:root{--bg:#0f172a;--card:#111827;--accent:#22d3ee;--text:#e5e7eb;--muted:#94a3b8}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial;background:linear-gradient(135deg,#0f172a 0%,#1f2937 100%);color:var(--text)}
.hero{padding:40px 20px;text-align:center;position:relative}
.hero img{height:42px;vertical-align:middle;margin-right:8px}
.hero h1{margin:0;font-size:32px;letter-spacing:.5px}
.hero p{margin:8px 0 0;color:var(--muted)}
.container{max-width:960px;margin:0 auto;padding:20px;display:grid;gap:24px}
.layout-admin{display:grid;grid-template-columns:220px 1fr;gap:24px;position:relative}
.sidebar{background:rgba(17,24,39,.7);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px;height:max-content;position:sticky;top:20px;align-self:start;transition:all 0.3s ease;z-index:100;max-height:calc(100vh - 40px);overflow-y:auto;display:flex;flex-direction:column}
.sidebar.collapsed{width:60px;padding:8px;overflow:hidden;min-width:60px}
.sidebar.collapsed #sidebarContent{display:none !important}
.sidebar.collapsed #toggleSidebar{width:100%;font-size:20px;padding:8px;min-width:44px}
.sidebar.collapsed h3{display:none !important}
.sidebar.collapsed .sidebar-section{display:none !important}
.sidebar.collapsed #logoutBtn{display:none !important}
.sidebar.collapsed > div:first-child{display:flex !important;justify-content:center !important;align-items:center !important;margin-bottom:0 !important;padding:0}
.sidebar.collapsed > div:first-child h3{display:none !important}
.sidebar.collapsed > div:first-child button{width:44px;height:44px;padding:0;margin:0}
.layout-admin.sidebar-collapsed{grid-template-columns:60px 1fr}
.sidebar h3{margin:0 0 8px 0;color:var(--muted);font-size:14px}
.sidebar-section{margin-bottom:16px}
.sidebar-section-header{margin:0 0 8px 0;color:var(--muted);font-size:14px;padding:4px 0}
.sidebar-section-header:hover{color:var(--text)}
.sidebar-section-content{overflow:hidden;transition:max-height 0.3s ease, opacity 0.3s ease}
.sidebar-section.collapsed .sidebar-section-content{max-height:0;opacity:0;margin:0}
.sidebar-section.collapsed .sidebar-section-icon{transform:rotate(-90deg)}
.sidebar-section:not(.collapsed) .sidebar-section-content{max-height:1000px;opacity:1}
.sidebar a{display:block;padding:8px 10px;border-radius:8px;color:var(--text);text-decoration:none;border:1px solid transparent;margin-bottom:6px}
.sidebar a:hover{border-color:rgba(255,255,255,.12)}
.sidebar a.active{background:#0b1220;border-color:var(--accent)}
#mapTotalContainer:hover,#mapFreeContainer:hover,#mapReservedContainer:hover,#mapOccupiedContainer:hover{opacity:0.8;transform:scale(1.05);transition:all 0.2s}
.hidden{display:none !important}
.card{background:rgba(17,24,39,.7);border:1px solid rgba(255,255,255,.08);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.35);padding:20px;backdrop-filter:blur(6px);transform:translateY(0);transition:transform .3s ease}
.card:hover{transform:translateY(-2px)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;align-items:end}
label{display:block;margin-bottom:6px;color:var(--muted)}
input,select,button{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#0b1220;color:var(--text)}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.15)}
button{background:linear-gradient(90deg,#06b6d4,#22d3ee);border:none;color:#041019;font-weight:600;cursor:pointer}
button:hover{filter:brightness(1.1)}
#availability{margin-top:10px}
ul{list-style:none;padding:0;margin:0}
li{padding:10px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer{padding:20px;text-align:center;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.hero::before{content:"";position:absolute;inset:-50px;filter:blur(60px);background:radial-gradient(600px 300px at 10% 20%,rgba(34,211,238,.25),transparent),radial-gradient(600px 300px at 90% 20%,rgba(168,85,247,.2),transparent)}}
.
.sector-map{display:grid;gap:16px;margin-top:12px}
.sector-row{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:start}
.sector-label{font-weight:600;color:var(--muted);min-width:140px}
.spots-wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(60px,1fr));gap:8px}
.spot-box{border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:8px;text-align:center;font-size:12px}
.spot-free{background:#0b1220;color:#9ae6b4;border-color:rgba(154,230,180,.35)}
.spot-reserved{background:#1b2536;color:#fcd34d;border-color:rgba(252,211,77,.35)}
.spot-occupied{background:#1f2937;color:#fca5a5;border-color:rgba(252,165,165,.35)}
.spot-inactive{background:#111827;color:#94a3b8;filter:grayscale(0.5);opacity:0.6}
.spot-click{cursor:pointer;transition:all .2s ease;position:relative}
.spot-click:hover{transform:scale(1.05);z-index:10;box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.spot-free{background:linear-gradient(135deg,#0b1220 0%,#1a3a2a 100%);color:#9ae6b4;border-color:rgba(154,230,180,.5);font-weight:500}
.spot-reserved{background:linear-gradient(135deg,#1b2536 0%,#3d2e1a 100%);color:#fcd34d;border-color:rgba(252,211,77,.5);font-weight:500}
.spot-occupied{background:linear-gradient(135deg,#1f2937 0%,#4a1f1f 100%);color:#fca5a5;border-color:rgba(252,165,165,.5);font-weight:600}
.type-premium{box-shadow:0 0 0 2px rgba(250,204,21,.35) inset}
.type-ev{box-shadow:0 0 0 2px rgba(34,197,94,.35) inset}
.legend-box{width:24px;height:24px;border-radius:6px;border:1px solid rgba(255,255,255,0.12)}
.legend-box.spot-free{background:linear-gradient(135deg,#0b1220 0%,#1a3a2a 100%);border-color:rgba(154,230,180,.5)}
.legend-box.spot-reserved{background:linear-gradient(135deg,#1b2536 0%,#3d2e1a 100%);border-color:rgba(252,211,77,.5)}
.legend-box.spot-occupied{background:linear-gradient(135deg,#1f2937 0%,#4a1f1f 100%);border-color:rgba(252,165,165,.5)}
.legend-box.spot-inactive{background:#111827;border-color:rgba(148,163,184,.3);opacity:0.6}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-top:10px}
.photo-thumb{width:100%;height:100px;object-fit:cover;border-radius:8px;border:1px solid rgba(255,255,255,.12)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.compare-col h3{margin:0 0 6px 0;color:var(--muted);font-weight:600;font-size:14px}
.modal{position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,0.7);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);padding:20px}
.modal-content{background:rgba(17,24,39,0.95);border:1px solid rgba(255,255,255,0.12);border-radius:16px;padding:24px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.modal-small{max-width:400px;width:100%}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-header h2{margin:0;color:var(--text);font-size:20px}
.modal-body{margin-bottom:20px}
.modal-body p{margin:0;color:var(--text);line-height:1.5}
.modal-footer{display:flex;gap:12px;justify-content:flex-end}
.modal-close{font-size:28px;font-weight:bold;color:var(--muted);cursor:pointer;line-height:1}
.modal-close:hover{color:var(--text)}
.btn-primary{background:linear-gradient(90deg,#06b6d4,#22d3ee);border:none;color:#041019;font-weight:600;cursor:pointer;padding:10px 20px;border-radius:10px}
.btn-primary:hover{filter:brightness(1.1)}
.btn-secondary{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:var(--text);font-weight:600;cursor:pointer;padding:10px 20px;border-radius:10px}
.btn-secondary:hover{background:rgba(255,255,255,0.15)}
.prompt-input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.12);background:#0b1220;color:var(--text);margin-top:12px}
.prompt-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:12px;max-width:400px;width:calc(100% - 40px)}
.toast{background:rgba(17,24,39,0.95);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,0.5);display:flex;align-items:flex-start;gap:12px;animation:slideInRight 0.3s ease;backdrop-filter:blur(8px)}
.toast-success{border-left:4px solid #9ae6b4}
.toast-error{border-left:4px solid #fca5a5}
.toast-warning{border-left:4px solid #fcd34d}
.toast-info{border-left:4px solid #22d3ee}
.toast-icon{font-size:20px;flex-shrink:0}
.toast-content{flex:1}
.toast-message{margin:0;color:var(--text);font-size:14px;line-height:1.5}
.toast-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:18px;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.toast-close:hover{color:var(--text)}
@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes slideOutRight{from{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.7;transform:scale(1.1)}}
@media (max-width:768px){.toast-container{top:10px;right:10px;left:10px;max-width:none;width:calc(100% - 20px)}.modal{padding:10px}.modal-content{width:100%;max-width:none}}