:root{color-scheme:light;--bg: #ffffff;--bg-sidebar: #f7f9f9;--bg-elevated: #ffffff;--panel-border: rgba(0, 0, 0, .08);--text: #0d0d0d;--muted: #666666;--primary: #10a37f;--primary-hover: #0e906f;--secondary: #ececec;--danger: #ef4444;--shadow: 0 4px 20px rgba(0, 0, 0, .05);--font-ui: "Inter", "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;--font-display: "Manrope", "Inter", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;font-family:var(--font-ui);line-height:1.5;font-weight:400;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}#root{height:100vh}.screen-center{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg-sidebar)}.eyebrow{margin:0 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:600}.ghost-button,.primary-button{border:0;border-radius:8px;padding:10px 16px;transition:all .2s ease;font-weight:500;font-size:14px}.ghost-button{color:var(--text);background:transparent;border:1px solid var(--panel-border)}.primary-button{background:var(--primary);color:#fff}.ghost-button:hover{background:var(--bg-sidebar);border-color:#00000026}.primary-button:hover{background:var(--primary-hover)}input,textarea,select{width:100%;padding:12px 14px;border-radius:8px;border:1px solid var(--panel-border);background:var(--bg);color:var(--text);outline:none;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 2px #10a37f1a}textarea{resize:vertical}.form-error{color:var(--danger);margin:0;font-size:14px}.form-notice{color:var(--primary);margin:0;font-size:14px;font-weight:700}