/* tds number  */
   #tanModal {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            padding: 20px;
            border: 1px solid #ccc;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 100;
        }
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 10;
        }

        /* tds styles end here  */
    .pavilion-container {
        margin: 40px auto;
        background: #fff;
        padding: 30px;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        margin-top: 90px;
      }

      .stall-container {
        max-width: 900px;
        margin: 40px auto;
        background: #fff;
        padding: 30px;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        margin-top: 90px;
      }

      h2 {
        text-align: center;
        margin-bottom: 20px;
        color: #1069A8;
      }

      .form-step {
        display: none;
      }
      .form-step.active {
        display: block;
        animation: fadeIn 0.4s ease-in-out;
      }

      @keyframes fadeIn {
        from {opacity: 0;}
        to {opacity: 1;}
      }

      label {
        display: block;
        margin: 15px 0 6px;
  
     
      }

      input[type="text"],
      input[type="email"],
      input[type="number"],
      textarea,
      select {
        width: 100%;
        padding: 10px;
        border: 1px solid #ccc;
        border-radius: 8px;
        font-size: 14px;
        transition: border-color 0.3s;
      }

      input:focus,
      textarea:focus,
      select:focus {
        outline: none;
        border-color: #1069A8;
      }

      .options label {
        font-weight: normal;
        color: #333;
        display: flex;
        align-items: center;
        margin-bottom: 8px;
        cursor: pointer;
      }

      .options input {
        accent-color: #1069A8;
        margin-right: 10px;
      }

      .form-navigation {
        display: flex;
        justify-content: space-between;
        margin-top: 25px;
      }

      .form-navigation button {
        padding: 10px 20px;
        font-size: 15px;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        background-color: #1069A8;
        color: #fff;
        transition: background-color 0.3s ease;
      }

      .form-navigation button:hover {
        background-color: #0d5586;
      }

      .progress {
        text-align: center;
        padding: 20px;
        margin-bottom: 20px;
        font-weight: bold;
        color: #1069A8;
      }
.seat.orange,
.seat.blue,
.seat.green,
.seat.white,
.seat.lightpink,
.seat.lightblue,
.seat.brown {
  width: 45px;   /* 3 * 15px */
  height: 30px;  /* 2 * 15px */
  background-color: white;
}

/* Yellow seats → 3x3 grid squares */
.seat.yellow {
  width: 45px;   /* 3 * 15px */
  height: 45px;  /* 3 * 15px */
  background-color: white;
}
/* 3x3 */
.seatssqrt{
    width: 45px!important;   /* 3 * 15px */
  height: 45px!important;  /* 3 * 15px */
 
}

.twelve-sqm{
      width: 65px!important;   /* 3 * 15px */
  height: 65px!important; 
}

.eighteen-sqm{
        width: 85px!important;   /* 3 * 15px */
  height: 65px!important; 
}

      /* Seats */
      .seat.selected { background-color: #1069A8; color: white; border: 2px solid #0a4f7a; }
      .seat.booked { background-color: #999; color: #fff; cursor: not-allowed; }

      .zone-yellow { background-color: #FFD700; }
      .zone-green  { background-color: #4CAF50; }
      .zone-blue   { background-color: #2196F3; }
      .zone-orange { background-color: #FF9800; }

      .pavilion-layout {
        margin: 20px auto;
        text-align: center;
        position: relative;
     background-image: linear-gradient(#ddd 1px, transparent 1px),
                          linear-gradient(90deg, #ddd 1px, transparent 1px);
        background-size: 16px 15px; /* grid background */
        padding: 7px;
      }

      /* Outer black wall */
      .pavilion-layout::before {
        content: "";
        position: absolute;
        top: 0px;
        left: 0px;
        right: 0px;
        bottom: -5px;
        border: 8px solid #000;
        pointer-events: none;
      }
.pavilion-layout2 {
  margin: 30px 60px auto;   /* aligned to right */
  text-align: center;
  position: relative;
  background-image: 
     linear-gradient(#ddd 1px, transparent 1px),
     linear-gradient(90deg, #ddd 1px, transparent 1px);
  background-size: 16px 15px; /* grid background */
  width: 550px;
  padding: 15px; /* give some space inside for border */
  box-sizing: border-box; /* include border in width */
}

.exit-bottom-pv2 {
    right: -24px;
    top: 20%;
    transform: translateX(-15%);
}

.entry-bottom-pv2 {
    right: -24px;
    top: 90%;
    transform: translateX(-15%);
}

/* Outer black wall */
.pavilion-layout2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 8px solid #000;
  pointer-events: none;
  box-sizing: border-box;
}

/* grid setup */
.pavilion-layout2 .grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr); /* 8 columns */
  grid-auto-rows: 40px; /* seat row height */
  gap: 9px;
  /* justify-items: center; */
  align-items: center;
}


      .grid {
        display: grid;
        grid-template-columns: repeat(26, 45px);
        grid-auto-rows: 45px;
        gap: 4px;
        justify-content: center;
        position: relative;
        z-index: 1;
      }

      .seat {
    
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 12px;
        font-weight: bold;
        border-radius: 6px;
        cursor: pointer;
      }

      .seat.selected { background-color: #32CD32 !important; color: #fff; }
.seat{
  color: black;
  font-size: 15px;
  font-family: "Candara", sans-serif;
  font-weight: 500;
}
      .yellow { border:3px solid #fffe02; }
      .blue { border:3px solid #1E90FF; }
      .lightblue { border:3px solid #ADD8E6; }
      .green { border:3px solid #32CD32; }
      .orange { border:3px solid #FFA500; }
      .white { border:3px solid #fff; border: 1px solid #ccc; }
      .brown { border:3px solid #8B4513; color:black }
      .lightpink { border:3px solid #fbe9d9; }
      .purple { border:3px solid rgb(195, 117, 195); }

      /* New seat size classes */


      /* Exit/Entry labels */
      .exit-label {
        position: absolute;
        background: white;
        padding: 2px 6px;
        font-size: 12px;
        font-weight: bold;
        color: red;
        z-index: 2;
      }
      .seat input[type="checkbox"] {
  display: none;
}


/* Optional: highlight when selected */

      .exit-top { top: -7px; left: 28%; transform: translateX(-50%); }
      .exit-bottom { bottom: -12px; left: 28%; transform: translateX(-50%); }
      .exit-bottom2 { bottom: -12px; left: 70%; transform: translateX(-50%); }

      /* css for legend stall details */
       .legend-box {
      width: 350px;
      border: 2px solid #000;
      font-family: Arial, sans-serif;
      text-align: center;
      font-size: 14px;
      text-wrap: auto;
    }
    .legend-header {
      background: white;
      font-weight: bold;
      padding: 6px;
      border-bottom: 2px solid #000;
    }
    .legend-row {
      padding: 6px;
      border-bottom: 1px solid #000;
      color: #000;
    }
    .legend-row:last-child {
      border-bottom: none;
    }

    /* Stall colors */
    .mfg { background: #8B4513; }         /* Light Orange */
    .iot { background: rgb(195, 117, 195); }         /* Light Purple */
    .solar { background: #ADD8E6 }       /* Light Blue */
    .industrial { background: #fbe9d9; }  /* Light Pink/Purple */
    .startup { background:  #1E90FF; color: white; } /* Dark Blue */
    .electric { background: #32CD32; }    /* Green */
    .defense { background: #FFA500;}     /* Yellow-Orange */
    .other { background: #cccccc; }  
 .legend-row {
  cursor: pointer;            /* Show hand cursor */
  transition: background 0.2s, transform 0.2s;
}

.legend-row:hover {
  filter: brightness(0.9);    /* Slightly darken on hover */
  transform: scale(1.02);     /* Subtle zoom */
  box-shadow: 0 0 5px rgba(0,0,0,0.3); /* Hover glow */
}

.legend-row.highlight {
  border: 3px solid #000;
  font-weight: bold;
}

.selected-label {
  display: none;
  font-weight: bold;
  margin-left: 10px;
  color: #000;
      position: absolute;
    right: -70px;
   
}

.legend-row.highlight .selected-label {
  display: inline-block;  /* only show when row is selected */
} 

/* payment summary box styles  */
 .payment-box {
      width: 400px;
      background: #fff;
      border: 2px solid #ddd;
      border-radius: 12px;
      padding: 20px;
      font-family: Arial, sans-serif;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .payment-box h3 {
      margin: 0 0 15px;
      font-size: 18px;
      color: #333;
      text-align: center;
    }

    .payment-row {
      display: flex;
      justify-content: space-between;
      margin: 8px 0;
      font-size: 15px;
      color: #444;
    }

    .payment-row.gross {
      font-weight: bold;
      font-size: 16px;
      border-top: 2px solid #eee;
      margin-top: 12px;
      padding-top: 10px;
      color: #222;
    }
     /* Disabled state */
  .legend-row.disabled {
    color: #aaa;
    border: 1px dashed #ccc;
    cursor: not-allowed;
    pointer-events: none;
    background: #f5f5f5;
  }


   /* the code for registration and cofnece dot borde box start from here  */


      :root {
            /* --- You can change this single value to scale the entire diagram --- */
            --grid-unit: 25px; 
            
            --border-color: black;
            --booth-border-width: 2px;
            --area-border-width: 3px;
            --container-border-width: 4px;
        }

       
  .floorplan-wrapper {
            /* * The base grid unit is calculated to make the total width 400px.
             * Formula: 400px / 28 units = 14.2857px per unit.
            */
            --grid-unit: 14.2857px; 
            
            --border-color: black;
            --booth-border-width: 2px;
            --area-border-width: 2px;
            --container-border-width: 3px;

            font-family: Arial, sans-serif;
            font-size: calc(var(--grid-unit) * 0.75); /* Readjusted font size for clarity */
        }

        /* The main container with the dashed border */
        .floorplan-container {
            position: relative;
            /* Sets the fixed width and height */
            width: calc(28 * var(--grid-unit)); /* This equals 400px */
            height: calc(28 * var(--grid-unit)); /* This equals 400px */
            
            border: var(--container-border-width) dashed var(--border-color);
            background-color: white;
            box-sizing: border-box;

            /* Creates the grid background */
            background-image: 
                linear-gradient(rgba(0,0,0,0.15) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,0,0,0.15) 1px, transparent 1px);
            background-size: var(--grid-unit) var(--grid-unit);
        }

        /* Base styles for all the boxes inside */
        .floorplan-item {
            position: absolute;
            box-sizing: border-box;
            background-color: white; /* To cover the grid lines underneath */
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            line-height: 1.2;
        }

        /* Styling for the smaller "5m x 5m" booths */
        .booth {
            width: calc(5 * var(--grid-unit));
            height: calc(5 * var(--grid-unit));
            border: var(--booth-border-width) solid var(--border-color);
        }

        /* Styling for the larger Conference and Registration areas */
        .large-area {
            width: calc(12 * var(--grid-unit));
            height: calc(6 * var(--grid-unit));
            border: var(--area-border-width) solid var(--border-color);
        }

        .large-area .title,
        .large-area .dimensions {
            font-weight: bold;
            text-decoration: underline;
        }

        /* --- Absolute positioning for each element based on the grid --- */
        #booth1 { top: calc(1 * var(--grid-unit)); left: calc(4 * var(--grid-unit)); }
        #booth2 { top: calc(1 * var(--grid-unit)); left: calc(9 * var(--grid-unit)); }
        #booth3 { top: calc(1 * var(--grid-unit)); left: calc(14 * var(--grid-unit)); }
        #booth4 { top: calc(6 * var(--grid-unit)); left: calc(19 * var(--grid-unit)); }
        #booth5 { top: calc(11 * var(--grid-unit)); left: calc(19 * var(--grid-unit)); }
        #booth6 { top: calc(16 * var(--grid-unit)); left: calc(19 * var(--grid-unit)); }

        #conference { bottom: calc(7 * var(--grid-unit)); left: calc(1 * var(--grid-unit)); }
        #registration { bottom: calc(1 * var(--grid-unit)); left: calc(1 * var(--grid-unit)); }
 /* the code for registration and cofnece dot borde box end from here  */

 /* main legends small boxed of guidance availble/booked/selected */
.main-legends {
  display: flex;
  gap: 20px;
  font-family: Arial, sans-serif;
  margin: 10px 0;
}

.box {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-right: 6px;
  border: 1px solid #000; /* outline for clarity */
  border-radius: 4px;     /* small rounded look */
  vertical-align: middle;
}

.available {
  background-color: white;
}

.selected {
  background-color: #32CD32;
}

.booked {
  background-color: #999;
}
  /* main legends small boxed of guidance availble/booked/selected  end here */
.scroll-container {
             /* arrange items in a row */
  overflow-x: auto;          /* enable horizontal scroll */
  max-width: 99%;          /* limit total width */
  white-space: nowrap;       /* prevent wrapping */
  gap: 10px;                 /* space between items */
  padding: 10px;
  scroll-behavior: smooth;   /* smooth scrolling */
}

.scroll-container::-webkit-scrollbar {
  height: 8px;               /* scrollbar height */
}

.scroll-container::-webkit-scrollbar-thumb {
  background: #aaa;
  border-radius: 4px;
}