body {

  font-family: 'Segoe UI', Arial, sans-serif;

  background: #f4f7fa;

  margin: 0;

  padding: 0;

  color: #222;

}

.container {

  max-width: 900px;

  margin: 40px auto;

  background: #fff;

  padding: 2em 2.5em;

  border-radius: 12px;

  box-shadow: 0 4px 24px rgba(0,0,0,0.08);

}

.dashboard-header {

  display: flex;

  align-items: center;

  justify-content: space-between;

  margin-bottom: 2em;

}

.dashboard-header h1 {

  display: flex;

  align-items: center;

  font-size: 2em;

  margin: 0;

}

.avatar {

  width: 40px;

  height: 40px;

  border-radius: 50%;

  object-fit: cover;

  margin-right: 0.7em;

  border: 2px solid #0077cc;

}

.notification-bell {

  position: relative;

  background: none;

  border: none;

  cursor: pointer;

  font-size: 1.7em;

  color: #0077cc;

}

.notification-bell .notif-dot {

  position: absolute;

  top: 0;

  right: 0;

  width: 12px;

  height: 12px;

  background: #e53935;

  border-radius: 50%;

  border: 2px solid #fff;

}

.property-list {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));

  gap: 1.5em;

}

.property-card {

  background: #f9fbfd;

  border-radius: 10px;

  box-shadow: 0 2px 8px rgba(0,0,0,0.04);

  padding: 1.5em 1.2em;

  margin-bottom: 1.5em;

  position: relative;

  transition: box-shadow 0.2s;

}

.property-card:hover {

  box-shadow: 0 6px 24px rgba(0,0,0,0.10);

}

.property-card h3 {

  margin-top: 0;

  color: #0077cc;

}

.banner {

  background: #e3f2fd;

  color: #1565c0;

  padding: 1em;

  border-radius: 8px;

  margin-bottom: 1.2em;

  font-weight: 500;

  display: flex;

  align-items: center;

  gap: 1em;

}

button, .btn {

  background: #0077cc;

  color: #fff;

  border: none;

  border-radius: 5px;

  padding: 0.5em 1.2em;

  font-size: 1em;

  margin: 0.2em 0.2em 0.2em 0;

  cursor: pointer;

  transition: background 0.15s;

}

button:hover, .btn:hover {

  background: #005fa3;

}

input, select {

  padding: 0.5em;

  border: 1px solid #b0bec5;

  border-radius: 4px;

  margin: 0.3em 0;

  width: 100%;

  box-sizing: border-box;

}

form {

  margin-bottom: 1.5em;

}

.error {

  color: #d32f2f;

  font-size: 0.98em;

  text-align: center;

}

.gallery {

  display: flex;

  gap: 0.5em;

  margin: 0.7em 0;

  flex-wrap: wrap;

}

.gallery-img {

  width: 70px;

  height: 70px;

  object-fit: cover;

  border-radius: 6px;

  border: 1px solid #b0bec5;

}

.request-card {

  background: #fff3e0;

  border-left: 5px solid #ff9800;

  border-radius: 7px;

  padding: 1em;

  margin-bottom: 1em;

}

.comments {

  background: #f1f8e9;

  border-radius: 5px;

  padding: 0.5em;

  margin-top: 0.5em;

  font-size: 0.97em;

}

.notification-center {

  position: absolute;

  top: 60px;

  right: 30px;

  width: 340px;

  background: #fff;

  border-radius: 10px;

  box-shadow: 0 4px 24px rgba(0,0,0,0.13);

  z-index: 100;

  padding: 1em 1.2em;

  max-height: 60vh;

  overflow-y: auto;

  display: none;

}

.notification-center.active {

  display: block;

}

.notification-item {

  padding: 0.7em 0.2em;

  border-bottom: 1px solid #e0e0e0;

  font-size: 1em;

  color: #333;

}

.notification-item:last-child {

  border-bottom: none;

}

@media (max-width: 600px) {

  .container {

    padding: 1em 0.3em;

  }

  .property-list {

    grid-template-columns: 1fr;

  }

  .notification-center {

    right: 5px;

    width: 95vw;

  }

}

.dashboard-layout {

  display: flex;

  min-height: 100vh;

  background: #f4f7fa;

}

.sidebar {

  width: 220px;

  background: #1a237e;

  color: #fff;

  display: flex;

  flex-direction: column;

  align-items: stretch;

  padding-top: 1.5em;

  min-height: 100vh;

}

.sidebar-logo {

  font-size: 1.7em;

  font-weight: bold;

  text-align: center;

  margin-bottom: 2em;

  letter-spacing: 1px;

  color: #fff;

}

.sidebar-nav ul {

  list-style: none;

  padding: 0;

  margin: 0;

}

.sidebar-nav li {

  margin-bottom: 0.7em;

}

.sidebar-nav a {

  color: #fff;

  text-decoration: none;

  font-size: 1.1em;

  padding: 0.7em 1.2em;

  display: block;

  border-radius: 6px 0 0 6px;

  transition: background 0.15s;

}

.sidebar-nav a:hover, .sidebar-nav a.active {

  background: #3949ab;

}

.main-content {

  flex: 1;

  background: #fff;

  border-radius: 0 0 0 0;

  min-height: 100vh;

  padding: 0 0 2em 0;

  display: flex;

  flex-direction: column;

}

.topbar {

  display: flex;

  align-items: center;

  justify-content: flex-end;

  padding: 1.2em 2em 0.5em 2em;

  background: #fff;

  border-bottom: 1px solid #e0e0e0;

  position: sticky;

  top: 0;

  z-index: 10;

}

#landlord-avatar-bar {

  margin-left: 1.2em;

}

@media (max-width: 900px) {

  .sidebar {

    width: 60px;

    padding-top: 0.7em;

  }

  .sidebar-logo {

    font-size: 1.1em;

    margin-bottom: 1em;

  }

  .sidebar-nav a {

    font-size: 0.9em;

    padding: 0.7em 0.5em;

    text-align: center;

  }

  .main-content {

    padding: 0 0.2em 2em 0.2em;

  }

  .topbar {

    padding: 1em 0.5em 0.5em 0.5em;

  }

}

@media (max-width: 600px) {

  .dashboard-layout {

    flex-direction: column;

  }

  .sidebar {

    width: 100vw;

    flex-direction: row;

    justify-content: space-between;

    min-height: unset;

    height: 50px;

    padding: 0;

  }

  .sidebar-logo {

    display: none;

  }

  .sidebar-nav ul {

    display: flex;

    flex-direction: row;

    width: 100vw;

    justify-content: space-between;

  }

  .sidebar-nav li {

    margin-bottom: 0;

  }

  .sidebar-nav a {

    border-radius: 0;

    padding: 0.7em 0.5em;

  }

}