 body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: #fff;
  background: #090f20;
  overflow-x: hidden;
}

        .navbar {
  width: 100%;
  display: flex;
  align-items: center; /* Vertical center */
  position: relative;
  padding: 30px 0 0 40px;
  z-index: 1;
  min-height: 70px;
}

.logo {
  margin-right: 24px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  height: 100%;
}

.logo img {
  height: 76px;
  width: auto;
  display: block;
  object-fit: contain;
  margin: 0;
}

.nav-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.nav-menu {
  display: flex;
  background: rgba(24, 27, 43, 0.88);
  padding: 0.7rem 2.5rem;
  border-radius: 14px;
  box-shadow: 0 2px 12px #0004;
  gap: 3rem;
  font-size: 1rem;
}

.nav-menu a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  padding: 0 8px;
}

.nav-menu a:hover {
  color: #1ec7fa;
}
.navbar a.active {
  color: #1ec7fa;
}


h1 {
    text-align: center;
    font-size: 2.2rem;
    color: #1ec7fa;
    margin-bottom: 18px;
    letter-spacing: 1.8px;
    font-weight: 800;
    background: linear-gradient(90deg, #1ec7fa 40%, #fff 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}



table.calendar td:not(.id):hover, 
table.calendar th:hover {
    background: #1ec7fa22;
    color: #1ec7fa;
    cursor: pointer;
}

@media (max-width: 700px) {
  .hero-content {
    margin-top: 60px;
    padding: 0 10px;
  }
  .hero-content h1 {
    font-size: 1.4rem;
  }
  .hero-content .accent {
    font-size: 1.2rem;
  }
  .nav-menu {
    gap: 1.2rem;
    padding: 0.4rem 1.2rem;
    margin-left: 15px;
  }
  .navbar {
    padding: 16px 0 0 12px;
    gap: 0.8rem;
  }
  .logo svg {
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 950px) {
    table.calendar {
        max-width: 99vw;
    }
    table.calendar th, table.calendar td {
        font-size: 0.97rem;
        min-width: 42px;
        padding: 8px 2px;
    }
    h1 {
        font-size: 1.3rem;
    }
}

@media (max-width: 700px) {
    table.calendar th, table.calendar td {
        font-size: 0.86rem;
        min-width: 22px;
        padding: 4px 1px;
    }
}


.table-demo-container {
            max-width: 980px;
            margin: 48px auto;
            background: rgba(24, 28, 45, 0.95);
            border-radius: 22px;
            box-shadow: 0 8px 32px #0008;
            padding: 38px 32px 40px 32px;
        }

        h1 {
            text-align: center;
            font-size: 2.1rem;
            background: linear-gradient(90deg, #1ec7fa 30%, #fff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
            text-shadow: 0 0 14px #1ec7fa33;
            margin-bottom: 28px;
            margin-top: 0;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 34px;
            background: rgba(30, 199, 250, 0.07);
            border-radius: 13px;
            overflow: hidden;
            box-shadow: 0 2px 18px #1ec7fa11;
        }

        td, th {
            border: 1.5px solid #1ec7fa99;
            padding: 16px 10px;
            text-align: center;
            font-weight: 600;
            font-size: 1.09rem;
            color: #fff;
            background: rgba(24, 28, 45, 0.89);
            transition: background 0.2s;
        }

        tr:nth-child(even) td, tr:nth-child(even) th {
            background: rgba(30, 199, 250, 0.11);
        }

        td:hover, th:hover {
            background: #1ec7fa22;
            color: #1ec7fa;
            cursor: pointer;
        }

        /* Responsive */
        @media (max-width: 800px) {
            .table-demo-container {
                padding: 14px 2vw 20px 2vw;
            }
            table, td, th {
                font-size: 1rem;
                padding: 8px 3px;
            }
        }
        @media (max-width: 600px) {
            table, td, th {
                font-size: 0.94rem;
                padding: 6px 1px;
            }
        }