html, body {
   height: 100%;
   margin: 0;
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
   background-color: #f0f2f5;
   color: #333;
   line-height: 1.5;
   overflow: hidden;
 }

 .app-wrapper {
   display: flex;
   flex-direction: column;
   height: 100vh;
 }

 .main-header {
   background-color: #2c3e50;
   color: white;
   padding: 12px 20px;
   text-align: center;
   flex-shrink: 0;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
 }

 .main-header h1 {
   margin: 0;
   font-size: 1.4em;
   font-weight: 500;
 }

 .content-area {
   flex-grow: 1;
   overflow: hidden;
   display: flex;
   justify-content: center;
   align-items: center;
   padding: 15px;
 }

 .view-container {
   width: 100%;
   height: 100%;
   max-width: 1200px;
   background-color: #fff;
   border-radius: 8px;
   box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
   display: flex;
   flex-direction: column;
   overflow: hidden;
 }

 .creator-container {
   display: grid;
   grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
   grid-template-rows: auto 1fr auto;
   gap: 20px;
   padding: 25px;
   max-width: 950px;
   height: 100%;
   box-sizing: border-box;
 }

 .creator-container h2 {
   grid-column: 1 / -1;
   text-align: center;
   margin-bottom: 10px;
 }

 .creator-col-1 {
   grid-row: 2 / 3;
   display: flex;
   flex-direction: column;
   gap: 18px;
   overflow-y: auto;
   padding-right: 10px;
   min-width: 0;
 }

 .creator-col-2 {
   grid-row: 2 / 3;
   display: flex;
   flex-direction: column;
   gap: 25px;
   min-width: 0;
 }

 .creator-footer {
   grid-column: 1 / -1;
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 15px;
   padding-top: 15px;
   border-top: 1px solid #eee;
 }

 .form-group {
   display: flex;
   flex-direction: column;
   gap: 6px;
 }

 .proposal-input-group {
   display: grid;
   grid-template-columns: 1fr auto;
   gap: 8px;
   align-items: stretch;
 }

 .proposal-input-group input[type="text"] {
   margin-bottom: 0;
   color: #212529;
   background-color: #fff;
   border: 1px solid #ced4da;
   line-height: normal;
   padding: 10px 12px;
   min-width: 0;
 }

 .proposal-input-group button {
   margin-bottom: 0;
   padding: 10px 15px;
 }

 .proposals-interactive-list {
   border: 1px solid #e0e0e0;
   border-radius: 4px;
   padding: 10px;
   overflow-y: auto;
   background-color: #f9f9f9;
   flex-grow: 1;
   min-height: 150px;
 }

 .proposal-interactive-item {
   display: grid;
   grid-template-columns: 1fr auto;
   gap: 10px;
   align-items: center;
   padding: 8px 10px;
   background-color: #fff;
   border-radius: 3px;
   margin-bottom: 6px;
   font-size: 0.9em;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
 }

 .proposal-interactive-item span {
   word-break: break-all;
 }

 .proposal-interactive-item button {
   background-color: #e74c3c;
   border-color: #e74c3c;
   color: white;
   padding: 4px 8px;
   font-size: 0.8em;
   width: auto;
   margin-bottom: 0;
 }

 .proposal-interactive-item button:hover {
   background-color: #c0392b;
 }

 .voting-layout {
   display: grid;
   grid-template-columns: 280px 1fr;
   gap: 15px;
   padding: 0;
 }

 .active-votings-sidebar {
   background-color: #f8f9fa;
   padding: 15px;
   overflow-y: auto;
   border-right: 1px solid #e9ecef;
   display: flex;
   flex-direction: column;
 }

 .active-votings-sidebar h3 {
   margin-top: 0;
   margin-bottom: 12px;
   color: #34495e;
   border-bottom: 2px solid #3498db;
   padding-bottom: 8px;
   font-size: 1.1em;
   flex-shrink: 0;
 }

 .active-votings-list-items {
   flex-grow: 1;
   overflow-y: auto;
   margin-bottom: 12px;
 }

 #showCreatorViewBtn {
   flex-shrink: 0;
   margin-top: auto;
   width: 100%;
   background-color: #1abc9c;
   border-color: #1abc9c;
 }

 #showCreatorViewBtn:hover {
   background-color: #16a085;
 }

 .current-voting-area {
   padding: 20px 25px;
   overflow-y: auto;
 }

 .active-voting-item {
   background-color: #f1f3f5;
   padding: 8px 10px;
   margin-bottom: 8px;
   border-radius: 5px;
   cursor: default;
   transition: background-color 0.2s, border-left 0.2s;
   border-left: 3px solid transparent;
   display: grid;
   grid-template-columns: 1fr auto;
   grid-template-areas:
     "title delete"
     "countdown delete";
   gap: 2px 8px;
   align-items: center;
 }

 .active-voting-item-details {
   grid-area: title;
   /* This will make title span the first column of the first row */
   /* To make it span two rows if delete button is tall, adjust parent grid-template-rows or use subgrid */
   cursor: pointer;
 }

 .active-voting-item-details:hover {
   opacity: 0.7;
 }

 .active-voting-item h4 {
   /* grid-area: title; /* Handled by parent .active-voting-item-details */
   margin: 0;
   font-size: 0.9em;
   font-weight: 500;
   word-break: break-word;
 }

 .active-voting-item .countdown-small {
   grid-area: countdown;
   font-size: 0.75em;
   opacity: 0.9;
 }

 .active-voting-item .delete-session-btn {
   grid-area: delete;
   background-color: transparent;
   border: none;
   color: #e74c3c;
   font-size: 1.1em;
   padding: 2px 5px;
   cursor: pointer;
   margin-left: auto;
   align-self: center;
 }

 .active-voting-item .delete-session-btn:hover {
   color: #c0392b;
   background-color: #f8d7da;
 }

 .active-voting-item.selected {
   background-color: #3498db;
   color: white;
   border-left-color: #2980b9;
 }

 .active-voting-item.selected h4, .active-voting-item.selected .countdown-small, .active-voting-item.selected .delete-session-btn {
   color: white;
 }

 .active-voting-item.selected .delete-session-btn:hover {
   background-color: #c0392b;
 }


 h2 {
   color: #2c3e50;
   text-align: center;
   margin: 0 0 0.8em 0;
   font-size: 1.5em;
 }

 label {
   display: block;
   margin-bottom: 5px;
   font-weight: 500;
   font-size: 0.9em;
 }

 input[type="text"], input[type="datetime-local"], button {
   width: 100%;
   padding: 10px 12px;
   border-radius: 4px;
   border: 1px solid #ced4da;
   font-size: 0.95em;
   box-sizing: border-box;
   margin-bottom: 0;
 }

 button {
   background-color: #3498db;
   color: white;
   cursor: pointer;
   border-color: #3498db;
   transition: background-color 0.2s;
   font-weight: 500;
 }

 button:hover {
   background-color: #2980b9;
 }

 button:disabled {
   background-color: #adb5bd;
   border-color: #adb5bd;
   color: #6c757d;
   cursor: not-allowed;
 }

 #shareLinkContainerWrapper {
   visibility: hidden;
 }

 #shareLinkContainer {
   margin-top: 10px;
   padding: 12px;
   background-color: #e9f7fd;
   border: 1px solid #b3e0ff;
   border-radius: 4px;
   text-align: center;
   font-size: 0.9em;
 }

 /* .hidden class will be toggled by JS for shareLinkContainer itself */
 #shareLinkContainer p {
   margin: 0 0 6px 0;
 }

 #shareLinkContainer a {
   word-break: break-all;
   color: #007bff;
   font-weight: 500;
 }

 .proposal-item {
   background-color: #ffffff;
   padding: 15px;
   margin-bottom: 10px;
   border-radius: 5px;
   border-left: 4px solid #3498db;
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.07);
 }

 .proposal-item h3 {
   margin: 0 0 10px 0;
   color: #343a40;
   font-size: 1.1em;
 }

 .proposal-item .votes {
   font-weight: 600;
   color: #2c3e50;
   font-size: 0.95em;
 }

 .proposal-item button {
   width: auto;
   font-size: 0.85em;
   padding: 7px 10px;
 }

 .proposal-item button.voted-for {
   background-color: #28a745;
   border-color: #28a745;
 }

 #countdown, #winnerMessage {
   font-size: 1.1em;
   text-align: center;
   padding: 12px;
   margin-top: 15px;
   margin-bottom: 12px;
   border-radius: 4px;
 }

 #countdown {
   background-color: #fff3cd;
   border: 1px solid #ffeeba;
   color: #856404;
 }

 #winnerMessage {
   background-color: #d4edda;
   border: 1px solid #c3e6cb;
   color: #155724;
   font-weight: 500;
 }

 .hidden {
   display: none !important;
 }

 .status-message {
   font-size: 0.85em;
   margin-top: 8px;
   text-align: center;
   padding: 8px;
   border-radius: 4px;
 }

 .status-message.error {
   color: #721c24;
   background-color: #f8d7da;
   border: 1px solid #f5c6cb;
 }

 .status-message.success {
   color: #155724;
   background-color: #d4edda;
   border: 1px solid #c3e6cb;
 }

 .status-message.info {
   color: #004085;
   background-color: #cce5ff;
   border: 1px solid #b8daff;
 }

 @media (max-width: 768px) {
   .content-area {
     padding: 10px;
   }

   .view-container {
     height: calc(100vh - 46px - 20px);
     max-height: calc(100vh - 46px - 20px);
   }

   .creator-container {
     grid-template-columns: 1fr;
     grid-template-rows: auto auto auto 1fr auto;
     padding: 15px;
     gap: 12px;
     overflow-y: auto;
   }

   .creator-col-1, .creator-col-2 {
     grid-row: auto;
     padding-right: 0;
     overflow-y: visible;
   }

   .creator-footer {
     grid-template-columns: 1fr;
   }

   .voting-layout {
     grid-template-columns: 1fr;
   }

   .active-votings-sidebar {
     max-height: 250px;
     border-right: none;
     border-bottom: 1px solid #e9ecef;
     padding: 10px;
   }

   .current-voting-area {
     padding: 15px;
   }
 }