:root{
  --bg:#f4f7fb;
  --text:#0e1e25;
  --muted:#64748b;
  --panel:#ffffff;
  --line:#e6eefc;
  --accent:#0b3d91;
  --accent-2:#3b82f6;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}
.topbar{display:flex;align-items:center;gap:12px;background:var(--accent);color:#fff;padding:0 24px;height:56px;position:sticky;top:0;z-index:100}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem}
.topbar .logo{width:30px;height:30px;border-radius:6px;object-fit:contain;background:#fff;padding:2px}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:14px}
.topbar .right a{color:#bfdbfe;text-decoration:none;font-size:.86rem}
.topbar .right a:hover{color:#fff}

.layout{display:flex;min-height:calc(100vh - 56px)}
.sidebar{width:240px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);padding:20px 0}
.nav-group{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;padding:4px 20px 8px}
.sidebar a{display:block;padding:10px 20px;color:#374151;text-decoration:none;border-left:3px solid transparent;font-size:.92rem}
.sidebar a:hover{background:#f0f5ff;color:var(--accent)}
.sidebar a.active{background:#eff6ff;color:var(--accent);border-left-color:var(--accent-2);font-weight:600}
.sidebar a.hidden{display:none}

.content{flex:1;padding:30px 34px;overflow:auto}
.section{display:none}
.section.active{display:block}
.section-header{margin-bottom:18px}
.section-header h2{margin:0 0 6px;font-size:1.4rem}
.section-header p{margin:0;color:var(--muted)}

.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.feature{border:1px solid var(--line);border-radius:8px;padding:14px;background:#f8fbff}
.welcome-user-row{display:flex;align-items:center;gap:12px;margin:0 0 10px}
.welcome-profile-photo{width:84px;height:84px;border-radius:14px;object-fit:cover;background:#eef4ff;border:1px solid #dbe7ff;display:block}
.login-form-compact{max-width:360px}
.maintenance-form-compact{max-width:620px}
.news-list,.notice-list{display:grid;grid-template-columns:1fr;gap:10px}
.news-item,.notice-item{border:1px solid var(--line);border-radius:8px;background:#f8fbff;padding:12px}
.news-meta,.notice-meta{font-size:.8rem;color:var(--muted);margin-bottom:4px}
.news-title,.notice-title{font-weight:700;color:var(--text);margin:0 0 4px}
.notice-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.notice-badge.low{background:#ecfeff;color:#0369a1}
.notice-badge.normal{background:#eff6ff;color:#1d4ed8}
.notice-badge.high{background:#fee2e2;color:#b91c1c}
.financial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.financial-card{border:1px solid var(--line);border-radius:8px;background:#f8fbff;padding:12px}
.lease-list,.application-list,.document-list{display:grid;grid-template-columns:1fr;gap:12px}
.lease-item,.application-item,.document-item{border:1px solid var(--line);border-radius:8px;background:#f8fbff;padding:12px}
.lease-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lease-meta{font-size:.86rem;color:var(--muted);margin-top:4px}
.lease-money-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:12px}
.lease-money-grid span,.lease-money-grid strong{display:block}
.status-badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.application-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px}
.application-item .status-badge{grid-column:2;grid-row:1 / span 2}
.document-item a{font-weight:700;color:var(--accent);text-decoration:none}
.document-item a:hover{text-decoration:underline}

form{background:#fff;padding:0;border-radius:8px}
label{display:block;margin-top:10px;font-weight:600;font-size:.86rem}
input[type="text"],input[type="email"],input[type="password"],select{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:7px;font-size:14px;margin-top:4px}
.password-wrap{position:relative}
.password-wrap input{padding-right:42px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:transparent;color:#64748b;cursor:pointer;font-size:16px;line-height:1;padding:4px}
.pw-toggle:hover{color:#0b3d91}
.btn{display:inline-block;padding:8px 14px;border-radius:8px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;font-weight:700;border:none;cursor:pointer;text-decoration:none}
.btn:hover{opacity:.92}
.muted{color:var(--muted)}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
ul.clean{margin:0;padding-left:18px}

.footer{padding:16px 20px;text-align:center;color:var(--muted);font-size:13px;border-top:1px solid var(--line);background:#fff}

@media (max-width: 960px){
  .layout{display:block}
  .sidebar{width:100%;border-right:none;border-bottom:1px solid var(--line);padding:10px 0}
  .sidebar a{display:inline-block;border-left:none;border-bottom:2px solid transparent;padding:10px 14px}
  .sidebar a.active{border-left:none;border-bottom-color:var(--accent-2)}
  .content{padding:20px}
}

@media (max-width: 640px){
  .topbar{height:auto;min-height:56px;align-items:flex-start;flex-direction:column;padding:12px 16px;gap:10px}
  .topbar .brand{width:100%;min-width:0}
  .topbar .right{margin-left:0;width:100%;gap:8px;flex-wrap:wrap}
  .topbar .right a,.topbar .right .pill{flex:1;text-align:center;background:rgba(255,255,255,.12);border-radius:8px;padding:9px 8px}
  .layout{min-height:auto}
  .sidebar{display:flex;gap:6px;overflow-x:auto;padding:10px 12px}
  .sidebar .nav-group{display:none}
  .sidebar a{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:#fff;padding:9px 12px;font-size:.86rem}
  .sidebar a.active{border-bottom:1px solid var(--accent-2);background:#eff6ff}
  .content{padding:16px}
  .section-header h2{font-size:1.25rem}
  .card{padding:16px;margin-bottom:14px}
  .grid,.financial-grid,.lease-money-grid{grid-template-columns:1fr}
  .welcome-user-row{align-items:flex-start}
  .application-item{grid-template-columns:1fr}
  .application-item .status-badge{grid-column:auto;grid-row:auto;justify-self:start}
  .btn{width:100%;text-align:center}
  input[type="text"],input[type="email"],input[type="password"],select{font-size:16px}
}