:root{--crimson: #740318;--crimson-bright: #8b0000;--crimson-soft: rgba(116, 3, 24, .07);--crimson-edge: rgba(116, 3, 24, .14);--bg: #f7f4f1;--surface: #ffffff;--surface-sunk: #faf7f5;--ink: #14100e;--ink-soft: #4a423e;--muted: #857b75;--line: #ece5e0;--line-strong: #d9cfc8;--danger: #c8352b;--danger-bg: #fdf1f0;--danger-edge: rgba(200, 53, 43, .22);--warn: #9a5f00;--warn-bg: #fdf6ea;--ok: #10693a;--ok-bg: #eef6f1;--r: 14px;--r-lg: 20px;--r-sm: 10px;--pill: 999px;--shadow-xs: 0 1px 2px rgba(20, 16, 14, .04);--shadow-sm: 0 1px 3px rgba(20, 16, 14, .05), 0 6px 16px -10px rgba(20, 16, 14, .14);--shadow-md: 0 2px 6px rgba(20, 16, 14, .05), 0 14px 34px -18px rgba(20, 16, 14, .22);--tap: 42px;--font-body: "Sora", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", sans-serif;--font-display: "Clash Display", "Space Grotesk", "Sora", system-ui, sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;font-family:var(--font-body);line-height:1.5;font-weight:400;color-scheme:light;color:var(--ink);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--ink)}h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);letter-spacing:-.01em;font-weight:600}h1{font-size:1.85rem;line-height:1.2;margin:0 0 .4em}h2{font-size:1.35rem;line-height:1.25}h3{font-size:1.1rem}a{font-weight:500;color:var(--crimson);text-decoration:none}a:hover{color:var(--crimson-bright);text-decoration:underline}code,pre,.mono{font-family:var(--font-mono)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}button{border-radius:var(--r-sm);border:1px solid transparent;padding:.6em 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var(--crimson-soft)}input::placeholder,textarea::placeholder{color:#b3a9a2}input:disabled,select:disabled,textarea:disabled{background:var(--surface-sunk);color:var(--muted);cursor:not-allowed}input[type=checkbox],input[type=radio]{accent-color:var(--crimson);width:auto;min-height:0;padding:0}table{width:100%;border-collapse:collapse;font-size:.92rem}th{text-align:left;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line-strong);white-space:nowrap}td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}tbody tr:hover td{background:var(--surface-sunk)}img{max-width:100%}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}::selection{background:var(--crimson-soft);color:var(--ink)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}#root{max-width:none;margin:0;padding:0;text-align:left;min-height:100vh}.admin-container{display:flex;min-height:100vh;background-color:var(--bg)}.sidebar{width:252px;flex-shrink:0;background-color:var(--surface);border-right:1px solid var(--line);padding:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-header{padding:1.6rem 1.4rem 1.1rem;border-bottom:1px solid var(--line)}.sidebar-header h2{margin:0;font-family:var(--font-display);color:var(--ink);font-size:1.28rem;font-weight:600;letter-spacing:-.01em}.loading-indicator,.error-indicator{margin-top:8px;font-size:.78rem;font-weight:500}.loading-indicator{color:var(--muted)}.error-indicator{color:var(--danger)}.nav-menu{list-style:none;padding:.75rem .6rem;margin:0;flex:1;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-menu li{margin:0}.nav-item{width:100%;text-align:left;background:transparent;border:none;padding:.72rem .9rem;color:var(--ink-soft);cursor:pointer;transition:background-color .16s ease,color .16s ease;font-size:.94rem;font-weight:500;border-radius:var(--r-sm);min-height:var(--tap)}.sidebar .nav-item:hover{background-color:var(--surface-sunk);color:var(--ink)}.nav-item.active{background-color:var(--crimson-soft);color:var(--crimson);font-weight:600;box-shadow:inset 3px 0 0 var(--crimson)}.sidebar .nav-item.active:hover{background-color:var(--crimson-soft)}.nav-item:focus-visible{outline:2px solid var(--crimson);outline-offset:-2px}.logout-button{color:var(--danger);font-weight:600}.sidebar .logout-button:hover{background-color:var(--danger-bg);color:var(--danger)}.main-content{flex:1;min-width:0;padding:clamp(16px,2.2vw,30px);overflow-y:auto;background-color:var(--bg)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow-sm)}.admin-row{border-bottom:1px solid var(--line)}.admin-row:hover{background:var(--surface-sunk)}.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--pill);font-size:.76rem;font-weight:600;letter-spacing:.02em}.pill-ok{color:var(--ok);background:var(--ok-bg)}.pill-danger{color:var(--danger);background:var(--danger-bg)}.pill-muted{color:var(--muted);background:var(--surface-sunk)}.nav-toggle{display:none}.sidebar-title{min-width:0}.sidebar-screen{display:none}@media (max-width: 900px){.admin-container{flex-direction:column}.sidebar{width:100%;height:auto;position:sticky;top:0;z-index:20;border-right:none;border-bottom:1px solid var(--line);box-shadow:var(--shadow-xs)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:.7rem .9rem}.sidebar-header h2{font-size:1.1rem}.sidebar-screen{display:block;margin:2px 0 0;font-size:.82rem;font-weight:600;color:var(--crimson)}.nav-toggle{display:grid;place-items:center;width:42px;height:42px;min-height:0;padding:0;line-height:0;flex-shrink:0;border-radius:10px;border:1px solid var(--line-strong);background-color:var(--surface);color:var(--ink);cursor:pointer}.nav-toggle svg{display:block;width:21px;height:21px}.sidebar .nav-toggle:hover,.sidebar .nav-toggle:active,.sidebar .nav-toggle:focus{background-color:var(--surface);color:var(--ink)}.nav-menu{display:none;flex-direction:column;gap:2px;padding:.5rem .6rem .7rem;border-top:1px solid var(--line);max-height:calc(100vh - 64px);overflow-y:auto}.sidebar.is-open .nav-menu{display:flex}.nav-item{width:100%;text-align:left;padding:.85rem .9rem;font-size:.95rem;border-radius:10px}.nav-logout{margin-top:6px;padding-top:8px;border-top:1px solid var(--line)}.nav-logout .nav-item{text-align:left}.main-content{padding:16px 14px 28px}}@media (max-width: 560px){.card{padding:14px;border-radius:var(--r-sm)}}.read-the-docs{color:var(--muted)}