:root{--ink: #101a33;--text: #24304f;--text-dim: #6b7794;--text-mute: #9aa4bd;--accent: #4763d6;--accent-2: #5b7cf0;--accent-soft: #eaeffd;--white: #ffffff;--bg: #eef3fc;--line: #dde3f0;--line-soft: #e8ecf6;--danger: #d0453b;--danger-bg: #fdeceb;--ok: #1fa971;--ok-bg: #e8f7f0;--radius: 16px;--shadow-sm: 0 2px 8px rgba(60, 90, 170, .06);--shadow: 0 10px 30px rgba(60, 90, 170, .1)}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,Arial,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased;background:var(--bg) url(/bg.png) center / cover no-repeat fixed}a{color:var(--accent)}.loading{display:grid;place-items:center;height:100vh;color:var(--text-dim)}.btn,.btn-ghost{font:inherit;font-size:.88rem;font-weight:600;cursor:pointer;border-radius:10px;padding:10px 18px;transition:all .14s;white-space:nowrap}.btn{border:0;color:#fff;background:linear-gradient(135deg,#5170e6,#5b7cf0 55%,#7f93f5);box-shadow:0 4px 14px #4763d647}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-block{width:100%;padding:13px}.btn-ghost{background:var(--white);border:1px solid var(--line);color:var(--text)}.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent)}.link{background:none;border:0;color:var(--accent);font:inherit;font-size:.82rem;cursor:pointer;padding:4px;margin-top:10px}input,textarea{font:inherit;font-size:.92rem;width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--text);transition:border-color .14s,box-shadow .14s}input[type=date]{width:auto}input:focus,textarea:focus{outline:0;border-color:var(--accent-2);box-shadow:0 0 0 3px var(--accent-soft)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field 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img{width:30px;height:30px}.brand span{font-weight:700;color:var(--ink);font-size:1rem}.topbar-right{display:flex;align-items:center;gap:14px}.topbar-right .who{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--text-dim)}.tag{font-size:.62rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:3px 8px}.sidebar{padding:20px 14px;background:#ffffff8c;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-right:1px solid rgba(232,236,246,.9)}.side-group+.side-group{margin-top:22px}.side-label{font-size:.63rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-mute);padding:0 10px 8px}.side-item{display:block;width:100%;text-align:left;font:inherit;font-size:.9rem;font-weight:600;color:var(--text);background:transparent;border:0;border-radius:9px;padding:10px 12px;cursor:pointer;transition:background 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var(--line-soft)}.total-amount{font-size:1.35rem;font-weight:700;color:var(--ink)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#101a3366;display:grid;place-items:center;padding:24px;z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{width:100%;max-width:620px;max-height:88vh;overflow-y:auto;background:var(--white);border-radius:var(--radius);padding:26px 28px;box-shadow:0 24px 60px #101a3340}.modal h2{margin:0 0 4px;font-size:1.25rem;color:var(--ink)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}@media (max-width: 860px){.app{grid-template-columns:1fr}.sidebar{display:none}.main{padding:20px 16px}.topbar{padding:0 14px}.topbar-right .who{display:none}}