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var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-xl);margin-bottom:var(--space-xl)}.mountain-path{gap:var(--space-md);flex-direction:column;padding-left:28px;display:flex;position:relative}.mountain-path:before{content:"";background:linear-gradient(180deg, var(--accent) 0%, var(--phase-2) 50%, var(--phase-3) 100%);opacity:.4;width:2px;position:absolute;top:10px;bottom:10px;left:9px}.mountain-node{background:var(--surface-1);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-md);position:relative}.mountain-node-dot{background:var(--surface-2);border:2px solid var(--bg-primary);border-radius:50%;width:12px;height:12px;transition:all .3s;position:absolute;top:14px;left:-24px}.mountain-node.active .mountain-node-dot{background:var(--accent);box-shadow:0 0 10px var(--accent);transform:scale(1.3)}.mountain-node.completed 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0 40px #38bdf81f,inset 0 1px #ffffff26}.auth-modal-close{width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;font-size:14px;transition:all .2s;display:flex;position:absolute;top:16px;right:16px}.auth-modal-close:hover{color:#fff;background:#ffffff26;transform:scale(1.08)}.auth-badge{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:#38bdf81f;border:1px solid #38bdf840;border-radius:999px;margin-bottom:10px;padding:4px 12px;font-size:11px;font-weight:700;display:inline-block}.auth-title{letter-spacing:-.02em;background:linear-gradient(135deg, #fff 40%, var(--accent) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 6px;font-size:24px;font-weight:800}.auth-subtitle{color:var(--text-muted);margin:0 0 20px;font-size:13px;line-height:1.45}.auth-tabs{background:#00000059;border:1px solid #ffffff14;border-radius:12px;gap:4px;margin-bottom:20px;padding:4px;display:flex}.auth-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px 12px;font-size:13px;font-weight:600;transition:all .2s}.auth-tab.active{color:#fff;background:#38bdf82e;box-shadow:0 2px 8px #0000004d}.auth-form-panel{text-align:left;flex-direction:column;gap:14px;display:flex}.auth-input-group{flex-direction:column;gap:6px;display:flex}.auth-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:600}.auth-input{color:#fff;box-sizing:border-box;background:#00000059;border:1px solid #ffffff1f;border-radius:10px;outline:none;width:100%;padding:12px 14px;font-size:14px;transition:all .2s}.auth-input:focus{border-color:var(--accent);background:#00000080;box-shadow:0 0 0 3px #38bdf833}.auth-input::placeholder{color:#ffffff40}.auth-btn-submit{cursor:pointer;color:#fff;background:linear-gradient(135deg,#0284c7,#0ea5e9);border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:6px;padding:13px;font-size:14px;font-weight:700;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 4px 16px #0ea5e959}.auth-btn-submit:hover{transform:translateY(-1px);box-shadow:0 6px 20px #0ea5e980}.auth-btn-submit:active{transform:translateY(1px)}.auth-btn-submit:disabled{opacity:.55;cursor:not-allowed;transform:none}.auth-error-msg{color:#fca5a5;text-align:left;background:#ef444426;border:1px solid #ef44444d;border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:12px;line-height:1.4}.auth-footer-actions{border-top:1px solid #ffffff14;margin-top:18px;padding-top:14px}.auth-btn-guest{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:12px;transition:color .2s}.auth-btn-guest:hover{color:#fff;text-decoration:underline}.share-modal-overlay{z-index:1050;-webkit-backdrop-filter:blur(24px);padding:var(--space-md);background:#03060ee0;justify-content:center;align-items:center;animation:.25s cubic-bezier(.16,1,.3,1) authFadeIn;display:flex;position:fixed;inset:0}.share-modal-card{color:#fff;text-align:center;background:linear-gradient(165deg,#141a2af5,#090d16fc);border:1px solid #38bdf840;border-radius:26px;width:100%;max-width:440px;padding:26px 22px 22px;animation:.32s cubic-bezier(.16,1,.3,1) authPopIn;position:relative;box-shadow:0 32px 90px #000000d9,0 0 50px #38bdf826,inset 0 1px #ffffff26}.share-preview-container{background:#060913;border:1px solid #ffffff1a;border-radius:20px;justify-content:center;width:100%;margin:16px 0;display:flex;overflow:hidden;box-shadow:0 16px 40px #0009}#share-card-canvas{border-radius:18px;max-width:100%;height:auto;display:block}.share-actions-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.btn-share-action{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 14px;font-size:13px;font-weight:700;transition:all .2s;display:flex}.btn-share-download{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);box-shadow:0 4px 16px #0ea5e966}.btn-share-download:hover{transform:translateY(-1px);box-shadow:0 6px 22px #0ea5e999}.btn-share-copy{color:#fff;background:#ffffff14;border:1px solid #ffffff26}.btn-share-copy:hover{background:#ffffff24}.share-social-row{border-top:1px solid #ffffff14;justify-content:center;gap:12px;margin-top:14px;padding-top:12px;display:flex}.btn-social-chip{color:var(--text-secondary);cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:12px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.btn-social-chip:hover{color:#fff;background:#38bdf826;border-color:#38bdf859;transform:translateY(-1px)}.share-badge-trigger{color:var(--accent);cursor:pointer;background:#38bdf81f;border:1px solid #38bdf840;border-radius:8px;align-items:center;gap:5px;margin-left:auto;padding:5px 10px;font-size:11px;font-weight:700;transition:all .2s;display:inline-flex}.share-badge-trigger:hover{color:#fff;background:#38bdf840;transform:scale(1.05)}.hero-share-btn{color:#fff;cursor:pointer;background:#38bdf81a;border:1px solid #38bdf840;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:14px;padding:10px 16px;font-size:13px;font-weight:700;transition:all .2s;display:inline-flex}.hero-share-btn:hover{border-color:var(--accent);background:#38bdf833;box-shadow:0 4px 18px #38bdf840}