:root{--bg-color: #07080a;--bg-elevated: #0f1117;--panel-bg: rgba(15, 17, 23, .72);--panel-bg-hover: rgba(22, 25, 34, .85);--panel-border: rgba(255, 255, 255, .08);--panel-border-hover: rgba(255, 255, 255, .2);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-cyan: #00e5ff;--accent-blue: #3b82f6;--accent-electric: #00d2ff;--accent-gradient: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);--danger-color: #f43f5e;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--fs-xs: 11px;--fs-sm: 12px;--fs-base: 13px;--fs-md: 14px;--fs-lg: 16px;--fs-xl: 20px;--fs-2xl: 26px;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--glass-blur: 24px}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(var(--glass-blur)) 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translate(0)}}.studio-perspective-dock{position:absolute;right:2rem;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:.35rem;padding:.4rem;border-radius:20px;background:#0a0c12b8;backdrop-filter:blur(28px) saturate(180%);-webkit-backdrop-filter:blur(28px) saturate(180%);border:1px solid rgba(255,255,255,.08);box-shadow:0 16px 40px #00000080;z-index:25;pointer-events:auto;animation:perspectiveEnter .45s cubic-bezier(.16,1,.3,1) forwards}.perspective-btn{position:relative;display:flex;align-items:center;gap:.55rem;padding:.45rem .75rem;border-radius:12px;border:1px solid transparent;background:transparent;color:#fff9;font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);white-space:nowrap}.perspective-btn svg{flex-shrink:0;transition:transform .25s ease,stroke .25s 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