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.16s}.phrase-option:hover{border-color:var(--color-primary);background:#fffdf8}.phrase-option.is-selected{border-color:var(--color-primary);box-shadow:inset 4px 0 0 var(--color-primary)}.phrase-option-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.phrase-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.practice-check{min-height:26px;color:var(--color-success);font-family:var(--font-mono);background:#16a34a14;border:1px solid #16a34a52;border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:12px;font-weight:700;display:inline-flex}.practice-check .icon{width:14px;height:14px}.practice-attempts{border:1px solid var(--color-border);min-height:26px;color:var(--color-muted);font-family:var(--font-mono);background:#fffdf8;border-radius:999px;align-items:center;padding:3px 8px;font-size:12px;font-weight:700;display:inline-flex}.level-badge{border:1px solid;border-radius:999px;padding:3px 8px;font-size:14px;font-weight:700;display:inline-flex}.field-group{border-top:1px solid var(--color-border);margin-top:16px;padding-top:16px}.field-label{color:var(--color-muted);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.field-help{color:var(--color-muted);margin:6px 0 0;font-size:14px;line-height:1.4}.text-input{border:1px solid var(--color-border);background:var(--color-surface);width:100%;min-height:44px;color:var(--color-text);border-radius:6px;padding:10px 12px}select.text-input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--color-muted)50%),linear-gradient(135deg,var(--color-muted)50%,transparent 50%);background-position:calc(100% - 18px) 19px,calc(100% - 12px) 19px;background-repeat:no-repeat;background-size:6px 6px,6px 6px;padding-right:36px}.text-input.is-active{border-color:var(--color-primary);box-shadow:inset 4px 0 0 var(--color-primary)}.practice-phrase{font-family:var(--font-heading);overflow-wrap:anywhere;margin:8px 0 0;font-size:24px;font-weight:600;line-height:1.35}.phrase-tools{flex-wrap:wrap;gap:8px;margin:16px 0 0;display:flex}.translation-card{color:#14532d;background:#effaf3;border:1px solid #b7d7c6;border-radius:6px;margin:12px 0 0;padding:12px 14px;font-size:15px;line-height:1.5}.score-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.conversation-controls{gap:16px;display:grid}.credit-summary{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin:16px 0;padding:12px 16px;display:flex}.credit-total{font-family:var(--font-mono);color:var(--color-primary);margin-right:8px;font-size:28px;font-weight:700}.credit-label{color:var(--color-text);font-weight:700}.credit-detail{color:var(--color-muted);flex-wrap:wrap;gap:8px 16px;font-size:14px;display:flex}.conversation-credit-purchase{border:1px solid var(--color-primary);background:#fffdf8;border-radius:6px;align-items:center;gap:12px;margin:12px 0 18px;padding:14px 16px;display:grid}.conversation-credit-purchase strong{color:var(--color-text);display:block}.conversation-credit-purchase p{color:var(--color-muted);margin:4px 0 0;line-height:1.45}@media(min-width:680px){.conversation-credit-purchase{grid-template-columns:minmax(0,1fr) auto}.conversation-credit-purchase .alert{grid-column:1/-1}}.profile-empty{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.profile-hero{align-items:center;gap:16px;display:grid}.profile-avatar{border:1px solid var(--color-primary);background:var(--color-primary);color:#fff;width:72px;height:72px;font-family:var(--font-mono);border-radius:6px;justify-content:center;align-items:center;font-size:24px;font-weight:700;display:inline-flex}.profile-identity{min-width:0}.profile-email{color:var(--color-muted);overflow-wrap:anywhere;margin:6px 0 0;font-size:14px}.toggle-row{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;align-items:flex-start;gap:12px;margin-top:16px;padding:12px;font-weight:700;display:flex}.toggle-row input{width:18px;height:18px;accent-color:var(--color-primary);margin-top:2px}.toggle-row small{color:var(--color-muted);margin-top:4px;font-size:14px;font-weight:400;line-height:1.4;display:block}.profile-meta,.profile-credit-grid{gap:12px;margin-top:16px;display:grid}.profile-stat{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;min-width:0;padding:12px 14px}.profile-stat-label{color:var(--color-muted);text-transform:uppercase;margin-bottom:6px;font-size:12px;font-weight:700;display:block}.profile-stat strong{color:var(--color-text);overflow-wrap:anywhere;font-size:16px;line-height:1.35;display:block}.profile-stat-daily{border-left:4px solid var(--color-success)}.profile-stat-paid{border-left:4px solid var(--color-primary)}.profile-stat-bonus{border-left:4px solid var(--color-secondary)}.profile-stat-reset{border-left:4px solid var(--color-warning)}.profile-credit-total{border:1px solid var(--color-primary);background:var(--color-primary);color:#fff;border-radius:6px;flex-wrap:wrap;align-items:baseline;gap:8px 12px;padding:16px;display:flex}.profile-credit-total span{font-family:var(--font-mono);font-size:40px;font-weight:700;line-height:1}.profile-credit-total strong{font-size:18px}@media(min-width:680px){.profile-hero{grid-template-columns:auto minmax(0,1fr) auto}.profile-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-credit-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.credit-purchase{border-top:1px solid var(--color-border);gap:12px;margin-top:18px;padding-top:18px;display:grid}.credit-purchase-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.credit-purchase-row .text-input{max-width:180px}@media(max-width:520px){.credit-purchase-row{grid-template-columns:1fr}.credit-purchase-row .text-input{max-width:none}}.topic-roulette{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;gap:12px;margin-top:16px;padding:12px 16px;display:grid}.roulette-label,.roulette-category{margin:0}.roulette-label{color:var(--color-muted);text-transform:uppercase;font-size:12px;font-weight:700}.roulette-category{color:var(--color-text);margin-top:2px;font-weight:700}.roulette-window{border:1px solid var(--color-border);background:var(--color-surface);border-radius:6px;height:40px;overflow:hidden}.roulette-track{animation:1.15s linear infinite roulette-spin;display:grid}.roulette-track span{height:40px;font-family:var(--font-mono);padding:9px 12px;font-size:14px;font-weight:700}@keyframes roulette-spin{0%{transform:translateY(0)}to{transform:translateY(-240px)}}@media(prefers-reduced-motion:reduce){.roulette-track{animation:none}}@media(min-width:680px){.conversation-controls{grid-template-columns:repeat(2,minmax(0,1fr))}}.field-group-flat{border-top:0;margin-top:0;padding-top:0}.conversation-timer{border:1px solid var(--color-border);min-width:88px;font-family:var(--font-mono);text-align:center;background:#fffdf8;border-radius:6px;padding:8px 12px;font-size:24px;font-weight:700}.conversation-meter{margin-top:0}.conversation-transcript{border:1px solid var(--color-border);background:repeating-linear-gradient(#0000 0 31px,#1111110d 32px),#fffdf8;border-radius:6px;gap:12px;min-height:220px;max-height:420px;margin-top:16px;padding:16px;display:grid;overflow:auto}.chat-turn{border:1px solid var(--color-border);background:var(--color-surface);width:min(78%,640px);box-shadow:var(--shadow-paper);border-radius:6px;padding:12px}.chat-turn-user{border-color:#8b5cf657;justify-self:end}.chat-turn-assistant{justify-self:start}.chat-role{color:var(--color-muted);text-transform:uppercase;margin-bottom:4px;font-size:12px;font-weight:700;display:block}.chat-turn p{overflow-wrap:anywhere;margin:0;line-height:1.55}.conversation-score-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}@media(min-width:760px){.conversation-score-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}.review-grid{gap:16px;display:grid}@media(min-width:760px){.review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.section-title{color:var(--color-text);font-family:var(--font-heading);margin:0 0 8px;font-size:18px;font-weight:600}.feedback-list{color:var(--color-muted);gap:8px;margin:0;padding-left:20px;line-height:1.5;display:grid}.phrase-suggestion-list{gap:8px;display:grid}.phrase-suggestion{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;padding:12px}.saved-review-list{gap:8px;display:grid}.saved-review-item{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;align-items:center;gap:12px;padding:12px;display:grid}@media(min-width:680px){.saved-review-item{grid-template-columns:1fr auto}}.saved-review-title{font-family:var(--font-heading);margin:0 0 4px;font-size:16px;font-weight:600;line-height:1.4}@media(min-width:760px){.score-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.score-card{border:1px solid var(--color-border);background:#fffdf8;border-radius:6px;padding:12px}.meter{background:#e5e1d8;border-radius:999px;height:6px;margin-top:8px;overflow:hidden}.meter-fill{border-radius:inherit;height:100%;transition:width .5s}.word-grid{flex-wrap:wrap;gap:8px;display:flex}.word-score-group{border:1px solid var(--color-border);background:var(--color-surface);border-radius:6px;align-items:stretch;display:inline-flex;overflow:hidden}.word-score{border:0;border-right:1px solid var(--color-border);background:var(--color-surface);border-radius:0;min-height:44px;padding:8px 10px;font-weight:700}.word-play-button{min-height:44px;color:var(--color-primary);background:#f3f0e8;border:0;align-items:center;gap:6px;padding:8px 10px;font-size:13px;font-weight:700;display:inline-flex}.word-play-button:not(:disabled):hover{background:#e5e1d8}.word-play-button:disabled{cursor:wait;opacity:.64}.word-play-button .icon{width:16px;height:16px}.modal-backdrop{z-index:50;background:#11111185;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal-panel{width:min(420px,100%);max-height:min(720px,90vh);overflow:auto}.profile-modal{width:min(520px,100%)}.invite-modal{width:min(620px,100%)}.invite-share{gap:14px;display:grid}.invite-copy-box{border:1px solid var(--color-border);color:var(--color-text);font-family:var(--font-mono);overflow-wrap:anywhere;background:#fffdf8;border-radius:6px;padding:12px;font-size:13px;line-height:1.5}.invite-copy-text{border-left:4px solid var(--color-primary);color:var(--color-text);background:#f8f5ee;border-radius:6px;margin:0;padding:14px;line-height:1.6}.invite-reward{color:var(--color-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;font-size:14px;display:flex}.invite-reward strong{color:var(--color-text)}.invite-actions{justify-content:flex-start}.invite-social-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.invite-social-grid button{min-height:40px;color:var(--color-text);background:#ffffffb8;border:1px solid #e4ded2;border-radius:6px;font-weight:700}.invite-social-grid button:hover{background:#fbfaf6;border-color:#d9d0c1}@media(min-width:560px){.invite-social-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}.tooltip-panel{z-index:60;border:1px solid var(--color-border);background:var(--color-surface);border-left:4px solid;border-radius:6px;width:min(320px,100vw - 16px);padding:12px;position:fixed;box-shadow:0 8px 24px #11111129}.app-footer{color:var(--color-muted);text-align:center;padding:24px 0 0;font-size:14px}@media(max-width:520px){.app-title{font-size:22px}.brand-row{align-items:flex-start}.auth-bar{justify-content:flex-start;width:100%}.button-row{align-items:stretch}.button-row .button{width:100%}.practice-recorder{grid-template-columns:1fr;justify-items:center}.practice-recorder-body{grid-column:1;width:100%}.score-block{text-align:left;width:100%}.mode-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.chat-turn{width:100%}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@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}