:root{color-scheme:light;--bg: #f4efe7;--bg-accent: radial-gradient(circle at top left, rgba(215, 119, 74, .2), transparent 38%), linear-gradient(180deg, #f8f2eb 0%, #efe6d9 100%);--panel: rgba(255, 251, 246, .92);--panel-strong: #fffaf4;--border: rgba(101, 68, 43, .14);--text: #2b2118;--muted: #6b5a49;--accent: #b6542f;--accent-strong: #8e3f20;--accent-soft: rgba(182, 84, 47, .12);--shadow: 0 22px 55px rgba(90, 58, 33, .1);--radius-lg: 24px;--radius-md: 18px;--radius-sm: 12px;font-family:Pretendard,Noto Sans KR,Apple SD Gothic Neo,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg-accent);color:var(--text)}button,input,textarea,select{font:inherit}.screen-center{min-height:100vh;display:grid;place-items:center;padding:24px}.panel{width:min(100%,520px);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:32px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.panel-sm{width:min(100%,420px)}.login-panel h1,.page-header h2{margin:8px 0 10px;font-size:clamp(2rem,4vw,2.75rem);line-height:1.05}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--accent);font-weight:700}.muted{color:var(--muted);line-height:1.6}.compact{margin-top:8px}.primary-button,.ghost-button{border:0;border-radius:999px;cursor:pointer;transition:transform .14s ease,opacity .14s ease,background-color .14s ease}.danger-button{border:0;border-radius:18px;cursor:pointer;width:100%;padding:16px 18px;background:linear-gradient(135deg,#b42318,#851d15);color:#fff;font-weight:800}.primary-button{width:100%;margin-top:24px;padding:16px 18px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);color:#fff;font-weight:700}.ghost-button{padding:14px 16px;background:var(--accent-soft);color:var(--accent-strong);font-weight:700}.pill-button{border-radius:999px}.primary-button:hover,.ghost-button:hover,.nav-link:hover{transform:translateY(-1px)}.primary-button:disabled,.ghost-button:disabled{cursor:default;opacity:.6;transform:none}.error-text{margin-top:16px;color:#b42318;font-weight:600}.hint-box,.placeholder-card,.stat-card{background:var(--panel-strong);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.hint-box{margin-top:20px}.hint-box p,.placeholder-card p,.stat-card p{margin-bottom:0;color:var(--muted)}.login-form{display:grid;gap:14px;margin-top:24px}.login-form label{display:grid;gap:8px}.login-form span{color:var(--muted);font-size:.92rem;font-weight:700}.login-form input{width:100%;border:1px solid var(--border);border-radius:14px;background:#fff;padding:14px 16px;color:var(--text)}.login-divider{display:flex;align-items:center;gap:12px;margin:18px 0 2px;color:var(--muted)}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border)}.no-top-margin{margin-top:0}.shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.sidebar{padding:32px 24px;display:flex;flex-direction:column;justify-content:space-between;background:#fff8f0cc;border-right:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.sidebar-title{margin:6px 0 0;font-size:2rem}.nav{display:grid;gap:10px;margin:28px 0 auto}.nav-link{display:block;padding:14px 16px;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;background:transparent;border:1px solid transparent}.nav-link.active{background:var(--panel-strong);border-color:var(--border);box-shadow:var(--shadow)}.content{padding:32px}.nav-group{display:grid;gap:8px}.subnav{display:grid;gap:6px;padding-left:14px}.subnav-link{display:block;padding:10px 12px;border-radius:12px;color:var(--muted);text-decoration:none;border:1px solid transparent;font-size:.95rem}.subnav-link.active{background:#b6542f14;border-color:var(--border);color:var(--text);font-weight:700}.page-header{margin-bottom:24px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.dashboard-grid{margin-top:22px}.stat-label{display:block;margin-bottom:12px;color:var(--muted);font-size:.88rem}.stack{display:grid;gap:20px}.form-section h3,.placeholder-card h3{margin:0 0 8px}.section-head{margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid label{display:grid;gap:8px;font-weight:600}.form-grid label span{color:var(--muted);font-size:.92rem}.form-grid input,.form-grid textarea,.form-grid select{width:100%;border:1px solid var(--border);border-radius:14px;background:#fff;padding:14px 16px;color:var(--text)}.form-grid textarea{resize:vertical}.full{grid-column:1 / -1}.checkbox-row{display:flex;align-items:center;gap:10px}.checkbox-row input{width:auto}.button-row{display:flex;gap:12px;margin-top:18px}.inline{width:auto;min-width:180px}.alert-box{margin-bottom:20px;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid rgba(180,35,24,.2);background:#b4231814;color:#8f2218;font-weight:600}.history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.history-list{display:grid;gap:12px}.history-item{padding:16px;border-radius:16px;border:1px solid var(--border);background:#ffffffb3}.selected-card{border-color:#b6542f73;background:#b6542f14}.history-meta{display:grid;gap:6px;margin-top:10px;color:var(--muted);font-size:.84rem}.history-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:#63584a1f;color:var(--muted);font-size:.82rem;font-weight:700}.badge.active{background:#36844a1f;color:#2f6d41}.micro-copy{margin-top:10px;color:var(--muted);font-size:.82rem}.ack-list{display:grid;gap:10px}.ack-item{padding:14px 16px;border-radius:14px;border:1px solid var(--border);background:#ffffffb8}.pending-chip-wrap{display:flex;flex-wrap:wrap;gap:8px}.pending-chip{display:inline-flex;align-items:center;border-radius:999px;padding:8px 10px;background:#b4231814;color:#8f2218;font-size:.82rem;font-weight:700}.reports-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.9fr);gap:20px}.reports-main{display:grid;gap:20px}.filters-card{background:var(--panel-strong);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px}.filters-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.filters-grid label{display:grid;gap:8px}.filters-grid span{color:var(--muted);font-size:.9rem;font-weight:700}.filters-grid input,.filters-grid select{width:100%;border:1px solid var(--border);border-radius:14px;background:#fff;padding:14px 16px;color:var(--text)}.detail-panel{display:grid;gap:20px;align-self:start}.table-card{background:var(--panel-strong);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:14px 12px;border-top:1px solid var(--border);text-align:left;vertical-align:top}.admin-table th{color:var(--muted);font-size:.9rem;font-weight:700}.admin-table tbody tr{cursor:pointer}.admin-table tbody tr.selected{background:#b6542f14}.detail-stack{display:grid;gap:16px}.detail-label{margin:0 0 6px;color:var(--muted);font-size:.86rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}.search-row input{width:100%;border:1px solid var(--border);border-radius:14px;background:#fff;padding:14px 16px;color:var(--text)}.search-alert{margin-top:16px;margin-bottom:0}.full-width{width:100%}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{gap:20px;border-right:0;border-bottom:1px solid var(--border)}.card-grid,.history-grid,.form-grid,.reports-layout{grid-template-columns:1fr}.button-row{flex-direction:column}.search-row,.filters-grid{grid-template-columns:1fr}}