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#0000;align-items:center;gap:7px;padding:5px 12px;font-weight:600;display:inline-flex}.tutor-offer__add:hover{background:var(--accent-hover)}.tutor-offer__add:disabled{opacity:.75;cursor:progress}.tutor-offer__add--secondary{color:var(--signal-700);background:var(--surface);border-color:var(--signal-200)}.tutor-offer__add--secondary:hover{background:var(--signal-50)}.tutor-offer__add .tutor-spin{border-color:#fcfcfc66;border-top-color:var(--text-on-accent)}.tutor-offer__add--secondary .tutor-spin{border-color:var(--signal-100);border-top-color:var(--signal-700)}.tutor-saved{font-size:var(--text-xs);line-height:var(--leading-normal);color:var(--valve-600);background:var(--success-tint);border-radius:var(--radius-sm);align-self:stretch;align-items:flex-start;gap:7px;padding:7px 10px;display:flex}.tutor-saved svg{flex:none;margin-top:1px}.tutor-ctx{background:var(--bg-sunken);border-top:1px solid var(--border-default);flex:none;align-items:center;gap:8px;padding:7px 8px 7px 12px;display:flex}.tutor-ctx__label{letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-tertiary);flex:none;font-size:10px;font-weight:700}.tutor-ctx__text{min-width:0;font-size:var(--text-sm);color:var(--ink-800);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.tutor-quick{background:var(--surface);flex-wrap:wrap;flex:none;gap:6px;padding:10px 12px 0;display:flex}.tutor-chip{font-size:var(--text-xs);color:var(--ink-700);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-full);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);padding:4px 10px;font-weight:600}.tutor-chip:hover{background:var(--accent-tint);color:var(--accent-ink);border-color:var(--signal-100)}.tutor-chip:disabled{opacity:.45;cursor:not-allowed}.tutor-compose{background:var(--surface);flex:none;align-items:flex-end;gap:6px;padding:10px 12px 12px;display:flex}.tutor-input{resize:none;min-width:0;min-height:34px;max-height:132px;font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--ink-900);background:var(--surface);border:1px solid var(--border-input);border-radius:var(--radius-md);transition:border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);outline:none;flex:1;padding:7px 10px}.tutor-input::placeholder{color:var(--ink-300)}.tutor-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--signal-50)}.tutor-compose__btns{flex:none;align-items:center;gap:4px;display:flex}.tutor-send{width:32px;height:32px;color:var(--text-on-accent);background:var(--accent-fill);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard);border:1px solid #0000;justify-content:center;align-items:center;padding:0;display:inline-flex}.tutor-send:hover{background:var(--accent-hover)}.tutor-send:disabled{opacity:.4;cursor:not-allowed}.tutor-grip{touch-action:none;position:absolute}.tutor-grip--n{cursor:ns-resize;height:6px;top:-2px;left:10px;right:10px}.tutor-grip--s{cursor:ns-resize;height:6px;bottom:-2px;left:10px;right:10px}.tutor-grip--e{cursor:ew-resize;width:6px;top:10px;bottom:10px;right:-2px}.tutor-grip--w{cursor:ew-resize;width:6px;top:10px;bottom:10px;left:-2px}.tutor-grip--ne{cursor:nesw-resize;width:14px;height:14px;top:-2px;right:-2px}.tutor-grip--nw{cursor:nwse-resize;width:14px;height:14px;top:-2px;left:-2px}.tutor-grip--se{cursor:nwse-resize;width:14px;height:14px;bottom:-2px;right:-2px}.tutor-grip--sw{cursor:nesw-resize;width:14px;height:14px;bottom:-2px;left:-2px}.tutor-win--left .tutor-grip--dockedge{cursor:ew-resize;width:7px;top:0;bottom:0;right:-3px}.tutor-win--right .tutor-grip--dockedge{cursor:ew-resize;width:7px;top:0;bottom:0;left:-3px}@media (max-width:640px){.tutor-launcher{right:calc(12px + env(safe-area-inset-right));bottom:calc(12px + env(safe-area-inset-bottom));justify-content:center;width:48px;height:48px;padding:0}.tutor-launcher>span{display:none}body:has(.cou-reviewbar) .tutor-launcher{bottom:calc(var(--reviewbar-clearance) + env(safe-area-inset-bottom))}.tutor-win{padding-bottom:env(safe-area-inset-bottom);border:0;border-radius:0;bottom:0;right:0;width:auto!important;height:auto!important;top:0!important;left:0!important}.tutor-win--collapsed{bottom:auto}.app-arrive>:not(:has(.cou-reviewbar,.cou-browse)):after{content:"";flex:none;height:72px;display:block}.tutor-grip,.tutor-snapzone,.tutor-head__grip,.tutor-hbtn--window{display:none}.tutor-head{cursor:default;height:52px;padding:0 8px 0 16px}.tutor-hbtn{width:40px;height:40px}.tutor-menu{top:52px}.tutor-input{font-size:var(--text-md)}.tutor-send{width:40px;height:40px}}.cou-finish{z-index:200;padding:var(--space-24);background:var(--surface-overlay);overscroll-behavior:contain;animation:cou-finish-scrim var(--duration-base) var(--ease-standard) both;place-items:center;display:grid;position:fixed;inset:0}.cou-finish__card{text-align:center;width:100%;max-width:400px;padding:var(--space-28) var(--space-24) var(--space-24);background:var(--surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-float);animation:cou-finish-card .36s var(--ease-out) both;flex-direction:column;align-items:center;display:flex}.cou-finish[data-leaving]{animation:cou-finish-scrim-out .16s var(--ease-standard) both}.cou-finish[data-leaving] .cou-finish__card{animation:cou-finish-card-out .16s var(--ease-standard) both}.cou-finish__mark{margin-bottom:var(--space-14);display:block;overflow:visible}.cou-finish__ring{fill:none;stroke:var(--accent);stroke-width:3px;stroke-dasharray:100;transform-box:fill-box;transform-origin:50%;animation:cou-finish-draw .42s var(--ease-out) 80ms both;transform:rotate(-90deg)}.cou-finish__disc{fill:var(--accent-fill);transform-box:fill-box;transform-origin:50%;animation:.3s cubic-bezier(.34,1.56,.64,1) .44s both cou-finish-disc}.cou-finish__check{fill:none;stroke:var(--text-on-accent);stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;animation:cou-finish-draw .26s var(--ease-out) .62s both}.cou-finish__kicker{color:var(--accent-ink)}.cou-finish__title{margin:var(--space-6) 0 0;font-size:var(--text-title-2);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);color:var(--text-primary)}.cou-finish__detail{margin:var(--space-8) 0 0;font-size:var(--text-body);color:var(--text-secondary)}.cou-finish__ask{align-self:stretch;align-items:center;gap:var(--space-12);margin-top:var(--space-20);padding-top:var(--space-18);border-top:1px solid var(--border-default);flex-direction:column;display:flex}.cou-finish__question{font-size:var(--text-body);font-weight:var(--weight-semibold);color:var(--text-primary);margin:0}.cou-finish__length{align-items:center;gap:var(--space-8);display:flex}.cou-finish__length .cou-seg__btn{font-variant-numeric:tabular-nums;min-width:40px}.cou-finish__unit{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text-tertiary)}.cou-finish__actions{align-self:stretch;gap:var(--space-10);margin-top:var(--space-4);grid-template-columns:1fr 1fr;display:grid}@keyframes cou-finish-scrim{0%{opacity:0}}@keyframes cou-finish-scrim-out{to{opacity:0}}@keyframes cou-finish-card{0%{opacity:0;transform:translateY(8px)scale(.92)}}@keyframes cou-finish-card-out{to{opacity:0;transform:scale(.96)}}@keyframes cou-finish-draw{0%{stroke-dashoffset:100px}to{stroke-dashoffset:0}}@keyframes cou-finish-disc{0%{opacity:0;transform:scale(.4)}}@media (max-width:640px){.cou-finish{padding:var(--space-16)}.cou-finish__card{padding:var(--space-24) var(--space-20) var(--space-20)}.cou-finish__length .cou-seg__btn{min-width:44px;min-height:40px}.cou-finish__actions .cou-btn{height:48px}}@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-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-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}