22px calc(20px + env(safe-area-inset-bottom,0px));overscroll-behavior:contain;-webkit-overflow-scrolling:touch;-moz-text-size-adjust:100%;text-size-adjust:100%;padding-left:max(22px, env(safe-area-inset-left,0px));padding-right:max(22px, env(safe-area-inset-right,0px));border-bottom:0;border-radius:26px 26px 0 0;outline:none;flex-direction:column;gap:10px;animation:.32s cubic-bezier(.2,.9,.3,1) fd-up;display:flex;position:relative;overflow:hidden auto;box-shadow:0 -18px 60px #00000059}@keyframes fd-up{0%{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}.fd-sheet>*{z-index:1;position:relative}.fd-glow{pointer-events:none;background:radial-gradient(120% 90% at 85% -10%, var(--green-15,#05966926), transparent 62%), radial-gradient(90% 80% at 0% 0%, var(--green-15,#0596691f), transparent 70%);height:220px;inset:0 0 auto;z-index:0!important;position:absolute!important}.fd-grab{background:var(--border-primary);border-radius:9px;align-self:center;width:40px;height:4px}.fd-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.fd-head-right{align-items:center;gap:4px;min-width:0;display:inline-flex}.fd-switch{cursor:pointer;min-height:44px;font:inherit;color:var(--text-secondary);white-space:nowrap;background:0 0;border:0;border-radius:10px;padding:0 8px;font-size:14px}.fd-switch b{color:var(--fd-green-text);font-weight:700}.fd-switch:hover{background:var(--bg-input-alt)}.fd-switch:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.fd-brand{white-space:nowrap;letter-spacing:-.01em;color:var(--text-secondary);align-items:center;gap:8px;font-size:14px;font-weight:700;display:inline-flex}.fd-brand img{border-radius:6px}.fd-x{width:44px;min-width:44px;height:44px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:10px;flex-shrink:0;margin:-6px -10px -6px 0;font-size:26px;line-height:1}.fd-x:hover{color:var(--text-primary);background:var(--bg-input-alt)}.fd-title{font-family:var(--fd-display);letter-spacing:-.035em;text-wrap:balance;margin:2px 0 0;font-size:29px;font-weight:800;line-height:1.08}.fd-free{color:var(--fd-green-text);isolation:isolate;white-space:nowrap;position:relative}.fd-free:after{content:"";z-index:-1;background:var(--green-15,#0596692e);border-radius:6px;height:.3em;position:absolute;bottom:.02em;left:-2px;right:-2px}.fd-lead{color:var(--text-secondary);margin:0;font-size:15.5px;line-height:1.5}.fd-center{text-align:center}.fd-oauth{grid-template-columns:1fr;gap:8px;margin-top:0;display:grid}.fd-oauth-2{grid-template-columns:1fr 1fr}.fd-ms-link{min-height:36px;font:inherit;color:var(--text-secondary);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:10px;grid-column:1/-1;justify-content:center;align-items:center;gap:8px;padding:6px 8px;font-size:13.5px;font-weight:600;display:inline-flex}.fd-ms-link:hover{color:var(--text-primary);background:var(--bg-input-alt)}.fd-ms-link:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.fd-ms-link{white-space:nowrap}.fd-ms-link svg{flex-shrink:0;width:14px;height:14px}@media (max-width:359px){.fd-ms-link{gap:6px;padding-left:0;padding-right:0;font-size:12.5px}}.fd-or{color:var(--text-muted);align-items:center;gap:12px;font-size:12.5px;display:flex}.fd-or:before,.fd-or:after{content:"";background:var(--border-primary);flex:1;height:1px}.fd-input{box-sizing:border-box;width:100%;font:inherit;background:var(--bg-input-alt);color:var(--text-primary);border:1.5px solid var(--control-edge);border-radius:12px;outline:none;padding:14px 16px;font-size:16px;transition:border-color .15s,box-shadow .15s}.fd-input::placeholder{color:var(--text-muted)}.fd-input:focus{border-color:var(--accent-green);box-shadow:0 0 0 4px var(--green-15,#05966926)}.fd-input[aria-invalid=true]{border-color:var(--accent-red)}.fd-sheet form{flex-direction:column;gap:10px;display:flex}.fd-btn{width:100%;min-height:50px;font:inherit;cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:12px 16px;font-size:15.5px;font-weight:700;transition:transform .12s,box-shadow .15s,background .15s,border-color .15s;display:flex}.fd-btn,.fd-chip,.fd-link,.fd-back,.fd-x{touch-action:manipulation;-webkit-tap-highlight-color:transparent}.fd-btn:active:not(:disabled){transform:scale(.985)}.fd-btn:focus-visible,.fd-link:focus-visible,.fd-chip:focus-visible,.fd-back:focus-visible,.fd-x:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.fd-btn-google{background:var(--fd-brand-white);color:var(--fd-brand-ink);border:1px solid var(--fd-brand-line)}.fd-btn-google:hover{box-shadow:0 2px 10px #00000029}.fd-btn-apple{background:var(--fd-brand-black);color:var(--fd-brand-white);border:1px solid #ffffff59}.fd-btn-apple:hover{box-shadow:0 2px 10px #00000059}.fd-btn-microsoft{background:var(--fd-ms-bg);color:var(--fd-brand-white);border:1px solid var(--fd-ms-line)}.fd-btn-microsoft:hover{box-shadow:0 2px 10px #00000059}.fd-btn-main{background:linear-gradient(180deg, var(--fd-btn-top), var(--fd-btn-bottom));color:var(--fd-on-green);border:1px solid var(--fd-btn-bottom);box-shadow:0 6px 18px var(--green-15,#0596694d)}.fd-btn-main:hover:not(:disabled){filter:brightness(1.06)}.fd-arrow{transition:transform .15s}.fd-btn-main:hover:not(:disabled) .fd-arrow{transform:translate(3px)}.fd-btn:disabled{opacity:.6;cursor:not-allowed}.fd-btn-small{width:auto;min-height:42px;padding:9px 18px;font-size:14.5px}.fd-fine{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.5}.fd-fine-faint{color:var(--text-muted);font-size:12.5px}.fd-fine a{color:inherit;text-decoration:underline}.fd-fine a.fd-link-text{color:var(--fd-green-text);font-weight:700}.fd-link{font:inherit;color:var(--fd-green-text);cursor:pointer;background:0 0;border:0;border-radius:4px;margin:-8px -4px;padding:8px 4px;font-weight:600;text-decoration:underline}.fd-link:disabled{color:var(--text-muted);cursor:default;font-weight:500;text-decoration:none}.fd-error{color:var(--accent-red);margin:0;font-size:14px;font-weight:500}.fd-back{min-height:40px;font:inherit;color:var(--text-secondary);cursor:pointer;background:0 0;border:0;border-radius:10px;align-self:center;padding:6px 14px;font-size:14px;font-weight:600}.fd-back:hover{color:var(--text-primary);background:var(--bg-input-alt)}.fd-alt{color:var(--fd-green-text);text-align:center;text-decoration:none}.fd-alt:hover{color:var(--fd-green-text)}.fd-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.fd-envelope{width:64px;height:64px;color:var(--accent-green);background:var(--green-15,#05966924);border:1px solid var(--green-15,#05966940);border-radius:50%;align-self:center;place-items:center;margin-top:6px;display:grid}.fd-cells{cursor:text;justify-content:center;gap:8px;margin:4px 0 2px;display:flex;position:relative}.fd-cell{font-variant-numeric:tabular-nums;width:46px;height:58px;color:var(--text-primary);background:var(--bg-input-alt);border:1.5px solid var(--border-primary);border-radius:12px;place-items:center;font-size:26px;font-weight:800;transition:border-color .12s,box-shadow .12s,transform .12s;display:grid}.fd-cell-full{border-color:var(--accent-green);transform:translateY(-1px)}.fd-cell-on{border-color:var(--accent-green);box-shadow:0 0 0 4px var(--green-15,#0596692e)}.fd-cell-on:after{content:"";background:var(--accent-green);width:2px;height:26px;animation:1s steps(2,end) infinite fd-blink}@keyframes fd-blink{50%{opacity:0}}.fd-cells-bad .fd-cell{border-color:var(--accent-red)}.fd-cells-input{opacity:0;caret-color:#0000;color:#0000;background:0 0;border:0;width:100%;height:100%;padding:0;font-size:16px;position:absolute;inset:0}@media (max-width:380px){.fd-cell{width:40px;height:52px;font-size:23px}.fd-cells{gap:6px}}@media (min-width:640px){.fd-scrim{align-items:center}.fd-sheet{border:1px solid var(--border-primary);border-radius:26px;max-height:94dvh;padding:18px 30px 22px;box-shadow:0 30px 80px #00000073}.fd-grab{display:none}.fd-title{font-size:30px}}@media (max-height:780px){.fd-sheet{gap:10px}.fd-title{font-size:28px}.fd-lead{font-size:14.5px}.fd-btn{min-height:46px}}.fd-soft{background:var(--bg-card);border:1px solid var(--accent-green);border-radius:18px;flex-direction:column;align-items:flex-start;gap:10px;max-width:560px;margin:22px auto 0;padding:20px 22px;display:flex;position:relative;overflow:hidden}.fd-soft:before{content:"";pointer-events:none;background:radial-gradient(90% 120% at 100% 0%, var(--green-15,#05966926), transparent 65%);position:absolute;inset:0}.fd-soft>*{position:relative}.fd-soft-title{letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:20px;font-weight:800;line-height:1.2}.fd-soft-text{color:var(--text-secondary);margin:0;font-size:14.5px;line-height:1.5}.fd-welcome{z-index:900;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));background:var(--bg-card);max-width:410px;color:var(--text-primary);border:1px solid var(--border-primary);border-radius:20px;flex-direction:column;gap:11px;margin-left:auto;padding:18px 20px;animation:.3s cubic-bezier(.2,.9,.3,1) fd-up;display:flex;position:fixed;box-shadow:0 16px 44px #00000052}.fd-welcome-toast{color:var(--accent-green);margin:0;font-size:13.5px;font-weight:700}.fd-welcome-title{letter-spacing:-.02em;margin:0;font-size:19px;font-weight:800;line-height:1.25}.fd-chips{flex-wrap:wrap;gap:8px;display:flex}.fd-chip{min-height:44px;font:inherit;cursor:pointer;background:var(--bg-input-alt);color:var(--text-primary);border:1.5px solid var(--border-primary);border-radius:99px;padding:9px 16px;font-size:14px;font-weight:600}.fd-chip-on{border-color:var(--accent-green);color:var(--accent-green);background:var(--green-15,var(--bg-input-alt));font-weight:700}.fd-check{color:var(--text-secondary);cursor:pointer;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.45;display:flex}.fd-check input{width:17px;height:17px;accent-color:var(--accent-green);flex-shrink:0;margin-top:3px}.fd-welcome-actions{align-items:center;gap:16px;display:flex}.fd-welcome{max-height:calc(100dvh - 24px - env(safe-area-inset-bottom,0px));overscroll-behavior:contain;overflow-y:auto}.fd-welcome-step{margin-bottom:-6px}.fd-welcome-title:focus{outline:none}.fd-welcome-field{flex-direction:column;gap:6px;display:flex}.fd-welcome-skip{margin-left:auto}@media (prefers-reduced-motion:reduce){.fd-sheet,.fd-welcome,.fd-scrim,.fd-cell-on:after{animation:none}}.fd-intro,.fd-actions{flex-direction:column;gap:10px;min-width:0;display:flex}.fd-intro>.fd-path{margin-bottom:0}.fd-path{align-items:center;gap:8px;min-width:0;margin:0;padding:2px 0;list-style:none;display:flex}.fd-node{flex-direction:row;flex:0 auto;align-items:center;gap:7px;min-width:0;display:flex}.fd-node-done{flex:0 auto;max-width:38%}.fd-node-more{flex:none}.fd-node-label{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;min-width:0;font-size:13px;font-weight:600;line-height:1.25;overflow:hidden}.fd-dot{border-radius:50%;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:grid}.fd-dot svg{width:14px;height:14px}.fd-node-done .fd-dot{background:var(--fd-btn-bottom);color:var(--fd-on-green)}.fd-node-next .fd-dot{color:var(--fd-green-text);background:var(--green-15,#0596691f);box-shadow:inset 0 0 0 1.5px var(--fd-green-text)}.fd-node-more .fd-dot{white-space:nowrap;background:var(--bg-input-alt);border:1.5px dashed var(--border-hover,var(--border-primary));width:auto;color:var(--text-muted);border-radius:13px;padding:0 9px;font-size:12px}.fd-link-bar{background:var(--border-primary);border-radius:3px;flex:12px;min-width:10px;height:3px;margin:0}.fd-link-on{background:var(--fd-btn-bottom)}@media (max-width:420px){.fd-switch-q{display:none}}@media (max-width:359px){.fd-sheet{padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px))}.fd-title{font-size:26px}.fd-switch-q{display:none}.fd-node-label{font-size:12px}.fd-cell{width:38px;height:50px;font-size:22px}.fd-cells{gap:5px}}@media (max-height:700px) and (max-width:639px){.fd-reassure{display:none}.fd-title{font-size:26px}}@media (max-height:620px) and (max-width:639px){.fd-lead,.fd-path,.fd-envelope,.fd-reassure{display:none}.fd-sheet{gap:8px;padding-top:8px}.fd-title{margin-top:0;font-size:24px}.fd-btn{min-height:44px}.fd-input{padding:11px 14px}}@media (max-height:560px) and (min-width:640px){.fd-sheet.fd-step-choose{grid-template-columns:1fr 1fr;align-content:start;gap:8px 30px;max-width:780px;padding-top:12px;padding-bottom:14px;display:grid}.fd-step-choose>.fd-head,.fd-step-choose>.fd-error,.fd-step-choose>.fd-back,.fd-step-choose>.fd-fine{grid-column:1/-1}.fd-intro,.fd-actions{align-self:start;gap:10px}.fd-reassure{display:none}.fd-path{padding:0}.fd-title{margin-top:0;font-size:26px}.fd-lead{font-size:14px}.fd-btn{min-height:44px}.fd-input{padding:11px 14px}.fd-back{justify-self:center;min-height:44px;padding:4px 12px}.fd-step-choose .fd-or{display:none}.fd-step-choose{row-gap:4px;padding-top:8px;padding-bottom:10px}}@media (forced-colors:active){.fd-btn,.fd-input,.fd-cell,.fd-chip{border:1px solid buttontext}.fd-free:after,.fd-glow,.fd-soft:before{display:none}.fd-dot{border:1px solid buttontext}.fd-cell-on{outline:2px solid highlight}}
:where(:root:not([data-brand=classic]) :is(.elp-page,.rl-night)),:root:not([data-brand=classic]){--rv-paper:#f6f7f4;--rv-surface:#fff;--rv-sunk:#edf0ec;--rv-sunk-2:#e6ebe7;--rv-ink:#14211e;--rv-ink-2:#3b4845;--rv-ink-3:#4a5754;--rv-ink-4:#5b6865;--rv-line:#d9dfdb;--rv-line-2:#b9c3be;--rv-line-strong:#7a8681;--rv-accent:#0c5f56;--rv-accent-hover:#0a4f48;--rv-accent-ink:#0c5f56;--rv-accent-soft:#e2efeb;--rv-on-accent:#fff;--rv-exam:#8f4a0c;--rv-exam-soft:#fbf0e1;--rv-exam-line:#ebcb9c;--rv-right:#1e6f45;--rv-right-fill:#1e6f45;--rv-fix:#a8321f;--rv-scrim:#14211e6b;--ma-ann-blue:#2f4f7f;--ma-ann-green:#0c5f56;--ma-ann-amber:#8f4a0c;--ma-ann-purple:#5b3e8f;--ma-ann-on:#fff;--rv-serif:var(--font-brand-serif), "Source Serif 4", Georgia, "Times New Roman", serif;--rv-sans:var(--font-brand-sans), "Hanken Grotesk", -apple-system, system-ui, sans-serif;--bg-primary:var(--rv-paper);--bg-card:var(--rv-surface);--bg-input:var(--rv-sunk);--bg-input-alt:var(--rv-sunk-2);--bg-section:var(--rv-sunk);--bg-stepper-node:var(--rv-sunk-2);--bg-card-hover:#f1f4f1;--bg-flashcard-back:var(--rv-accent-soft);--bg-auth-google-hover:var(--rv-sunk-2);--text-primary:var(--rv-ink);--text-secondary:var(--rv-ink-2);--text-tertiary:var(--rv-ink-3);--text-muted:var(--rv-ink-4);--text-muted-alt:var(--rv-ink-4);--text-dim:var(--rv-ink-4);--border-primary:var(--rv-line);--border-hover:var(--rv-line-2);--card-shadow:0 1px 2px #14211e0a;--overlay-light:#14211e4d;--overlay-heavy:var(--rv-scrim);--accent-green:var(--rv-accent);--accent-green-text:var(--rv-accent-ink);--accent-green-light:var(--rv-accent-ink);--accent-green-dark:var(--rv-accent-hover);--accent-green-bright:var(--rv-accent);--accent-green-muted:var(--rv-accent-hover);--accent-purple:var(--rv-accent-ink);--accent-violet:var(--rv-accent-ink);--accent-purple-text:var(--rv-accent-hover);--accent-indigo:var(--rv-accent-ink);--recall-accent:var(--rv-accent-ink);--ux-violet:var(--rv-accent);--ux-violet-hover:var(--rv-accent-hover);--accent-amber:var(--rv-exam);--accent-amber-light:var(--rv-exam);--accent-red:var(--rv-fix);--accent-red-text:var(--rv-fix);--accent-red-light:var(--rv-fix);--rl-green:var(--rv-accent-ink);--rl-teal:var(--rv-accent-ink);--rl-amber:var(--rv-exam);--rl-amber-bg:var(--rv-exam-soft);--rl-amber-bd:var(--rv-exam-line);--rl-blue:var(--rv-exam);--rl-blue-bg:var(--rv-exam-soft);--rl-blue-bd:var(--rv-exam-line);--rl-blue-text:#6b3709;--rl-blue-on:#fff;--accent-blue:var(--rv-accent-ink);--accent-blue-on:#fff;--rl-red:var(--rv-fix);--rl-def-bg:var(--rv-surface);--rl-def-bd:var(--rv-line-strong);--rl-def-ink:var(--rv-accent-ink);--rl-green-text:#0a4f48;--rl-amber-text:#6b3709;--eval-accent:var(--rv-accent-ink);--hm-green:var(--rv-accent);--hm-green-tx:var(--rv-accent-ink);--hm-tx-4:var(--rv-ink-4);--hm-secure:var(--rv-accent);--hm-learn:#7db5aa;--hm-track:#e1e7e3;--hm-bar:#7f8c87;--hm-amber:#b8650f;--hm-amber-bd:#b8650f66;--hm-amber-wash:#d68c321a;--hm-h0:#e6ebe7;--hm-h1:#a9d1c8;--hm-h2:#5fa296;--hm-h3:#2b7a6e;--hm-h4:var(--rv-accent);--fd-btn-top:var(--rv-accent);--fd-btn-bottom:var(--rv-accent);--fd-on-green:var(--rv-on-accent);--fd-green-text:var(--rv-accent-ink);--fd-display:var(--rv-serif)}:where(:root:not([data-brand=classic]) :is(.elp-page,.rl-night)),:root:not([data-brand=classic])[data-theme=dark]{--rv-paper:#0e1412;--rv-surface:#151d1a;--rv-sunk:#121916;--rv-sunk-2:#111916;--rv-ink:#e6edea;--rv-ink-2:#c3cec9;--rv-ink-3:#a3b0ab;--rv-ink-4:#8a9893;--rv-line:#24302c;--rv-line-2:#34423d;--rv-line-strong:#5b6a64;--rv-accent:#12786c;--rv-accent-hover:#0f665c;--rv-accent-ink:#6ccbb8;--rv-accent-soft:#15302b;--rv-on-accent:#fff;--rv-exam:#e3a85e;--rv-exam-soft:#2a2014;--rv-exam-line:#5a4220;--rv-right:#6fcf97;--rv-right-fill:#1f7a4a;--rv-fix:#f08c78;--rv-scrim:#0009;--ma-ann-blue:#9db8e8;--ma-ann-green:#6ccbb8;--ma-ann-amber:#e3a85e;--ma-ann-purple:#c4a8e8;--ma-ann-on:#0e1412;--rv-serif:var(--font-brand-serif), "Source Serif 4", Georgia, "Times New Roman", serif;--rv-sans:var(--font-brand-sans), "Hanken Grotesk", -apple-system, system-ui, sans-serif;--bg-primary:var(--rv-paper);--bg-card:var(--rv-surface);--bg-input:var(--rv-sunk);--bg-input-alt:var(--rv-sunk-2);--bg-section:#121a17;--bg-stepper-node:#18211e;--bg-card-hover:#1b2521;--bg-flashcard-back:var(--rv-accent-soft);--bg-auth-google-hover:#1b2521;--text-primary:var(--rv-ink);--text-secondary:var(--rv-ink-2);--text-tertiary:var(--rv-ink-3);--text-muted:var(--rv-ink-4);--text-muted-alt:#9aa8a3;--text-dim:var(--rv-ink-4);--border-primary:var(--rv-line);--border-hover:var(--rv-line-2);--card-shadow:none;--overlay-light:#00000080;--overlay-heavy:var(--rv-scrim);--accent-green:var(--rv-accent);--accent-green-text:var(--rv-accent-ink);--accent-green-light:var(--rv-accent-ink);--accent-green-dark:#0f665c;--accent-green-bright:var(--rv-accent-ink);--accent-green-muted:#cdede5;--accent-purple:var(--rv-accent-ink);--accent-violet:var(--rv-accent-ink);--accent-purple-text:#a9e3d6;--accent-indigo:var(--rv-accent-ink);--recall-accent:var(--rv-accent-ink);--ux-violet:var(--rv-accent);--ux-violet-hover:var(--rv-accent-hover);--accent-amber:var(--rv-exam);--accent-amber-light:#e8b675;--accent-red:#b8442f;--accent-red-text:var(--rv-fix);--accent-red-light:var(--rv-fix);--rl-green:var(--rv-accent-ink);--rl-teal:var(--rv-accent-ink);--rl-amber:var(--rv-exam);--rl-amber-bg:var(--rv-exam-soft);--rl-amber-bd:var(--rv-exam-line);--rl-blue:var(--rv-exam);--rl-blue-bg:var(--rv-exam-soft);--rl-blue-bd:var(--rv-exam-line);--rl-blue-text:#f0c891;--rl-blue-on:#1f1406;--accent-blue:var(--rv-accent-ink);--accent-blue-on:#0e1412;--rl-red:var(--rv-fix);--rl-def-bg:var(--rv-surface);--rl-def-bd:var(--rv-line-strong);--rl-def-ink:var(--rv-accent-ink);--rl-green-text:#a9e3d6;--rl-amber-text:#f0c891;--eval-accent:var(--rv-accent-ink);--hm-green:var(--rv-accent);--hm-green-tx:var(--rv-accent-ink);--hm-tx-4:#9aa8a3;--hm-secure:var(--rv-accent-ink);--hm-learn:#2c6a60;--hm-track:#26322e;--hm-bar:#5f6e69;--hm-amber:var(--rv-exam);--hm-amber-bd:#e3a85e59;--hm-amber-wash:#e3a85e1a;--hm-h0:#1c2622;--hm-h1:#1e4e46;--hm-h2:#24766a;--hm-h3:#3fa18f;--hm-h4:var(--rv-accent-ink);--fd-btn-top:var(--rv-accent);--fd-btn-bottom:var(--rv-accent);--fd-on-green:var(--rv-on-accent);--fd-green-text:var(--rv-accent-ink);--fd-display:var(--rv-serif)}:where(:root:not([data-brand=classic]) :is(.elp-page,.rl-night)),:root:not([data-brand=classic]){--rv-focus:var(--rv-accent-ink);--focus-ring:var(--rv-focus);--control-edge:var(--rv-line-strong);--btn-primary-bg:var(--rv-accent);--rv-right-wash:color-mix(in srgb, var(--rv-right) 9%, transparent);--rv-right-line:color-mix(in srgb, var(--rv-right) 34%, transparent);--rv-fix-wash:color-mix(in srgb, var(--rv-fix) 8%, transparent);--rv-fix-line:color-mix(in srgb, var(--rv-fix) 30%, transparent);--rv-exam-wash:color-mix(in srgb, var(--rv-exam) 8%, transparent);--green-5:color-mix(in srgb, var(--rv-accent-ink) 4%, transparent);--green-10:color-mix(in srgb, var(--rv-accent-ink) 7%, transparent);--green-15:color-mix(in srgb, var(--rv-accent-ink) 10%, transparent);--green-25:color-mix(in srgb, var(--rv-accent-ink) 18%, transparent);--green-30:color-mix(in srgb, var(--rv-accent-ink) 24%, transparent);--green-50:color-mix(in srgb, var(--rv-accent-ink) 40%, transparent);--green-light-6:color-mix(in srgb, var(--rv-accent-ink) 5%, transparent);--green-light-8:color-mix(in srgb, var(--rv-accent-ink) 6%, transparent);--green-light-10:color-mix(in srgb, var(--rv-accent-ink) 8%, transparent);--green-light-20:color-mix(in srgb, var(--rv-accent-ink) 15%, transparent);--green-light-30:color-mix(in srgb, var(--rv-accent-ink) 25%, transparent);--indigo-15:color-mix(in srgb, var(--rv-accent-ink) 9%, transparent);--indigo-25:color-mix(in srgb, var(--rv-accent-ink) 17%, transparent);--recall-accent-fill:color-mix(in srgb, var(--rv-accent-ink) 9%, transparent);--rl-green-bg:color-mix(in srgb, var(--rv-accent-ink) 8%, transparent);--rl-green-bd:color-mix(in srgb, var(--rv-accent-ink) 23%, transparent);--rl-teal-bg:var(--rl-green-bg);--rl-teal-bd:var(--rl-green-bd);--eval-bg:var(--rv-accent-soft);--eval-border:color-mix(in srgb, var(--rv-accent-ink) 23%, transparent);--eval-content-bg:color-mix(in srgb, var(--rv-accent-ink) 5%, transparent);--hm-green-wash:color-mix(in srgb, var(--rv-accent-ink) 8%, transparent);--hm-green-bd:color-mix(in srgb, var(--rv-accent-ink) 29%, transparent);--amber-8:color-mix(in srgb, var(--rv-exam) 7%, transparent);--amber-15:color-mix(in srgb, var(--rv-exam) 12%, transparent);--amber-20:color-mix(in srgb, var(--rv-exam) 16%, transparent);--amber-25:color-mix(in srgb, var(--rv-exam) 22%, transparent);--red-6:color-mix(in srgb, var(--rv-fix) 6%, transparent);--red-10:color-mix(in srgb, var(--rv-fix) 8%, transparent);--red-15:color-mix(in srgb, var(--rv-fix) 11%, transparent);--red-30:color-mix(in srgb, var(--rv-fix) 22%, transparent);--rl-red-bg:var(--rv-fix-wash);--rl-red-bd:var(--rv-fix-line)}:root:not([data-brand=classic]) :is(.elp-page.elp-page,.rl-night.rl-night){--ns-bg:#0e1412;--ns-surface:#151d1a;--ns-card:#18211e;--ns-bd:#24302c;--ns-bd2:#34423d;--ns-ink:#e6edea;--ns-ink2:#b3c0bb;--ns-ink3:#8a9893;--ns-ink4:#84928d;--ns-brand:#6ccbb8;--ns-brand-bg:#6ccbb81f;--ns-brand-bd:#6ccbb84d;--ns-on-brand:#0a1f1b;--ns-violet:#6ccbb8;--ns-violet-bg:#6ccbb81f;--ns-free:#6fcf97;--ns-free-bg:#6fcf971f;--ns-free-bd:#6fcf9747;--ns-amber:#e3a85e;--ns-amber-bg:#e3a85e1f;--ns-display:var(--font-brand-serif), "Source Serif 4", Georgia, serif;--ns-ui:var(--font-brand-sans), "Hanken Grotesk", -apple-system, system-ui, sans-serif;--ns-mono:var(--font-brand-sans), "Hanken Grotesk", -apple-system, system-ui, sans-serif;--ns-display-w:600;--ns-display-tr:-.015em}:root:not([data-brand=classic]) body{font-family:var(--rv-sans);font-feature-settings:"ss01" 0}:root:not([data-brand=classic]) :is(h1,h2,.ch-title){font-family:var(--rv-serif);letter-spacing:-.01em;font-weight:600}:root:not([data-brand=classic]) .rn-note-tag.calc,:root:not([data-brand=classic]) .lm-complete-flashcard-btn{background:var(--green-light-10);border-color:var(--green-light-20)}:root:not([data-brand=classic]) .lm-complete-flashcard-btn:hover{background:var(--green-light-20)}:root:not([data-brand=classic]) .lm-recall-card{background:var(--green-light-6);border-color:var(--green-light-20)}:root:not([data-brand=classic]) .lm-recall-hint-btn{border-color:var(--green-light-20)}:root:not([data-brand=classic]) .lm-recall-hint-btn:hover{background:var(--green-light-10)}:root:not([data-brand=classic]) .lm-word-chip{background:var(--green-light-10);border-color:var(--green-light-30)}@media (hover:hover){:root:not([data-brand=classic]) .lm-word-chip:hover{background:var(--green-light-20)}}:root:not([data-brand=classic]) :is(.lm-word-chip.selected,.lm-recall-item.selected,.lm-fillin-blank.selected,.lm-match-slot.selected,.lm-classify-group.selected){box-shadow:0 0 0 2px var(--green-light-30)}:root:not([data-brand=classic]) :is(.lm-classify-group.drop-over,.lm-word-bank.drop-over){box-shadow:0 0 0 2px var(--green-50)}:root:not([data-brand=classic])[data-theme=dark] .td-title-violet{color:var(--accent-green-text)}:root:not([data-brand=classic])[data-theme=dark] .lm-stepper-node.active,:root:not([data-brand=classic])[data-theme=dark] .stepper-node.active,:root:not([data-brand=classic])[data-theme=dark] .lm-quiz-option.correct .lm-quiz-option-letter,:root:not([data-brand=classic])[data-theme=dark] .lm-nav-complete,:root:not([data-brand=classic])[data-theme=dark] .lm-recall-check-btn,:root:not([data-brand=classic])[data-theme=dark] .lm-pretest-offer-yes,:root:not([data-brand=classic])[data-theme=dark] .spe-access-note-btn,:root:not([data-brand=classic])[data-theme=dark] .spe-session-size-btn.active,:root:not([data-brand=classic])[data-theme=dark] .lm-explain-locked-cta{background:var(--rv-accent);border-color:var(--rv-accent);color:var(--rv-on-accent)}:root:not([data-brand=classic])[data-theme=dark] .lm-quiz-option.incorrect .lm-quiz-option-letter{background:var(--accent-red);color:#fff}:root:not([data-brand=classic])[data-theme=dark] .lm-review-banner-btn,:root:not([data-brand=classic])[data-theme=dark] .lm-complete-drill-btn:hover{background:var(--rv-exam);border-color:var(--rv-exam);color:#1f1406}:root:not([data-brand=classic])[data-theme=dark] .paywall-price-period,:root:not([data-brand=classic])[data-theme=dark] .paywall-trust-row{color:var(--rv-ink-4)}:root:not([data-brand=classic]) :is(.ch-tutor .ch-pro,.mh-tutor .mh-pro,.ys-plan.pro,.ph-chip-pro){color:var(--text-secondary);background:var(--bg-card);box-shadow:inset 0 0 0 1px var(--border-hover)}:root:not([data-brand=classic]) .overview-card .overview-card-pro{color:var(--text-secondary)}:root:not([data-brand=classic]) :is(.sb-nav-label,.sb-unit-no,.sidebar-resources-title,.lm-upgrade-gaps-label){text-transform:none;letter-spacing:.01em;font-size:12.5px}:root:not([data-brand=classic]) :is(.hm-eb,.td-eb,.hm-alts-h,.hm-su-l){font-size:13px;font-weight:600}:root:not([data-brand=classic]) .ps-eb{color:var(--text-secondary);background:var(--bg-card);box-shadow:inset 0 0 0 1px var(--border-hover)}:root:not([data-brand=classic]) .hm-un-title{font-family:var(--rv-serif);letter-spacing:-.01em;font-weight:600}:root:not([data-brand=classic]) .ph-grid{border-top:1px solid var(--border-primary);grid-template-columns:minmax(0,1fr);gap:0;max-width:820px}:root:not([data-brand=classic]) .ph-card{border:0;border-bottom:1px solid var(--border-primary);background:0 0;border-radius:0;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"top act""text act""chips act";align-items:center;gap:4px 16px;padding:16px 4px;display:grid}:root:not([data-brand=classic]) .ph-card .ph-top{grid-area:top}:root:not([data-brand=classic]) .ph-card .ph-text{grid-area:text}:root:not([data-brand=classic]) .ph-card .ph-chips{grid-area:chips;margin-top:4px}:root:not([data-brand=classic]) .ph-card .ph-act{grid-area:act;align-self:center;margin:0}:root:not([data-brand=classic]) .ph-btn{color:var(--text-primary);border:1px solid var(--rv-line-strong);background:0 0;border-radius:7px;min-height:44px}:root:not([data-brand=classic]) .ph-btn:hover{background:var(--bg-input)}:root:not([data-brand=classic]) .ph-chip{border-radius:4px}@media (max-width:479px){:root:not([data-brand=classic]) .ph-card{grid-template-columns:minmax(0,1fr);grid-template-areas:"top""text""chips""act"}:root:not([data-brand=classic]) .ph-card .ph-act{margin-top:8px}:root:not([data-brand=classic]) .ph-btn{width:100%}}.lm-pc-fix{border:1px solid var(--red-30);background:var(--red-6);border-radius:10px;margin-top:12px;padding:12px 14px}.lm-pc-fix p{margin:0}.lm-pc-fix-h{color:var(--accent-red-text);font-size:13px;font-weight:700}.lm-pc-fix ul{color:var(--text-primary);margin:6px 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