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var(--ease-out);flex-direction:column;gap:12px;padding:20px 18px;display:flex;position:relative;overflow:hidden}.plan-card:hover{box-shadow:var(--shadow-floating);transform:translateY(-2px)}.plan-card:after{content:"";z-index:1;background:linear-gradient(90deg, color-mix(in srgb, var(--riviera) var(--plan-heat,30%), transparent), color-mix(in srgb, var(--riviera) calc(var(--plan-heat,30%) / 2), transparent));height:4px;position:absolute;inset-block-start:0;inset-inline:0}.plan-card[data-plan=free]{--plan-heat:18%}.plan-card[data-plan=starter]{--plan-heat:45%}.plan-card[data-plan=plus]{--plan-heat:70%}.plan-card[data-plan=pro]{--plan-heat:100%}.plan-card.is-current{background:radial-gradient(120% 90% at 50% 0%, var(--accent-glow), transparent 60%), linear-gradient(180deg, var(--surface-2), var(--surface-1));border-color:var(--border-active)!important;box-shadow:var(--shadow-glow)!important}.plan-name{color:var(--slate);font-size:17px;font-weight:700}.plan-price{color:var(--navy);font-size:22px;font-weight:700}.plan-price small{color:var(--tg-hint);font-size:13px;font-weight:500}.plan-features{color:var(--slate);flex-direction:column;gap:10px;font-size:14px;display:flex}.plan-features li{align-items:flex-start;gap:8px;line-height:1.5;display:flex}.plan-features li svg{flex:none;margin-top:2px}.plan-features li.is-ok svg{color:var(--success)}.plan-features li.is-off{color:var(--tg-hint)}.plan-features li.is-off svg{color:color-mix(in srgb, var(--text-muted) 60%, var(--blend-light))}.plan-cta{margin-top:auto}html[data-theme=dark] .nav-plan-badge{background:color-mix(in srgb, var(--surface-elevated) 92%, var(--ice));color:var(--text-secondary);border-color:var(--border-strong)}html[data-theme=dark] .nav-plan-badge.plan-creator,html[data-theme=dark] .nav-plan-badge.plan-studio{background:linear-gradient(180deg, color-mix(in srgb, var(--surface-elevated) 95%, var(--riviera)), color-mix(in srgb, var(--mist) 55%, var(--surface-elevated)))}html[data-theme=dark] .profile-menu-choice{background:color-mix(in srgb, var(--surface-elevated) 75%, transparent);border-color:var(--border-strong)}html[data-theme=dark] .profile-menu-choice.is-active{background:color-mix(in srgb, var(--mist) 45%, var(--surface-elevated));color:var(--text-primary)}html[data-theme=dark] .profile-menu-item:hover{background:var(--surface-hover)}html[data-theme=dark] .cap-badge{background:color-mix(in srgb, var(--surface-elevated) 88%, transparent);border-color:var(--border-strong)}html[data-theme=dark] .cap-badge.is-premium{color:var(--warning)}html[data-theme=dark] .hub2-icon{background:linear-gradient(180deg, color-mix(in srgb, var(--riviera) 20%, var(--surface-elevated)), color-mix(in srgb, var(--riviera) 32%, var(--surface-elevated)));border-color:color-mix(in srgb, var(--riviera) 46%, var(--border));color:color-mix(in srgb, var(--riviera) 86%, white)}html[data-theme=dark] .hub2-title{color:var(--text-primary)}html[data-theme=dark] .hub2-desc{color:var(--text-muted)}html[data-theme=dark] .hub2-card{background:linear-gradient(180deg, color-mix(in srgb, var(--surface-glass) 92%, transparent), color-mix(in srgb, var(--surface-elevated) 88%, transparent));border-color:var(--border)}html[data-theme=dark] .hub2-card.is-locked .hub2-cta{color:var(--warning)}html[data-theme=dark] .page-title,html[data-theme=dark] .section-title,html[data-theme=dark] .acct-name{color:var(--text-primary)}html[data-theme=dark] .page-sub,html[data-theme=dark] .acct-note,html[data-theme=dark] .acct-label{color:var(--text-muted)}html[data-theme=dark] .plan-card.is-current{box-shadow:0 0 0 3px color-mix(in srgb, var(--riviera) 25%, transparent), var(--glass-shadow,none)!important}html[data-theme=dark] .premium-lock-icon{background:color-mix(in srgb, var(--warning) 18%, var(--surface-elevated));border-color:color-mix(in srgb, var(--warning) 45%, var(--border));color:var(--warning)}.beta-badge{color:var(--navy);background:color-mix(in srgb, var(--navy) 8%, transparent);border:1px solid color-mix(in srgb, var(--navy) 16%, transparent);border-radius:999px;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.beta-facts{text-align:start;gap:8px;max-width:360px;margin-inline:auto;display:grid}.beta-facts>div{background:color-mix(in srgb, var(--tg-hint) 8%, transparent);border-radius:12px;justify-content:space-between;gap:12px;padding:10px 14px;display:flex}.beta-facts dt{color:var(--tg-hint)}.beta-facts dd{color:var(--slate);overflow-wrap:anywhere;font-weight:600}.beta-status{border-radius:999px;padding:2px 10px;font-size:12px;display:inline-block}.beta-status-pending{color:#8a5a00;background:#fff4d6}.beta-status-closed{color:#8a1c1c;background:#fde8e8}html[data-theme=dark] .beta-badge{color:#e8edf7;background:#e8edf714;border-color:#e8edf72e}html[data-theme=dark] .beta-status-pending{color:#ffd98a;background:#ffc44024}html[data-theme=dark] .beta-status-closed{color:#ffb4b4;background:#ff5a5a24}.prompt-enhance{border:1px solid color-mix(in srgb, var(--tg-hint) 22%, transparent);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.prompt-enhance-text{min-width:0}.prompt-enhance-label{color:var(--slate);font-size:14px;font-weight:600}.prompt-enhance-hint{color:var(--tg-hint);margin-top:2px;font-size:12px;line-height:1.5}.prompt-enhance-switch{background:color-mix(in srgb, var(--tg-hint) 35%, transparent);border-radius:999px;flex:none;width:44px;height:26px;transition:background .15s;position:relative}.prompt-enhance-switch[aria-checked=true]{background:var(--navy)}.prompt-enhance-switch:after{content:"";top:3px;background:#fff;border-radius:999px;width:20px;height:20px;transition:inset-inline-start 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16px;font-size:14px;font-weight:600;display:inline-flex;position:relative}.support-launcher:hover{background:var(--surface-hover)}.support-launcher:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.support-badge{top:4px;background:var(--danger);border:2px solid var(--surface-solid);border-radius:999px;width:10px;height:10px;position:absolute;inset-inline-end:6px}.support-popover{width:min(380px,100vw - 32px);height:min(600px,100dvh - 140px);display:flex}.support-panel{background:var(--surface-solid);width:100%;min-height:0;color:var(--text-primary);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;flex-direction:column;display:flex;overflow:hidden}.support-panel-page{height:min(720px,100dvh - 180px);box-shadow:none}.support-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.support-title{color:var(--text-secondary);font-size:15px;font-weight:700}.support-sub{color:var(--text-muted);margin-top:2px;font-size:12px}.support-icon-btn{width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:10px;font-size:20px;line-height:1}.support-icon-btn:hover{background:var(--surface-hover)}.support-body{flex-direction:column;flex:1;gap:12px;min-height:0;padding:14px 16px;display:flex;overflow-y:auto}.support-notice{color:var(--text-muted);background:var(--tg-secondary);border-radius:12px;padding:10px 12px;font-size:12px;line-height:1.6}.support-empty{flex-direction:column;gap:12px;display:flex}.support-greeting{color:var(--text-primary);font-size:17px;font-weight:700}.support-topics{flex-wrap:wrap;gap:8px;display:flex}.support-chip{border:1px solid var(--border);background:var(--surface-solid);color:var(--text-secondary);cursor:pointer;border-radius:999px;padding:8px 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var(--accent);outline-offset:2px;border-radius:4px}.tut-watch-inline{margin-top:6px}.tut-player{flex-direction:column;gap:12px;display:flex}.tut-player-meta{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;display:flex}.tut-player-title{color:var(--text-primary);font-size:15px;font-weight:600}.tut-player-duration{color:var(--text-muted);font-size:13px}.tut-player-frame{aspect-ratio:16/9;background:#0b0d12;border-radius:12px;width:100%;overflow:hidden}.tut-player-video{background:#000;width:100%;height:100%;display:block}.tut-help-block{flex-direction:column;gap:12px;margin-bottom:4px;display:flex}.tut-help-card{border:1px solid var(--border);background:var(--surface-solid);border-radius:14px;grid-template-columns:minmax(140px,220px) minmax(0,1fr);align-items:center;gap:12px;padding:10px;display:grid}@media 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var(--accent);outline-offset:0}.contact-hint{color:var(--text-muted);font-size:12px;font-weight:400;line-height:1.6}.contact-hp{width:1px;height:1px;position:absolute;inset-inline-start:-10000px;overflow:hidden}.sup-inbox{grid-template-columns:1fr;gap:12px;min-height:70vh;display:grid}@media (min-width:1100px){.sup-inbox{grid-template-columns:320px minmax(0,1fr) 300px}}.sup-col{border:1px solid var(--border);background:var(--surface-solid);border-radius:14px;flex-direction:column;min-height:0;display:flex}.sup-col-head{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:6px;padding:10px 12px;display:flex}.sup-col-body{flex-direction:column;gap:8px;max-height:75vh;padding:10px 12px;display:flex;overflow-y:auto}.sup-row{text-align:start;border:1px solid var(--border);cursor:pointer;color:var(--text-primary);background:0 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10px;font-size:12px}.sup-filter[aria-pressed=true]{background:var(--accent);color:#fff;border-color:var(--accent)}.sup-thread{flex-direction:column;gap:8px;display:flex}.sup-msg{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--tg-secondary);border-radius:10px;padding:8px 10px;font-size:13px;line-height:1.6}.sup-msg-user{border-inline-start:3px solid var(--accent)}.sup-msg-ai{border-inline-start:3px solid var(--steel)}.sup-msg-human{border-inline-start:3px solid var(--success)}.sup-msg-system{color:var(--text-muted);background:0 0;font-size:12px}.sup-msg-label{color:var(--text-muted);font-size:11px;font-weight:700;display:block}.sup-compose{border-top:1px solid var(--border);flex-direction:column;gap:8px;padding:10px 12px;display:flex}.sup-compose textarea{border:1px solid var(--border);background:var(--input-bg);width:100%;color:var(--text-primary);font:inherit;border-radius:10px;padding:8px 10px;font-size:13px}.sup-draft{border:1px dashed var(--border-strong);white-space:pre-wrap;border-radius:10px;padding:8px 10px;font-size:13px}.sup-kv{grid-template-columns:auto 1fr;gap:4px 10px;font-size:12px;display:grid}.sup-kv dt{color:var(--text-muted)}.sup-kv dd{overflow-wrap:anywhere;margin:0}.sup-actions{flex-wrap:wrap;gap:6px;display:flex}.sup-btn{border:1px solid var(--border);cursor:pointer;color:var(--text-secondary);background:0 0;border-radius:8px;padding:5px 10px;font-size:12px}.sup-btn:hover:not(:disabled){background:var(--surface-hover)}.sup-btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.sup-metrics{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;display:grid}.sup-metric{border:1px solid var(--border);background:var(--surface-solid);border-radius:12px;padding:10px 12px}.sup-metric b{font-size:20px;display:block}.sup-metric span{color:var(--text-muted);font-size:12px}