/* Mihna English 12.4 — profile, scoring, leaderboard and interactive reader */
:root{--v124-blue:#2563eb;--v124-ink:#10213f;--v124-muted:#6b7890;--v124-soft:#eef4ff;--v124-border:#dbe5f5;--v124-green:#13a36b;--v124-gold:#f59e0b}
.v124-grid{display:grid;gap:18px}.v124-profile-grid{grid-template-columns:minmax(250px,.72fr) minmax(0,1.6fr)}
.v124-card{background:#fff;border:1px solid var(--v124-border);border-radius:24px;padding:22px;box-shadow:0 14px 35px rgba(32,70,122,.07)}
.v124-profile-hero{text-align:center;position:relative;overflow:hidden;background:linear-gradient(155deg,#eef5ff,#fff)}
.v124-avatar-wrap{width:132px;height:132px;margin:0 auto 14px;position:relative}.v124-avatar{width:100%;height:100%;border-radius:34px;object-fit:cover;display:grid;place-items:center;background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;font-size:40px;font-weight:900;border:5px solid #fff;box-shadow:0 14px 28px rgba(37,99,235,.22)}
.v124-avatar-edit{position:absolute;bottom:-2px;left:-2px;width:40px;height:40px;border-radius:14px;border:3px solid #fff;background:var(--v124-ink);color:#fff;cursor:pointer}.v124-profile-title{margin:0;color:var(--v124-ink)}.v124-sub{color:var(--v124-muted);font-size:13px}
.v124-xp-bar,.v124-score-bar{height:10px;background:#e9eef7;border-radius:99px;overflow:hidden}.v124-xp-bar span,.v124-score-bar span{display:block;height:100%;background:linear-gradient(90deg,#2563eb,#06b6d4);border-radius:inherit}.v124-profile-level{display:flex;align-items:center;justify-content:space-between;margin:18px 0 8px}
.v124-master-ring{--score:0;width:132px;height:132px;margin:12px auto;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--v124-blue) calc(var(--score)*1%),#e8eef8 0);position:relative}.v124-master-ring:before{content:"";position:absolute;inset:12px;border-radius:50%;background:#fff}.v124-master-ring strong{position:relative;font-size:30px;color:var(--v124-ink)}.v124-master-ring small{position:relative;display:block;color:var(--v124-muted)}
.v124-skills{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.v124-skill{border:1px solid var(--v124-border);border-radius:18px;padding:14px}.v124-skill-head{display:flex;justify-content:space-between;margin-bottom:8px}.v124-skill b{color:var(--v124-ink)}
.v124-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.v124-stat{padding:14px;border-radius:18px;background:var(--v124-soft);text-align:center}.v124-stat b{display:block;font-size:22px;color:var(--v124-ink)}.v124-stat small{color:var(--v124-muted)}
.v124-form{display:grid;gap:12px}.v124-form label{display:grid;gap:6px}.v124-form input,.v124-form select{height:44px;border:1px solid var(--v124-border);border-radius:14px;padding:0 13px;background:#fff;color:var(--v124-ink)}.v124-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:10px!important}.v124-check input{width:18px;height:18px}
.v124-actions{display:flex;flex-wrap:wrap;gap:9px}.v124-btn{border:0;border-radius:14px;padding:11px 15px;font-weight:800;cursor:pointer;background:#eaf1ff;color:#1e4ca1}.v124-btn.primary{background:var(--v124-blue);color:#fff}.v124-btn.danger{background:#fff0f1;color:#be2535}.v124-btn:disabled{opacity:.5;cursor:not-allowed}
.v124-achievements{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.v124-achievement{padding:12px;border:1px solid var(--v124-border);border-radius:18px;opacity:.5}.v124-achievement.earned{opacity:1;background:#fff9e8;border-color:#f5d881}.v124-achievement i{font-style:normal;font-size:24px}.v124-achievement b,.v124-achievement small{display:block}
.v124-leader-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.v124-leader-tabs button{border:1px solid var(--v124-border);background:#fff;padding:9px 15px;border-radius:999px;cursor:pointer}.v124-leader-tabs button.active{background:var(--v124-blue);color:#fff;border-color:var(--v124-blue)}
.v124-leader-list{display:grid;gap:10px}.v124-leader-row{display:grid;grid-template-columns:48px 48px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--v124-border);border-radius:18px;background:#fff}.v124-leader-row.self{border:2px solid #7ca7ff;background:#f4f8ff}.v124-rank{font-size:20px;font-weight:900;text-align:center;color:var(--v124-blue)}.v124-mini-avatar{width:46px;height:46px;border-radius:15px;object-fit:cover;display:grid;place-items:center;background:#dbeafe;color:#1d4ed8;font-weight:900}.v124-leader-score{text-align:left}.v124-leader-score b{display:block;font-size:19px;color:var(--v124-ink)}
.v124-reader-shell{position:relative}.v124-reader-paragraph{direction:ltr;text-align:left;line-height:2.2;font-size:18px;color:#17233c;margin:0 0 20px}.v124-reader-sentence{display:inline;position:relative;border-radius:8px;padding:2px 1px}.v124-reader-sentence:hover{background:#f2f6ff}.v124-reader-sentence.is-selected{background:#e0ebff}.v124-token{display:inline;border-radius:6px;padding:1px 2px;cursor:pointer;transition:.15s}.v124-token:hover,.v124-token.is-selected{background:#ffeda6;color:#593900}.v124-token.is-saved{text-decoration:underline;text-decoration-color:#f59e0b;text-decoration-thickness:3px;text-underline-offset:3px}.v124-sentence-help{border:0;background:transparent;color:#7b8ca7;cursor:pointer;font-size:11px;padding:2px 4px;vertical-align:super}
.v124-reader-hint{background:#eef6ff;border:1px solid #cbdfff;padding:12px 14px;border-radius:16px;color:#31537d;margin-bottom:18px}.v124-reader-hint b{color:#174a93}
.v124-reader-panel{position:fixed;z-index:12000;background:#fff;box-shadow:0 20px 70px rgba(7,26,58,.27);border:1px solid var(--v124-border);overflow:auto;transition:.25s ease;visibility:hidden;opacity:0}.v124-reader-panel.open{visibility:visible;opacity:1}.v124-reader-panel-inner{padding:22px}.v124-reader-panel-close{position:absolute;top:12px;left:12px;border:0;background:#eef2f8;width:34px;height:34px;border-radius:12px;cursor:pointer}.v124-reader-word-title{direction:ltr;text-align:left;font-size:30px;margin:0;color:var(--v124-ink)}.v124-reader-meaning{font-size:19px;color:#193e77;margin:5px 0 14px}.v124-reader-sentence-box{padding:14px;background:#f5f8fd;border-radius:16px;margin:13px 0}.v124-reader-sentence-box strong{direction:ltr;text-align:left;display:block;line-height:1.7}.v124-reader-sentence-box p{margin:7px 0 0;color:#44536c}.v124-context{border-right:4px solid #6ea1ff;padding:10px 13px;background:#f7faff;border-radius:12px;margin:10px 0}.v124-context [dir=ltr]{display:block;text-align:left}.v124-chip-list{display:flex;flex-wrap:wrap;gap:7px}.v124-chip{padding:6px 9px;border-radius:999px;background:#eef4ff;color:#315a9d;font-size:12px}
.v124-saved-sentences{display:grid;gap:12px}.v124-saved-sentence{border:1px solid var(--v124-border);border-radius:18px;padding:16px}.v124-saved-sentence h4{direction:ltr;text-align:left;margin:0 0 8px}.v124-reason{font-size:12px;background:#eef4ff;border-radius:999px;padding:5px 9px;color:#315a9d}.v124-empty{text-align:center;padding:35px;color:var(--v124-muted)}
.v124-owner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.v124-owner-metric{border-radius:20px;background:#fff;border:1px solid var(--v124-border);padding:18px}.v124-owner-metric b{font-size:28px;display:block;color:var(--v124-ink)}
.v124-modal{position:fixed;inset:0;z-index:13000;background:rgba(5,15,35,.58);display:none;align-items:center;justify-content:center;padding:18px}.v124-modal.open{display:flex}.v124-modal-card{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;padding:24px;position:relative}.v124-avatar-preview{width:220px;height:220px;border-radius:40px;object-fit:cover;display:block;margin:14px auto;background:#eef2f8}
@media(min-width:901px){.v124-reader-panel{top:0;bottom:0;left:0;width:min(430px,38vw);transform:translateX(-105%)}.v124-reader-panel.open{transform:translateX(0)}}
@media(max-width:900px){.v124-profile-grid{grid-template-columns:1fr}.v124-stats{grid-template-columns:repeat(2,1fr)}.v124-achievements{grid-template-columns:repeat(2,1fr)}.v124-reader-panel{left:0;right:0;bottom:0;max-height:78vh;border-radius:26px 26px 0 0;transform:translateY(105%)}.v124-reader-panel.open{transform:translateY(0)}.v124-owner-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.v124-skills,.v124-achievements{grid-template-columns:1fr}.v124-leader-row{grid-template-columns:34px 42px minmax(0,1fr);}.v124-leader-score{grid-column:3}.v124-reader-paragraph{font-size:17px;line-height:2.05}.v124-owner-grid{grid-template-columns:1fr}}

.v124-owner-profile{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #e4ebf5}.v124-owner-profile:last-child{border-bottom:0}.v124-owner-profile small{display:block;color:#687b98;margin-top:3px}.v124-lookup-list>div{display:grid;grid-template-columns:minmax(90px,.5fr) minmax(0,1fr) auto;gap:8px;padding:9px 0;border-bottom:1px solid #e4ebf5}.v124-lookup-list small{color:#8290a7}.v124-owner-search{display:flex;gap:10px}.v124-owner-search input{flex:1}.v124-search-results{margin-top:12px;max-height:360px;overflow:auto;border:1px solid #dce5f2;border-radius:14px;padding:10px}.v124-search-result{width:100%;border:0;background:#f6f9fd;border-radius:10px;text-align:start;padding:10px;margin:5px 0;cursor:pointer}.v124-search-result:hover{background:#eaf2ff}.v124-search-result small{display:block;color:#647895;margin-top:3px}.v124-token.is-helper{text-decoration:underline dotted #8396b6;text-underline-offset:3px}@media(max-width:760px){.v124-owner-profile{grid-template-columns:auto minmax(0,1fr)}.v124-owner-profile .v124-check,.v124-owner-profile .v124-btn{grid-column:2}.v124-lookup-list>div{grid-template-columns:1fr}.v124-owner-search{flex-direction:column}}