*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #1c1c1e;--bg2: #141416;--card: #2c2c2e;--card2: #3a3a3c;--accent: #0a84ff;--accent-dim: rgba(10,132,255,.15);--text: #ffffff;--text-secondary: rgba(235,235,245,.6);--text-tertiary: #8e8e93;--input-bg: #3a3a3c;--border: #48484a;--danger: #ff453a;--green: #30d158;--orange: #ff9f0a;--red: #ff453a}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}button{cursor:pointer;border:none;background:none;color:inherit;font-family:inherit}input,textarea{font-family:inherit;color:var(--text);background:var(--input-bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:15px;width:100%;outline:none}input:focus,textarea:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-secondary);font-size:16px;gap:12px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal{background:var(--card);border-radius:16px;padding:24px;width:100%;max-width:440px;display:flex;flex-direction:column;gap:16px}.modal-title{font-size:18px;font-weight:700}.modal-sub{font-size:14px;color:var(--text-secondary);line-height:1.5}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}.btn{padding:10px 20px;border-radius:10px;font-size:15px;font-weight:600;transition:opacity .15s}.btn:active{opacity:.8}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--input-bg);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{color:var(--accent);padding:10px 12px}