:root{--bg: #0b1220;--bg-gradient: #0f1b30;--panel: #101a2c;--card: #121d32;--card-sel: #16233b;--border: #1e2b45;--border-sel: #4b84ff;--accent: #3d7eff;--accent-soft: #1f3b6b;--text: #e5ecff;--text-strong: #f6f9ff;--muted: #95a7cc;--subtitle: #b8c6e5;--green: #2b8a3e;--green-text: #eaffef;--red: #c04f40;--red-text: #fff1ee;--reserved: #5b2b2b;--reserved-text: #ffd3cc}*{box-sizing:border-box;font-family:Segoe UI,system-ui,sans-serif}body{margin:0;background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;min-height:100vh}.header{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;background:linear-gradient(90deg,#1e2d49,#243454);border-radius:16px;margin:12px 14px}.title{font-size:20px;font-weight:700;color:#fff}.subtitle{font-size:12px;color:var(--subtitle)}.header-right{display:flex;align-items:center;gap:10px}.user-block{text-align:right;margin-right:6px}.user-name{font-weight:600;color:var(--text-strong)}.user-stats{font-size:12px;color:var(--subtitle)}.main{display:grid;grid-template-columns:320px 1fr;gap:14px;padding:0 14px 14px;flex:1;align-items:start}.right{display:flex;flex-direction:column;gap:14px;min-width:0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:14px}.panel-title{font-size:15px;font-weight:700;color:var(--text-strong);margin-bottom:10px}.panel-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.zone-list{display:flex;flex-direction:column;gap:8px}.zone-card{text-align:left;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px;color:var(--text);cursor:pointer;display:flex;flex-direction:column;gap:6px}.zone-card:hover{background:#1a2741}.zone-card.selected{border-color:#66c2ff;background:#15263f}.zone-name{font-weight:600;color:var(--text-strong)}.zone-meta{font-size:12px;color:var(--muted)}.station-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;max-height:260px;overflow-y:auto}.station-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:10px;cursor:pointer}.station-card:hover{background:#1a2741}.station-card.selected{border-color:var(--border-sel);background:var(--card-sel)}.station-row{display:flex;justify-content:space-between;align-items:center}.station-name{font-weight:600;color:var(--text-strong)}.station-meta{font-size:12px;color:var(--muted)}.search{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:6px 10px;color:var(--text);width:220px}.search:focus{border-color:var(--border-sel);outline:none}.pill{display:inline-block;background:var(--green);color:var(--green-text);border-radius:10px;padding:2px 8px;font-size:12px;font-weight:600;align-self:flex-start}.pill-busy{background:var(--red);color:var(--red-text)}.cal-scroll{overflow-x:auto}.cal{border-collapse:collapse;width:100%;background:var(--card);border:1px solid var(--border);border-radius:12px}.cal th,.cal td{border:1px solid var(--border);padding:4px;text-align:center;min-width:88px}.cal th{background:#16233b;color:var(--text);font-size:12px}.cal th.weekend,.cal td.weekend{background:#151e31}.cal-daynum{display:block;font-size:16px;font-weight:700;color:var(--text-strong)}.cal-time{font-weight:600;font-size:12px;color:var(--text-strong);min-width:48px}.cell{display:flex;flex-direction:column;align-items:center;gap:2px;width:100%;padding:6px 4px;border:none;border-radius:8px;cursor:pointer;font-size:11px}.cell.free{background:var(--accent-soft);color:#cde2ff}.cell.free:hover{background:#2a4f8a}.cell.mine{background:var(--green);color:var(--green-text);cursor:pointer}.cell.taken{background:var(--reserved);color:var(--reserved-text);cursor:not-allowed}.cell.admin-taken{cursor:pointer}.cell.admin-taken:hover{background:#7a3a33}.cell.disabled{background:#232f4a;color:#6b7ba0;cursor:not-allowed}.hs-banner{background:var(--reserved);color:var(--reserved-text);border-radius:10px;padding:8px 12px;margin-bottom:10px;font-size:13px}.cell-time{font-weight:600}.cell-tag{font-size:10px;opacity:.9}.week-nav{display:flex;align-items:center;gap:8px}.week-label{color:var(--subtitle);font-size:13px}.primary-btn{background:var(--accent);border:none;border-radius:10px;padding:8px 14px;font-weight:600;color:#fff;cursor:pointer}.primary-btn:disabled{background:#2c3d60;color:#9fb3de;cursor:default}.primary-btn.danger{background:var(--red)}.ghost-btn{background:transparent;border:1px solid #2a3b5e;border-radius:8px;padding:6px 10px;color:#cde2ff;cursor:pointer;text-decoration:none;font-size:13px}.ghost-btn:hover{background:#1d2d4d}.tiny-btn{background:#2a3b5e;border:none;border-radius:6px;padding:2px 8px;color:#cde2ff;cursor:pointer;font-size:11px}.tiny-btn:hover{background:#3a5183}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg),var(--bg-gradient))}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:30px;width:380px}.tabs{display:flex;gap:8px;margin:18px 0}.tab{flex:1;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:8px;color:var(--text);cursor:pointer;font-weight:600}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.login-form{display:flex;flex-direction:column;gap:10px}.login-form input{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px;color:var(--text)}.login-form input:focus{border-color:var(--border-sel);outline:none}.error{color:var(--red-text);background:var(--reserved);border-radius:8px;padding:8px;font-size:13px}.sidebar{display:flex;flex-direction:column;gap:14px}.profile{display:flex;flex-direction:column;gap:6px}.profile-name{font-weight:600;color:var(--text-strong)}.profile-meta{font-size:13px;color:var(--muted)}.profile-tags{display:flex;gap:6px}.tag{background:var(--accent-soft);color:#cde2ff;border-radius:8px;padding:2px 8px;font-size:11px}.res-list{display:flex;flex-direction:column;gap:8px;max-height:340px;overflow-y:auto}.res-item{display:flex;justify-content:space-between;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:8px}.res-station{font-weight:600;color:var(--text-strong)}.res-meta{font-size:12px;color:var(--muted)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:50}.modal-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px;width:420px}.modal-title{font-size:17px;font-weight:700;color:var(--text-strong);margin-bottom:12px}.modal-body p{line-height:1.5}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}.checkbox{display:flex;gap:8px;align-items:center;color:var(--subtitle);font-size:13px}.muted{color:var(--muted);font-size:12px}.toast{position:fixed;top:18px;right:18px;background:var(--green);color:var(--green-text);border-radius:10px;padding:10px 16px;z-index:60;font-weight:600}.admin{display:flex;flex-direction:column;min-height:100vh}.admin-tabs{padding:0 14px}.admin-body{margin:14px}.table{width:100%;border-collapse:collapse}.table th,.table td{border:1px solid var(--border);padding:8px;text-align:left;font-size:13px}.table th{background:#16233b;color:var(--text)}.table td{background:var(--card)}.toggle{background:#2a3b5e;border:none;border-radius:6px;padding:3px 10px;color:#cde2ff;cursor:pointer}.toggle.on{background:var(--green);color:var(--green-text)}.toggle:disabled{opacity:.5;cursor:default}.smtp-form{display:flex;flex-direction:column;gap:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px;color:var(--subtitle);font-size:13px}.form-grid input{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:8px 10px;color:var(--text)}.form-grid input:focus{border-color:var(--border-sel);outline:none}.checkbox-label{flex-direction:row!important;align-items:center}.empty{color:var(--muted);padding:14px 0;text-align:center}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--subtitle)}@media (max-width: 1100px){.main{grid-template-columns:1fr}.sidebar{grid-column:1 / -1;flex-direction:row}.sidebar>.panel{flex:1}}