:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;--bg: #f7f9fc;--bg-soft: #eef4fb;--surface: rgba(255, 255, 255, .9);--surface-strong: #ffffff;--surface-muted: #f3f7fc;--primary: #6ea8fe;--primary-hover: #5a95ee;--primary-soft: #e8f1ff;--accent: #8fd3e3;--accent-soft: #e9f8fc;--text: #223045;--text-muted: #66758a;--border: rgba(138, 159, 184, .22);--border-strong: rgba(110, 168, 254, .24);--input-bg: rgba(255, 255, 255, .88);--shadow: 0 18px 45px rgba(31, 53, 82, .08);--shadow-soft: 0 10px 26px rgba(31, 53, 82, .05);--danger: #d97f7f;background:radial-gradient(circle at top,rgba(110,168,254,.18),transparent 38%),linear-gradient(180deg,#f9fbff,#f3f7fc);color:var(--text)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:transparent}body{min-width:320px}a{color:var(--primary-hover)}button,input,textarea{font:inherit}input,textarea{width:100%;padding:.85rem 1rem;border-radius:14px;border:1px solid var(--border);background:var(--input-bg);color:var(--text);box-shadow:inset 0 1px 2px #1f355208}input::placeholder,textarea::placeholder{color:#8b98a9}input:focus,textarea:focus{outline:none;border-color:#6ea8fe99;box-shadow:0 0 0 4px #6ea8fe1f}textarea{resize:vertical}.card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:1.5rem;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;padding:.85rem 1.2rem;border:1px solid var(--border);background:#ffffffc7;color:var(--text);cursor:pointer;text-decoration:none;transition:all .2s ease}.button:hover,button:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}.button.primary{background:linear-gradient(90deg,var(--primary),#90c2ff);border-color:transparent;color:#fff}.button.primary:hover{background:linear-gradient(90deg,var(--primary-hover),#7db4ff)}