:root{--bg: #f5f5f7;--fg: #1a1a2e;--muted: #6b6b80;--bar-bg: rgba(255, 255, 255, .82);--border: rgba(0, 0, 0, .12);--btn-bg: rgba(255, 255, 255, .9);--btn-bg-hover: rgba(0, 0, 0, .05);--btn-active-bg: #4f4fc4;--btn-active-fg: #ffffff;--input-bg: #ffffff;--overlay: rgba(0, 0, 0, .45);--modal-bg: #ffffff;--scene-bg: #e9e9f0;--scene-ground: #fbfbfd;--ok: #16a34a;--warn: #d97706;--err: #dc2626;--shadow: 0 4px 20px rgba(0, 0, 0, .15)}.dark{--bg: #0f0f1a;--fg: #e8e8f0;--muted: #9a9ab0;--bar-bg: rgba(20, 20, 36, .78);--border: rgba(255, 255, 255, .12);--btn-bg: rgba(40, 40, 64, .7);--btn-bg-hover: rgba(255, 255, 255, .08);--btn-active-bg: #6a6ab0;--btn-active-fg: #ffffff;--input-bg: rgba(30, 30, 50, .9);--overlay: rgba(0, 0, 0, .6);--modal-bg: #16162a;--scene-bg: #0f0f1a;--scene-ground: #1a1a2e;--ok: #4ade80;--warn: #fbbf24;--err: #f87171;--shadow: 0 8px 30px rgba(0, 0, 0, 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18px;font-size:13px;font-weight:500;color:var(--fg);background:var(--modal-bg);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow);animation:toast-in .2s ease}.toast--success{border-left:3px solid var(--ok)}.toast--warning{border-left:3px solid var(--warn)}.toast--error{border-left:3px solid var(--err)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}