@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-family:DM Sans,system-ui,-apple-system,sans-serif;color:#172d2a;background:#f8f7f4;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg:#f8f7f4;--surface:#fff;--ink:#172d2a;--muted:#687872;--line:#e4e7e2;--accent:#e47753;--deep:#173a35;--soft:#ecf2ed;--error:#a44336;--shadow:0 14px 44px rgba(23,45,42,.07);--header-height:72px}:root[data-theme=dark]{color-scheme:dark;--bg:#121b1a;--surface:#1a2725;--ink:#eaf0e9;--muted:#a0ada5;--line:#33443f;--accent:#ff9875;--deep:#c9e4d6;--soft:#23332e;--error:#ffad9c;--shadow:0 14px 44px 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label{display:flex;align-items:center;gap:10px}.moderation-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:20px;margin-bottom:13px}.moderation-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:5px}.moderation-card p{font-size:.9rem;margin:12px 0}.quoted-message{padding:13px;border-radius:10px;background:var(--soft);font-size:.88rem;overflow-wrap:anywhere}@media(max-width:900px){.tutor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header-inner{gap:1.2rem}.nav-link{padding:.65rem .6rem}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){:root{--header-height:58px}.app-shell{height:var(--vvh,100dvh);min-height:0;overflow:hidden}.site-header{height:var(--header-height);position:relative;flex:none}.main{overflow-y:auto;min-height:0}.main-chat{height:auto;flex:1;overflow:hidden}.header-inner{width:calc(100% - 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22px}.course-card{min-height:225px;padding:23px}.course-arrow{right:23px;bottom:23px}.auth-wrap{align-items:flex-start;padding-top:28px;padding-bottom:35px}.auth-card{padding:25px 20px}.sticky-action{bottom:0;margin-bottom:0}.profile-hero{gap:16px}.profile-hero .avatar-large{width:64px;height:64px;font-size:1.7rem}.profile-title h1{font-size:1.9rem}.chat-page{border:0}.chat-scroll{padding:18px 12px}.message-line{max-width:88%}.chat-top{padding:7px 8px}.composer{padding:7px 10px max(9px,env(safe-area-inset-bottom))}.admin-tabs{margin-right:-16px;padding-right:16px}.stats-grid{gap:9px}.stat-card{min-height:125px;padding:15px}.admin-form{padding:12px}.setting-row{align-items:flex-start;flex-direction:column;gap:8px}.setting-row .segmented{width:100%}.availability-card{padding:15px}.balance-card{padding:23px}.module-editor{padding:13px}.block-editor{padding:12px}}@media(max-width:360px){.page,.page.narrow,.admin-page,.header-inner{width:calc(100% - 24px)}.mobile-nav-item{font-size:.57rem}.tutor-card{padding:17px}.presence{font-size:.66rem}.setting-row .segmented.small button{padding:8px 7px}.inline-actions .button{white-space:normal}.message-line{max-width:92%}.module-editor-actions{flex-direction:column}.editor-pair{grid-template-columns:1fr}.auth-card{padding:22px 15px}}.review-form{border-top:1px solid var(--line);padding-top:22px;margin-top:22px}.review-form h3{font-size:1rem}.progress-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.progress-row svg{color:#30a46c;flex:none}.message-line.mine .message-tools .icon-button{color:var(--bg)}:root[data-theme=dark] .message-line.mine .message-tools .icon-button{color:#13221e}.module-editor-head{gap:6px}.module-editor-head input{min-width:0}.admin-mobile-section{display:none}@media(max-width:700px){.admin-tabs{display:none}.admin-mobile-section{display:block;width:100%;margin:0 0 25px}}.pack-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.pack-option{display:flex;flex-direction:column;gap:9px;align-items:flex-start;min-width:0;padding:15px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);text-align:left}.pack-option:hover{border-color:var(--accent)}.pack-option span{color:var(--muted);font-size:.85rem}@media(max-width:360px){.pack-grid{grid-template-columns:1fr}.pack-option{flex-direction:row;justify-content:space-between;align-items:center}}.presence-error{position:fixed;left:16px;right:16px;bottom:72px;z-index:75;max-width:480px;margin:auto;pointer-events:none}.older-messages{align-self:center;min-height:36px}.course-preview{max-height:80dvh;overflow-y:auto;align-content:start}.course-preview section{border-top:1px solid var(--line);padding-top:12px}.course-preview h3{margin:0 0 12px}.preview-block{padding:10px 0}.preview-block p{margin:8px 0}.preview-block audio,.preview-block video{display:block;max-width:100%;max-height:260px;margin:8px 0}.moderation-card audio,.report-video{display:block;max-width:100%;max-height:260px;margin:10px 0}