:root{--bg: #0e1116;--card: #171b22;--ink: #e6e9ef;--muted: #9aa3b2;--line: #272d38;--field: #1e242e;--field-hover: #252c38;--sidebar: #12161c;--primary: #3a916a;--primary-ink: #ffffff;--danger: #e06a5d;--accent: #3a916a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}h1{font-size:1.5rem;margin:0 0 1rem}h3{margin:0 0 .75rem}.muted{color:var(--muted)}.small{font-size:.8rem}.cap{text-transform:capitalize}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--sidebar);color:#cdd2da;display:flex;flex-direction:column;padding:1.25rem 1rem;border-right:1px solid var(--line)}.brand{font-size:1.25rem;font-weight:700;color:#fff;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.brand.big{font-size:1.6rem;justify-content:center}.brand-logo{height:1.6em;width:auto;display:block}.brand-logo.lg{height:2.4em}.sidebar nav{display:flex;flex-direction:column;gap:.25rem;flex:1}.nav-link{padding:.55rem .75rem;border-radius:8px;color:#cdd2da;font-weight:500;display:flex;align-items:center;justify-content:space-between;gap:.4rem}.nav-link:hover{background:#1d232d}.nav-link.active{background:var(--primary);color:#fff}.nav-badge{background:var(--danger);color:#fff;font-size:.72rem;font-weight:700;min-width:1.25rem;height:1.25rem;padding:0 .35rem;border-radius:999px;display:inline-flex;align-items:center;justify-content:center}.sidebar-foot{border-top:1px solid var(--line);padding-top:1rem}.who{display:flex;flex-direction:column;margin-bottom:.6rem}.who .role{font-size:.75rem;color:var(--muted);text-transform:capitalize}.content{flex:1;padding:2rem;overflow:auto}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;gap:.75rem}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.25rem;margin-bottom:1.25rem}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.25rem}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}.stat{text-align:left}.stat.accent{background:var(--primary);color:#fff;border-color:var(--primary)}.stat-value{font-size:1.8rem;font-weight:700}.stat-label{color:var(--muted)}.stat.accent .stat-label{color:#d7e6dd}.kv{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px solid var(--line)}.kv:last-child{border-bottom:none}label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;font-weight:600;margin-bottom:.75rem}input,select,textarea{font:inherit;padding:.55rem .65rem;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--ink);font-weight:400}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);border-color:var(--primary)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}.span-2{grid-column:1 / -1}.row-end{display:flex;justify-content:flex-end;gap:.75rem}.filters{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}.filters input,.filters select{margin:0}.filters input[type=text],.filters input:not([type]){min-width:200px}.w-90{width:90px}.combo{position:relative}.combo>input{width:100%}.combo-list{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:20;margin:0;padding:.25rem;list-style:none;max-height:240px;overflow-y:auto;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #00000059}.combo-opt{padding:.45rem .55rem;border-radius:6px;font-weight:400;cursor:pointer}.combo-opt.active{background:var(--field-hover)}.combo-opt.selected{color:var(--primary);font-weight:600}.combo-empty{padding:.45rem .55rem;color:var(--muted);font-weight:400;font-size:.85rem}.btn{font:inherit;font-weight:600;cursor:pointer;padding:.55rem .9rem;border-radius:8px;border:1px solid var(--line);background:var(--field);color:var(--ink)}.btn:hover{background:var(--field-hover)}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.primary:hover{filter:brightness(1.12)}.btn.ghost{background:transparent}.btn.ghost:hover{background:var(--field)}.btn.danger{color:var(--danger);border-color:#4a2e2c}.btn.danger:hover{background:#e06a5d1f}.btn.small{padding:.3rem .55rem;font-size:.8rem}.btn:disabled{opacity:.6;cursor:default}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--line);font-size:.9rem}.table th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.actions{display:flex;gap:.4rem;justify-content:flex-end}.pill{padding:.15rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize}.pill.available,.pill.seller{background:#3a916a2e;color:#66cf9a}.pill.reserved{background:#d69e2e2e;color:#e6b94e}.pill.sold{background:#e06a5d2e;color:#f0907f}.pill.admin{background:#6e86eb2e;color:#9db0f5}.alert{padding:.6rem .8rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}.alert.error{background:#e06a5d24;color:#f0a497;border:1px solid rgba(224,106,93,.3)}.total-badge{background:var(--card);border:1px solid var(--line);padding:.45rem .9rem;border-radius:8px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.subcard{background:var(--field);border:1px dashed var(--line);border-radius:10px;padding:.9rem}.reminder{border-color:#d69e2e59;background:#d69e2e12}.reminder h3{display:flex;align-items:baseline;gap:.5rem;flex-wrap:wrap}.barcode-box{display:flex;flex-direction:column;gap:.25rem;align-items:flex-start;padding:.5rem 0}.barcode{background:#fff;padding:.35rem;border-radius:6px}.barcode-wrap{display:flex;flex-direction:column;gap:.4rem;align-items:flex-start}.btn.small{padding:.3rem .6rem;font-size:.85rem}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1rem;background:linear-gradient(160deg,#1c4d39,#0e1116)}.login-card{width:340px;max-width:92vw}.login-card label{font-weight:600}.login-card .btn{width:100%;margin-top:.5rem}@media (max-width: 1024px){.cards{grid-template-columns:repeat(2,1fr)}}@media (max-width: 720px){.app{flex-direction:column}.sidebar{width:100%;flex-direction:row;align-items:center;gap:.6rem;padding:.55rem .8rem;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{margin-bottom:0;font-size:1.1rem;flex-shrink:0}.sidebar nav{flex-direction:row;flex:1;min-width:0;gap:.25rem;overflow-x:auto}.nav-link{white-space:nowrap;padding:.4rem .6rem}.sidebar-foot{border-top:none;padding-top:0;flex-shrink:0;display:flex;align-items:center;gap:.5rem}.who{display:none}.content{padding:1rem}h1{font-size:1.3rem}.grid-2,.form-grid{grid-template-columns:1fr}.page-head{flex-wrap:wrap}.card{overflow-x:auto}.filters input[type=text],.filters input:not([type]){min-width:0;flex:1 1 100%}}@media (max-width: 440px){.cards{grid-template-columns:1fr}}