@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0e1a;--bg2:#111827;--bg3:#1a2235;--bg4:#1e2d45;--accent:#00d4ff;--accent2:#7c3aed;--accent3:#10b981;--accent4:#f59e0b;--text:#e2e8f0;--text2:#94a3b8;--text3:#64748b;--border:#1e3a5f;--border2:#2d4a6e;--red:#ef4444;--green:#10b981;--yellow:#f59e0b;--blue:#3b82f6;--radius:12px;--radius-sm:8px}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Space Grotesk,sans-serif;overflow-x:hidden}.auth-wrap{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.auth-bg{pointer-events:none;background:radial-gradient(at 20%,#00d4ff14 0%,#0000 60%),radial-gradient(at 80% 20%,#7c3aed14 0%,#0000 60%);position:absolute;inset:0}.auth-card{background:var(--bg2);border:1px solid var(--border2);z-index:1;border-radius:20px;width:100%;max-width:440px;padding:2.5rem;position:relative}.auth-logo{align-items:center;gap:10px;margin-bottom:2rem;display:flex}.auth-logo-icon{background:linear-gradient(135deg, var(--accent), var(--accent2));border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.auth-logo-text{letter-spacing:-.5px;font-size:18px;font-weight:700}.auth-logo-text span{color:var(--accent)}.auth-title{margin-bottom:6px;font-size:24px;font-weight:700}.auth-sub{color:var(--text2);margin-bottom:1.8rem;font-size:14px}.form-group{margin-bottom:1.2rem}.form-label{color:var(--text2);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-input{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.form-input:focus{border-color:var(--accent)}.form-select{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:10px 14px;font-family:inherit;font-size:14px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;padding:11px;font-family:inherit;font-size:15px;font-weight:600;transition:all .2s}.btn-primary{background:linear-gradient(135deg, var(--accent), #0090cc);color:#000}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #00d4ff4d}.btn-secondary{border:1px solid var(--border2);color:var(--text);background:0 0;margin-top:10px}.btn-secondary:hover{background:var(--bg3)}.auth-toggle{text-align:center;color:var(--text2);margin-top:1.2rem;font-size:14px}.auth-toggle a{color:var(--accent);cursor:pointer;font-weight:500;text-decoration:none}.error-msg{color:#fca5a5;border-radius:var(--radius-sm);background:#ef44441a;border:1px solid #ef44444d;margin-bottom:1rem;padding:8px 12px;font-size:13px}.success-msg{color:#6ee7b7;border-radius:var(--radius-sm);background:#10b9811a;border:1px solid #10b9814d;margin-bottom:1rem;padding:8px 12px;font-size:13px}.app{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg2);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:240px;display:flex}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:1.2rem 1.2rem .8rem;display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--accent), var(--accent2));border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:16px;display:flex}.sidebar-logo-text{letter-spacing:-.3px;font-size:14px;font-weight:700;line-height:1.2}.sidebar-logo-text small{color:var(--text3);font-size:10px;font-weight:400;display:block}.sidebar-user{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:.8rem 1.2rem;display:flex}.user-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text3);font-size:11px}.sidebar-nav{flex:1;padding:.6rem 0;overflow-y:auto}.nav-section{color:var(--text3);letter-spacing:1px;text-transform:uppercase;padding:.5rem 1rem .3rem;font-size:10px;font-weight:700}.nav-item{cursor:pointer;color:var(--text2);align-items:center;gap:10px;padding:8px 1rem;font-size:13px;font-weight:500;transition:all .15s;display:flex;position:relative}.nav-item:hover{color:var(--text);background:var(--bg3)}.nav-item.active{color:var(--accent);background:#00d4ff14}.nav-item.active:before{content:"";background:var(--accent);border-radius:0 2px 2px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-icon{flex-shrink:0;width:18px;height:18px}.nav-badge{background:var(--red);color:#fff;border-radius:10px;margin-left:auto;padding:1px 6px;font-size:10px;font-weight:700}.sidebar-bottom{border-top:1px solid var(--border);padding:.8rem 1.2rem}.logout-btn{color:var(--text3);cursor:pointer;align-items:center;gap:8px;padding:6px 0;font-size:13px;transition:color .15s;display:flex}.logout-btn:hover{color:var(--red)}.main{flex-direction:column;flex:1;display:flex;overflow:hidden}.topbar{background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:1rem;padding:.8rem 1.5rem;display:flex}.topbar-title{flex:1;font-size:18px;font-weight:700}.topbar-time{color:var(--text2);background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-family:JetBrains Mono,monospace;font-size:13px}.rfid-status{background:var(--bg3);border:1px solid var(--border);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:500;display:flex}.rfid-dot{background:var(--green);width:8px;height:8px;box-shadow:0 0 6px var(--green);border-radius:50%}.rfid-dot.scanning{animation:1s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.content{flex:1;padding:1.5rem;overflow-y:auto}.notif-stack{z-index:1000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;top:80px;right:20px}.notif{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);pointer-events:all;min-width:280px;max-width:340px;padding:12px 16px;animation:.3s slideIn;box-shadow:0 4px 20px #0000004d}.notif.success{border-left:3px solid var(--green)}.notif.warning{border-left:3px solid var(--yellow)}.notif.error{border-left:3px solid var(--red)}.notif.info{border-left:3px solid var(--accent)}@keyframes slideIn{0%{opacity:0;transform:translate(120%)}to{opacity:1;transform:translate(0)}}.notif-title{margin-bottom:3px;font-size:13px;font-weight:600}.notif-body{color:var(--text2);font-size:12px}.notif-close{cursor:pointer;color:var(--text3);font-size:16px;position:absolute;top:8px;right:10px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem;display:grid}.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem}.stat-label{color:var(--text2);align-items:center;gap:6px;margin-bottom:.5rem;font-size:12px;display:flex}.stat-value{font-size:28px;font-weight:700;line-height:1}.stat-sub{color:var(--text3);margin-top:4px;font-size:12px}.stat-accent{color:var(--accent)}.stat-green{color:var(--green)}.stat-yellow{color:var(--yellow)}.stat-red{color:var(--red)}.section-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.section-title{font-size:16px;font-weight:700}.filter-tabs{gap:6px;display:flex}.filter-tab{cursor:pointer;border:1px solid var(--border2);color:var(--text2);border-radius:20px;padding:5px 12px;font-size:12px;font-weight:600;transition:all .15s}.filter-tab.active{background:var(--accent);color:#000;border-color:var(--accent)}.resources-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.resource-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;padding:1.2rem;transition:all .2s}.resource-card:hover{border-color:var(--accent);transform:translateY(-2px)}.resource-card.booked-me{border-color:var(--accent2)}.resource-header{justify-content:space-between;align-items:flex-start;margin-bottom:.8rem;display:flex}.resource-icon{margin-bottom:6px;font-size:24px}.resource-name{font-size:15px;font-weight:700}.resource-loc{color:var(--text3);margin-top:2px;font-size:12px}.status-badge{border-radius:20px;padding:3px 8px;font-size:11px;font-weight:700}.badge-available{color:#6ee7b7;background:#10b98126;border:1px solid #10b9814d}.badge-occupied{color:#fca5a5;background:#ef444426;border:1px solid #ef44444d}.badge-maintenance{color:#fcd34d;background:#f59e0b26;border:1px solid #f59e0b4d}.resource-capacity{color:var(--text2);margin-bottom:.8rem;font-size:12px}.slots-row{flex-wrap:wrap;gap:4px;margin-bottom:.8rem;display:flex}.slot{cursor:pointer;border:1px solid var(--border2);color:var(--text2);border-radius:4px;padding:2px 8px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:500;transition:all .15s}.slot:hover{border-color:var(--accent);color:var(--accent)}.slot.taken{color:#fca5a580;cursor:not-allowed;background:#ef44441a;border-color:#ef444433}.slot.mine{border-color:var(--accent2);color:#c4b5fd;background:#7c3aed26}.slot.rfid-assigned{border-color:var(--accent);color:var(--accent);background:#00d4ff1a}.book-btn{border-radius:var(--radius-sm);border:1px solid var(--border2);width:100%;color:var(--text);cursor:pointer;background:0 0;padding:8px;font-family:inherit;font-size:13px;font-weight:600;transition:all .2s}.book-btn:hover{background:var(--accent);color:#000;border-color:var(--accent)}.book-btn.cancel{border-color:var(--red);color:var(--red)}.book-btn.cancel:hover{background:var(--red);color:#fff}.map-container{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);height:420px;padding:1.2rem;position:relative;overflow:hidden}.campus-map{width:100%;height:100%;position:relative}.map-building{background:var(--bg3);border:1px solid var(--border2);cursor:pointer;text-align:center;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;font-size:10px;font-weight:600;transition:all .2s;display:flex;position:absolute}.map-building:hover,.map-building.selected{border-color:var(--accent);background:#00d4ff14}.map-building.has-available{border-color:var(--green)}.map-building.fully-booked{border-color:var(--red)}.building-icon{margin-bottom:2px;font-size:20px}.building-label{color:var(--text2);font-size:9px}.map-path{background:#00d4ff1a;border:1px dashed #00d4ff33;position:absolute}.nav-tooltip{background:var(--bg);border:1px solid var(--border2);border-radius:var(--radius-sm);z-index:10;pointer-events:none;white-space:nowrap;padding:8px 12px;font-size:12px;position:absolute}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:500;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:20px;width:100%;max-width:480px;padding:2rem;position:relative}.modal-title{margin-bottom:1.5rem;font-size:18px;font-weight:700}.modal-close{cursor:pointer;color:var(--text2);background:0 0;border:none;font-size:20px;position:absolute;top:1rem;right:1rem}.slot-picker{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:1.5rem;display:grid}.slot-pick{border-radius:var(--radius-sm);border:1px solid var(--border2);color:var(--text);cursor:pointer;text-align:center;background:0 0;padding:8px;font-family:JetBrains Mono,monospace;font-size:12px;transition:all .15s}.slot-pick:hover:not(.disabled){border-color:var(--accent);color:var(--accent)}.slot-pick.selected{background:var(--accent);color:#000;border-color:var(--accent)}.slot-pick.disabled{opacity:.3;cursor:not-allowed}.confirm-btn{border-radius:var(--radius-sm);background:linear-gradient(135deg, var(--accent), #0090cc);color:#000;cursor:pointer;border:none;width:100%;padding:12px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.confirm-btn:hover{transform:translateY(-1px)}.bookings-list{flex-direction:column;gap:.8rem;display:flex}.booking-item{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:1rem;padding:1rem 1.2rem;display:flex}.booking-icon{flex-shrink:0;font-size:28px}.booking-info{flex:1}.booking-name{font-size:15px;font-weight:700}.booking-details{color:var(--text2);margin-top:3px;font-size:12px}.booking-time{color:var(--accent);font-family:JetBrains Mono,monospace;font-size:13px;font-weight:600}.booking-status{border-radius:20px;padding:4px 10px;font-size:11px;font-weight:700}.status-active{color:#6ee7b7;background:#10b98126}.status-upcoming{color:var(--accent);background:#00d4ff1a}.status-rfid{color:#c4b5fd;background:#7c3aed26}.cancel-small{border-radius:var(--radius-sm);border:1px solid var(--red);color:var(--red);cursor:pointer;background:0 0;padding:6px 12px;font-family:inherit;font-size:12px;font-weight:600;transition:all .15s}.cancel-small:hover{background:var(--red);color:#fff}.rfid-panel{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:1rem;padding:1.5rem}.rfid-panel-header{align-items:center;gap:10px;margin-bottom:1rem;display:flex}.rfid-big-dot{background:var(--green);width:12px;height:12px;box-shadow:0 0 10px var(--green);border-radius:50%;animation:1.5s infinite pulse}.rfid-scan-area{border:2px dashed var(--border2);border-radius:var(--radius);text-align:center;cursor:pointer;padding:2rem;transition:all .2s}.rfid-scan-area:hover{border-color:var(--accent);background:#00d4ff08}.rfid-scan-icon{margin-bottom:.8rem;font-size:48px}.rfid-log{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);max-height:200px;padding:1rem;font-family:JetBrains Mono,monospace;font-size:12px;overflow-y:auto}.rfid-log-entry{gap:8px;margin-bottom:4px;display:flex}.log-time{color:var(--text3)}.log-success{color:var(--green)}.log-info{color:var(--accent)}.log-warn{color:var(--yellow)}.admin-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.admin-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem}.mini-table{border-collapse:collapse;width:100%;font-size:13px}.mini-table th{color:var(--text3);text-align:left;border-bottom:1px solid var(--border);padding:6px 8px;font-size:11px;font-weight:600}.mini-table td{border-bottom:1px solid var(--border);padding:8px}.mini-table tr:last-child td{border-bottom:none}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}.empty{text-align:center;color:var(--text3);padding:3rem;font-size:14px}