:root{color:#14213d;font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizelegibility;--blue: #1d5bd7;--blue-deep: #16439f;--blue-soft: #edf4ff;--ink: #14213d;--muted: #71809b;--line: #e8edf5;--surface: #fff;--page: #f4f7fb;--danger: #d84a4a;--success: #218e5e;--warning: #c98312;--shadow: 0 18px 50px rgb(33 65 122 / 8%)}*{box-sizing:border-box}html{background:var(--page)}body{min-width:320px;min-height:100vh;margin:0;color:var(--ink);background:var(--page);-webkit-font-smoothing:antialiased}button,input,textarea,select{color:inherit;font:inherit}button{border:0;cursor:pointer}a{color:inherit}#app{min-height:100vh}.app-shell{width:100%;max-width:620px;min-height:100vh;margin:0 auto;background:radial-gradient(circle at 88% -4%,rgb(75 139 247 / 12%),transparent 25%),var(--page);box-shadow:0 0 80px #1e3e7414}.app-page{min-height:100vh;padding:20px 18px calc(92px + env(safe-area-inset-bottom))}.app-page--plain{padding-bottom:30px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:42px;margin-bottom:22px}.app-header__main{display:flex;align-items:center;min-width:0;gap:12px}.app-header h1{margin:0;overflow:hidden;font-size:20px;font-weight:700;letter-spacing:-.02em;text-overflow:ellipsis;white-space:nowrap}.app-header__sub{display:block;margin-top:3px;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:.02em}.icon-button{display:grid;flex:none;width:38px;height:38px;color:#34506f;background:#ffffffdb;border:1px solid rgb(222 231 244 / 90%);border-radius:13px;place-items:center}.section-card{padding:20px;background:var(--surface);border:1px solid rgb(232 237 245 / 85%);border-radius:20px;box-shadow:0 10px 35px #20417c0d}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.section-heading h2,.section-heading 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small{color:var(--muted);font-size:11px;font-weight:400}.text-input,.text-area{width:100%;padding:13px 14px;color:var(--ink);background:#f8faff;border:1px solid #e3eaf5;border-radius:12px;outline:none;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.text-input:focus,.text-area:focus{background:#fff;border-color:#89b0f7;box-shadow:0 0 0 4px #1d5bd714}.text-area{min-height:100px;line-height:1.65;resize:vertical}.muted{color:var(--muted)}.mono{font-variant-numeric:tabular-nums}.status-pill{display:inline-flex;align-items:center;min-height:25px;padding:0 9px;font-size:11px;font-weight:600;border-radius:999px}.status-pill--pending_approval{color:#a96d08;background:#fff7e7}.status-pill--approved{color:var(--blue);background:var(--blue-soft)}.status-pill--rejected{color:var(--danger);background:#fff0f0}.status-pill--paid{color:var(--success);background:#edfaf4}.status-pill--cancelled{color:#65738b;background:#f0f3f7}.bottom-nav{position:fixed;right:0;bottom:0;left:0;z-index:30;width:100%;max-width:620px;margin:0 auto;padding:8px 16px calc(7px + env(safe-area-inset-bottom));background:#fffffff0;border-top:1px solid rgb(229 235 244 / 88%);backdrop-filter:blur(18px)}.bottom-nav__inner{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.bottom-nav__item{display:flex;align-items:center;flex-direction:column;gap:4px;padding:5px 0;color:#8a97aa;font-size:10px;text-decoration:none}.bottom-nav__item.is-active{color:var(--blue);font-weight:600}.bottom-nav__icon{display:grid;width:30px;height:24px;font-size:18px;place-items:center}.empty-state{padding:46px 24px;color:var(--muted);text-align:center}.empty-state__icon{display:grid;width:62px;height:62px;margin:0 auto 14px;color:var(--blue);font-size:27px;background:var(--blue-soft);border-radius:20px;place-items:center}.empty-state strong{display:block;margin-bottom:7px;color:var(--ink);font-size:15px}.empty-state p{margin:0 0 18px;font-size:12px;line-height:1.7}.loading-ring{width:28px;height:28px;margin:30px auto;border:3px solid #dfe8f7;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}.toast{position:fixed;right:18px;bottom:calc(92px + env(safe-area-inset-bottom));left:18px;z-index:80;max-width:560px;margin:0 auto;padding:13px 16px;color:#fff;font-size:13px;line-height:1.5;text-align:center;background:#14213deb;border-radius:12px;box-shadow:var(--shadow);animation:toast-in .22s ease-out}.fade-enter-active,.fade-leave-active{transition:opacity .18s ease}.fade-enter-from,.fade-leave-to{opacity:0}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}@media(width>=760px){body{padding:20px 0}.app-shell{min-height:calc(100vh - 40px);overflow:hidden;border:1px solid rgb(226 233 244 / 80%);border-radius:28px}.bottom-nav{bottom:20px;border:1px solid rgb(229 235 244 / 88%);border-radius:0 0 28px 28px}}