:root {
    --primary: #6366f1;
    --secondary: #a855f7;
    --accent: #ec4899;
    --background: #0f172a;
    --text-light: #e2e8f0;
    --text-dark: #94a3b8;
    --surface-bg: rgba(255, 255, 255, 0.05);
    --surface-bg-hover: rgba(255, 255, 255, 0.1);
    --border-color: rgba(255, 255, 255, 0.1);
    --danger: #f43f5e;
    --gold: #f59e0b;
    --success: #22c55e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    background: linear-gradient(45deg, var(--background), #1e293b);
    min-height: 100vh;
    color: var(--text-light);
    overflow-x: hidden;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.auth-buttons {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

#inboxBtn {
    position: relative;
}

#inbox-indicator, .account-indicator {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background-color: var(--accent);
    border-radius: 50%;
    border: 2px solid var(--background);
    display: none;
}
.account-indicator {
    border-color: var(--surface-bg-hover);
}

.user-info {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    background: var(--surface-bg-hover);
    backdrop-filter: blur(10px);
    color: var(--text-light);
    position: relative;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: float 3s ease-in-out infinite;
}

.participant-count {
    font-size: 1.2rem;
    background: var(--surface-bg-hover);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    animation: pulse 2s infinite;
}

.start-btn {
    padding: 1.5rem 4rem;
    font-size: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    border: none;
    border-radius: 50px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.start-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.question-container {
    display: none;
    max-width: 700px;
    width: 100%;
    margin-top: 2rem;
    background: var(--surface-bg-hover);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    animation: slideUp 0.6s ease-out;
    border: 1px solid var(--border-color);
}

.question-text {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    line-height: 1.5;
    text-align: center;
}

.answers-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.answer-btn {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    background: var(--surface-bg);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.1rem;
    text-align: left;
}

.answer-btn:hover {
    background: var(--surface-bg-hover);
    border-color: var(--primary);
}

.vote-count,
.percentage-display {
    display: none;
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-left: 8px;
}

.vote-progress {
    display: block;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    margin-top: 8px;
    border-radius: 2px;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.show-results .vote-count,
.show-results .percentage-display {
    display: inline-block;
    opacity: 1;
}

.show-results .vote-progress {
    opacity: 1;
}

.vote-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0;
    transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.selected-answer {
    background: linear-gradient(45deg, var(--secondary), var(--accent));
    box-shadow: 0 5px 20px rgba(168, 85, 247, 0.3);
    border-color: var(--accent);
}

.checkmark {
    margin-left: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.selected-answer .checkmark {
    opacity: 1;
}

.voted .answer-btn {
    pointer-events: none;
    opacity: 0.7;
}

.voted .selected-answer {
    opacity: 1;
}

.glow {
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary), transparent);
    filter: blur(100px);
    opacity: 0.1;
    pointer-events: none;
    z-index: -1;
}

.confirmation-modal,
#emailLoginModal,
#accountModal,
#profileModal,
#adminPollModal,
#inboxModal,
#adminMessageModal,
#summariesModal,
#dmModal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-radius: 20px;
    z-index: 1000;
    display: none;
    max-width: 90vw;
    width: 900px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

#dmModal {
    width: 400px;
    max-width: 95vw;
    height: 60vh;
    display: none;
    flex-direction: column;
}

#dmModal.active {
    display: flex;
}

#accountModal {
    display: none; 
    flex-direction: column;
    max-height: calc(var(--vh, 1vh) * 80);
}
.modal-scrollable-content {
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.5rem;
    margin: 0 -1.5rem;
}
#accountModal.active {
    display: flex; 
    animation: modalIn 0.3s ease-out;
}


.confirmation-modal, #emailLoginModal, #adminMessageModal {
    text-align: center;
}

.confirmation-modal.active,
#emailLoginModal.active,
#profileModal.active,
#adminPollModal.active,
#inboxModal.active,
#adminMessageModal.active,
#summariesModal.active {
    display: block;
    animation: modalIn 0.3s ease-out;
}

.modal-text {
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 1.1rem;
}

#accountModal h2, #profileModal h2, #dmModal h2 {
    margin-top: 0;
    flex-shrink: 0;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-shrink: 0;
}

#accountModal > .modal-buttons {
    padding: 1rem 1.5rem;
    margin-top: auto;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
}

.modal-btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.confirm-btn,
.submit-btn {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
}

.confirm-btn:hover,
.submit-btn:hover {
    transform: scale(1.05);
}

.cancel-btn {
    background: var(--surface-bg-hover);
    color: var(--text-light);
}

.cancel-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.cancel-btn2 {
    background: #f1f5f9;
    color: #1e293b;
}

.cancel-btn2:hover {
    background: rgba(255, 255, 255, 0.7);
}

.continue-btn {
    margin-top: 2rem;
    display: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}

.modal-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--surface-bg);
    color: var(--text-light);
    font-size: 1rem;
    /*margin-bottom: 1.5rem;*/
}

.modal-input:focus {
    outline: none;
    border-color: var(--primary);
}

#journey-content,
#inbox-content,
#leaderboard-content {
    max-height: 60vh;
    overflow-y: auto;
    text-align: left;
    padding-right: 1rem;
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    /*margin-bottom: 1.5rem;*/
    flex-wrap: wrap;
    flex-shrink: 0;
}
.modal-tab-btn {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1rem;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    position: relative;
}
.modal-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.modal-tab-content {
    display: none;
}
.modal-tab-content.active {
    display: block;
}
#reputation-content, #profile-content {
      text-align: left;
}
.reputation-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    background: var(--surface-bg);
    padding: 1rem;
    border-radius: 10px;
}
.level-display {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}
.xp-progress-container {
    flex-grow: 1;
}
.xp-progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--background);
    border-radius: 5px;
    overflow: hidden;
}
.xp-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.5s ease-out;
}
.xp-text {
    font-size: 0.8em;
    color: var(--text-dark);
    margin-top: 0.25rem;
}
.user-stats {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}
.user-stats h4 {
    color: var(--secondary);
    margin-bottom: 1rem;
}
.user-stats p {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}
.user-stats strong {
    color: var(--text-light);
    font-weight: 600;
}

.badges-container {
    margin-top: 1.5rem;
}
.badges-container h3 {
      color: var(--secondary);
      margin-bottom: 1rem;
}
.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
}
.badge {
    background-color: var(--surface-bg);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.2s ease;
}
.badge-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent);
    color: white;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    font-size: 0.75em;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--background);
}
.badge-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}
.badge-name {
    font-weight: bold;
    font-size: 0.9em;
}
.badge-tooltip {
    visibility: hidden;
    opacity: 0;
    width: 160px;
    background-color: var(--background);
    color: var(--text-light);
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 110%;
    left: 50%;
    margin-left: -80px;
    transition: opacity 0.3s;
    font-size: 0.8em;
}
.badge:hover .badge-tooltip {
    visibility: visible;
    opacity: 1;
}

.leaderboard-list { 
    list-style: none; 
    padding: 0; 
}
.leaderboard-item { 
    display: flex; 
    align-items: center; 
    padding: 0.75rem; 
    border-bottom: 1px solid var(--border-color); 
}
.leaderboard-item:last-child { 
    border-bottom: none; 
}
.leaderboard-rank { 
    font-size: 1.2rem; 
    font-weight: bold; 
    color: var(--text-dark); 
    width: 40px; 
    flex-shrink: 0;
}
.leaderboard-item.rank-1 .leaderboard-rank,
.leaderboard-item.rank-1 .leaderboard-name { 
    color: var(--gold); 
}
.leaderboard-name { 
    font-weight: 600; 
    flex-grow: 1; 
}
.leaderboard-xp { 
    font-size: 0.9em; 
    color: var(--secondary); 
}
.leaderboard-level { 
    font-size: 0.8em; 
    color: var(--text-dark); 
    margin-right: 1rem; 
}


.journey-item, .inbox-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.inbox-item-content {
    cursor: pointer;
    flex-grow: 1;
}
.inbox-item:hover {
    background: var(--surface-bg);
}
.inbox-item.read {
    opacity: 0.6;
}

.journey-item:last-child, .inbox-item:last-child {
    border-bottom: none;
}

.journey-question {
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.journey-answer {
    color: var(--secondary);
    padding-left: 1rem;
    position: relative;
}

.journey-answer::before {
    content: '↳';
    position: absolute;
    left: 0;
    color: var(--accent);
}

#summaries-content {
    display: flex;
    gap: 1.5rem;
    max-height: 70vh;
    text-align: left;
}
#summaries-list {
    list-style-type: none;
    padding-right: 1rem;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    flex-shrink: 0;
}
#summaries-list li {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
#summaries-list li:hover {
    background-color: var(--surface-bg);
}
#summaries-list li.active {
    background-color: var(--primary);
    color: white;
    font-weight: bold;
}
#summary-view {
    flex-grow: 1;
    overflow-y: auto;
}
#summary-text {
    line-height: 1.7;
    white-space: pre-wrap;
    color: var(--text-light);
    background-color: var(--surface-bg);
    padding: 1rem;
    border-radius: 10px;
    min-height: 200px;
}

#chatroomContainer {
    max-width: 900px;
    width: 100%;
    margin-top: 3rem;
    background: var(--surface-bg-hover);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    display: none;
    flex-direction: column;
    gap: 1.5rem;
}

#chatroomHeader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.chatroom-header-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

#chatView,
#inquiryView,
#finishedView {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#chatMessages {
    height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    background: var(--background);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

#chatMessages .message-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
    max-width: 80%;
}

.message-wrapper.user {
    align-self: flex-end;
}

.message-wrapper.other-user {
    align-self: flex-start;
}

#chatMessages .message-wrapper.system {
    align-self: center;
    max-width: 100%;
}

.message.highlight-transition {
    transition: background-color 1s ease, box-shadow 1s ease;
}

.message.highlighted {
    background-color: rgba(236, 72, 153, 0.3) !important;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.5);
}
.mention {
    background-color: rgba(168, 85, 247, 0.3);
    color: #e2e8f0;
    padding: 0.1em 0.3em;
    border-radius: 4px;
    font-weight: bold;
}

.reply-quote {
    background: rgba(0,0,0,0.2);
    padding: 0.3rem 0.8rem;
    border-left: 3px solid var(--secondary);
    font-size: 0.9em;
    color: var(--text-dark);
    opacity: 0.8;
    margin-bottom: 0.3rem;
    border-radius: 5px 5px 0 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#chatMessages .message {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    word-wrap: break-word;
    position: relative;
    display: flex;
    gap: 0.5rem;
}
#chatMessages .message.with-reply {
    border-radius: 0 10px 10px 10px;
}

#chatMessages .message-wrapper.user .message {
    background: var(--primary);
    border-radius: 12px 12px 4px 12px;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.2);
}
#chatMessages .message-wrapper.user .message.with-reply {
      border-radius: 4px 4px 4px 12px;
}

#chatMessages .message-wrapper.other-user .message-content-container .message {
    background: var(--surface-bg-hover);
    border-radius: 12px 12px 12px 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
#chatMessages .message-wrapper.other-user .message-content-container .message.with-reply {
    border-radius: 4px 4px 12px 4px;
}

#chatMessages .message.system {
    background: var(--secondary);
    font-style: italic;
    font-size: 0.9em;
}

.message-sender {
    font-weight: bold;
    font-size: 0.9em;
    margin-bottom: 4px;
}

.message-sender a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}
.message-sender a:hover {
    text-decoration: underline;
}

.message-wrapper.user .message-sender {
    color: white;
    text-align: left;
}

.message-wrapper.other-user .message-sender {
    color: var(--accent);
}

.message-actions {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 6px;
    z-index: 5;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.message-wrapper.user .message-actions {
    right: 100%;
    margin-right: 10px;
}

.message-wrapper.other-user .message-actions {
    left: 100%;
    margin-left: 10px;
}

.message-content-container:hover .message-actions {
    opacity: 1;
    visibility: visible;
}

.message-action-btn {
    cursor: pointer;
    border: none;
    background: var(--surface-bg);
    color: var(--text-dark);
    font-size: 1rem;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    padding: 0;
    line-height: 1;
    box-sizing: border-box;
}

.message-action-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.reported-status {
    font-size: 0.75em;
    color: var(--danger);
    margin-top: 4px;
}

.message-wrapper.user .reported-status {
      text-align: right;
}
  .message-wrapper:not(.user) .reported-status {
      text-align: left;
}

#replyingToContainer {
    width: 100%;
    background: var(--surface-bg);
    padding: 0.5rem 1rem;
    border-radius: 10px 10px 0 0;
    border: 1px solid var(--border-color);
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.replying-to-content p {
    font-style: italic;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 600px;
}
#cancelReplyBtn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 0.5rem;
}


#chatInputContainer {
    display: flex;
    gap: 0.5rem;
}

#chatInput {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    background: var(--surface-bg);
    color: var(--text-light);
    font-size: 1rem;
}

#chatInput.replying {
    border-radius: 0 0 25px 25px;
}

#chatInput:focus {
    outline: none;
    border-color: var(--primary);
}

#chat-error-box {
    min-height: 1.5em;
    text-align: center;
    color: var(--accent);
    font-size: 0.9em;
}

#inquiryView h2,
#finishedView h2,
#accountModal h2,
#profileModal h2,
#adminPollModal h2,
#inboxModal h2,
#summariesModal h2,
#adminMessageModal h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
}

#admin-poll-answered-info {
    padding: 1rem;
    background: var(--surface-bg);
    border-radius: 10px;
    margin-top: 1rem;
    color: var(--text-dark);
    text-align: left;
    display: none;
}

#suggestionFormContainer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.suggest-input {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--surface-bg);
    color: var(--text-light);
    font-size: 1rem;
}

#suggestion-answers-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.suggest-answer-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.suggest-answer-wrapper .suggest-input {
    flex-grow: 1;
}

.remove-answer-btn {
    padding: 0.5rem;
    width: 38px;
    height: 38px;
    background: var(--danger);
    font-size: 1.2rem;
    line-height: 1;
    flex-shrink: 0;
}

.feedback-box {
    min-height: 1.5em;
    text-align: center;
    color: var(--accent);
    font-size: 0.9em;
}

.invalid-input {
    border-color: var(--danger) !important;
    box-shadow: 0 0 8px rgba(244, 63, 94, 0.5);
}

#pollTimer {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

#suggestedQuestionsList {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.suggested-item {
    background: var(--surface-bg);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.suggested-item.user-suggestion {
    border-color: var(--accent);
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.3);
}

.suggested-answers {
    list-style-type: disc;
    padding-left: 25px;
    margin-top: 0.75rem;
    color: var(--text-dark);
    font-size: 0.95em;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.suggestion-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

#populationVoteContainer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

#populationVoteContainer h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--secondary);
}

#populationVoteOptions {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.pop-pref-vote-btn.selected-pop-vote {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

#populationVoteResults {
    text-align: center;
    font-size: 0.9em;
    color: var(--text-dark);
}

#chatSummaryContent {
    padding: 1rem;
    background: var(--surface-bg);
    border-radius: 10px;
    min-height: 100px;
    line-height: 1.6;
}

#login-message-box {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9em;
    padding: 0.5rem;
    border-radius: 8px;
}

#admin-poll-options, #admin-poll-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.admin-poll-option {
    margin-bottom: 0.5rem;
}

.pulsating-poll-btn {
    animation: pulse-subtle 2s infinite;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
    border-color: var(--secondary);
}

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, bottom 0.3s ease;
}

.toast.level-up {
    background: linear-gradient(45deg, var(--gold), var(--secondary));
}

.toast.show {
    opacity: 1;
    visibility: visible;
    bottom: 30px;
}

.message-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.reaction-chip {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--surface-bg);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8em;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}
.reaction-chip:hover {
    background: var(--surface-bg-hover);
    border-color: var(--primary);
}
.reaction-chip.user-reacted {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}
.reaction-picker {
    position: absolute;
    bottom: 100%;
    margin-bottom: 5px;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.25rem;
    display: flex;
    gap: 0.25rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 10;
}
.message-content-container:hover .reaction-picker {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.reaction-picker button {
    background: none;
    border: none;
    font-size: 1.5rem;
    padding: 0.3rem;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s ease;
}
.reaction-picker button:hover {
    transform: scale(1.2);
}

/* --- Discussion Tree Explorer Styles --- */
#treePageContainer {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: none;
    flex-direction: column;
}

#treePageContainer h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
}

#treePageContainer #tree-content-container.active {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: calc(100vh - 10rem);
    width: 100%;
}

.view-history-btn {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    width: 100%;
}

#tree-content-container.active {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 75vh;
}
.tree-explorer-header {
    padding-bottom: 0.2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
#tree-search-input {
    margin-bottom: 0;
    flex-grow: 1;
}
#center-tree-btn {
    flex-shrink: 0;
    padding: 0.6rem 1rem;
    font-size: 0.9em;
}
.tree-explorer-body {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    flex-grow: 1;
    min-height: 0; /* Important for flex/grid children to scroll */
}
#tree-container {
    width: 100%;
    height: 100%;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}
#tree-info-panel {
    background: var(--surface-bg);
    border-radius: 10px;
    padding: 1.5rem;
    overflow-y: auto;
    transition: all 0.3s ease;
}

#room-digest-content h3 {
    color: var(--primary);
}
.digest-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}
.digest-header p {
    color: var(--text-dark);
}
.digest-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    background: var(--background);
    padding: 0.75rem;
    border-radius: 8px;
}
.digest-stats div {
    flex: 1;
    text-align: center;
}
.digest-stats strong {
    font-size: 1.2em;
    color: var(--text-light);
    display: block;
}
#room-digest-content h4 {
    color: var(--secondary);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}
.digest-summaries {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-right: 0.5rem; /* for scrollbar */
}
.digest-summaries details {
    background: var(--background);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.digest-summaries summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none; /* Hide default marker */
}

.digest-summaries summary::-webkit-details-marker {
    display: none; /* Hide default marker for Chrome/Safari */
}

.digest-summaries summary::before {
    content: '►'; /* Collapsed state */
    margin-right: 0.5rem;
    display: inline-block;
    transition: transform 0.2s ease-in-out;
}

.digest-summaries details[open] > summary::before {
    transform: rotate(90deg); /* Expanded state */
}


.digest-summaries details > p {
    padding: 0 1rem 1rem 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    border-top: 1px solid var(--border-color);
    margin-top: 0.5rem;
    white-space: pre-wrap; /* To respect newlines in summary text */
}

.winning-question {
    color: var(--gold);
    cursor: pointer;
    transition: color 0.2s;
    font-weight: 600;
}
.winning-question:hover {
    color: #ffbf3f;
    text-decoration: underline;
}

/* D3 Styles */
.tree-link {
    fill: none;
    stroke: var(--border-color);
    stroke-opacity: 0.4;
    stroke-width: 1.5px;
    transition: stroke-opacity 0.3s, stroke-width 0.3s, stroke 0.3s;
}
.tree-link.active-path {
    stroke: var(--gold);
    stroke-width: 3px;
    stroke-opacity: 0.8;
}
.tree-node-group circle {
    stroke-width: 2px;
    stroke: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}
.tree-node-group:hover circle {
    stroke: var(--gold);
    stroke-width: 3px;
}
.tree-node-group circle.selected-node {
    stroke: var(--gold);
    stroke-width: 4px;
    filter: drop-shadow(0 0 8px var(--gold));
}
.tree-node-group.search-no-match {
    opacity: 0.2;
}
.tree-node-group.search-match circle {
    stroke: var(--accent);
    stroke-width: 4px;
    filter: drop-shadow(0 0 8px var(--accent));
}
.active-room-node {
    animation: pulse-glow 2s infinite;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.profile-avatar, .avatar-option {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--surface-bg);
    border: 2px solid var(--primary);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-light);
}
.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--surface-bg-hover);
    flex-shrink: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    position: relative;
}
.message-bubble-content {
    display: flex;
    flex-direction: column;
}
.message-wrapper.other-user {
    display: block;
}
.message-content-container {
    display: flex;
    flex-direction: column;
    position: relative; 
}
.profile-bio {
    background: var(--surface-bg);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    font-style: italic;
    color: var(--text-dark);
}
#profile-edit-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}
#profile-edit-form textarea {
    min-height: 80px;
    resize: vertical;
}
#avatar-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 0.5rem;
}
#avatar-selection .avatar-option {
    width: 60px;
    height: 60px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    font-size: 2rem;
}
#avatar-selection .avatar-option.selected {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}
#featured-badges-list .badge {
    cursor: pointer;
}
#featured-badges-list .badge.selected {
     border-color: var(--gold);
     box-shadow: 0 0 10px var(--gold);
}

/* Social Tab Styles */
.social-section {
    margin-bottom: 2rem;
}
.social-section h4 {
    color: var(--secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
#user-search-results, #friend-requests-list, #friends-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.social-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--surface-bg);
    border-radius: 10px;
}
.social-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}
.social-user-info .chat-avatar-wrapper {
    position: relative;
}
.social-user-info .chat-avatar {
    width: 40px;
    height: 40px;
}
.social-actions {
    display: flex;
    gap: 0.5rem;
}
.social-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9em;
}
.social-tab-indicator {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 10px;
    height: 10px;
    background-color: var(--accent);
    border-radius: 50%;
    border: 2px solid rgba(30, 41, 59, 0.8);
    display: none;
}
.online-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: absolute;
    bottom: 0;
    right: 0;
    border: 2px solid var(--surface-bg);
}
.online-indicator.online { background-color: var(--success); }
.online-indicator.offline { background-color: var(--text-dark); }
.unread-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent);
    margin-left: 8px;
    flex-shrink: 0;
}

#profile-social-actions {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* DM Modal Styles */
.dm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}
#dm-messages {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.5rem;
    margin-bottom: 1rem;
}
.dm-message {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    max-width: 80%;
    word-wrap: break-word;
}
.dm-message.sent {
    background-color: var(--primary);
    align-self: flex-end;
}
.dm-message.received {
    background-color: var(--surface-bg-hover);
    align-self: flex-start;
}
#dm-input-container {
    display: flex;
    gap: 0.5rem;
}
#dm-input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    background: var(--surface-bg);
    color: var(--text-light);
    font-size: 1rem;
}
.message-friend-btn.has-unread {
    background: var(--accent);
    border-color: var(--accent);
    animation: pulse-subtle 2s infinite;
}

.mobile-menu-container {
    display: contents;
}

.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem;
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-btn span {
    width: 1.25rem;
    height: 2px;
    background-color: var(--text-light);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
    margin: 0 auto;
}

.hamburger-btn.active span:nth-child(1) {
    transform: rotate(45deg);
}
.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}
.hamburger-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
}

.mobile-menu {
    display: flex;
    gap: 1rem;
    align-items: center;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes pulse-subtle {
    0%, 100% { box-shadow: 0 0 8px rgba(168, 85, 247, 0.4); }
    50% { box-shadow: 0 0 16px rgba(168, 85, 247, 0.7); }
}


@keyframes pulse-glow {
    0% {
        filter: drop-shadow(0 0 2px var(--accent));
    }
    50% {
        filter: drop-shadow(0 0 8px var(--accent));
    }
    100% {
        filter: drop-shadow(0 0 2px var(--accent));
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    #chatroomContainer {
        padding: 0.2rem;
        margin-top: -1rem; /* Add this line */
        height: 80vh;
        width: 100vw;
    }
    #chatroomHeader {
        font-size: 0.9rem;
    }
    .auth-buttons {
        top: 1rem;
        right: 1rem;
    }
    .title {
        font-size: 3rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .message-wrapper {
        max-width: 95%;
    }
    #summaries-content {
        flex-direction: column;
    }
    #summaries-list {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 1rem;
        padding-right: 0;
        max-height: 150px;
    }
    .tree-explorer-body {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(250px, 50%) 1fr;
        height: 100%;
    }
    #tree-container {
        height: auto;
        min-height: 0;
    }
    #tree-info-panel {
        display: block !important;
        max-height: none;
        height: auto;
        min-height: 0;
    }
    
    #treePageContainer h1 {
        display: none;
    }

    #treePageContainer {
        padding: 1rem;
        height: 100vh;
    }

    #treePageContainer #tree-content-container.active {
       height: calc(100% - 4rem);
    }

    .auth-buttons > .btn {
        display: none;
    }
    .auth-buttons #exploreTreeBtn,
    .auth-buttons #backToMainBtn,
    .auth-buttons #loginSaveBtn {
        display: inline-block;
    }

    .mobile-menu-container {
        display: block;
        position: relative;
    }

    .hamburger-btn {
        display: flex;
    }
    
    .mobile-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        background-color: rgba(30, 41, 59, 0.9);
        backdrop-filter: blur(10px);
        border-radius: 10px;
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        border: 1px solid var(--border-color);
        z-index: 1000;
        min-width: 150px;
        align-items: stretch;
    }
    
    .mobile-menu.active {
        display: flex;
    }

    .mobile-menu .btn {
        width: 100%;
        text-align: left;
    }


    #accountModal.tree-view-mobile {
        padding: 0;
        height: calc(var(--vh, 1vh) * 100);
        width: 100vw;
        max-width: 100vw;
        max-height: calc(var(--vh, 1vh) * 100);
        top: 0;
        left: 0;
        transform: none;
        border-radius: 0;
        border: none;
    }
    #accountModal.tree-view-mobile h2,
    #accountModal.tree-view-mobile .modal-tabs {
        display: none;
    }
    #accountModal.tree-view-mobile .modal-scrollable-content {
        height: 100%;
        padding: 1rem;
        padding-bottom: 80px; /* Space for the fixed close button */
    }
    #accountModal.tree-view-mobile #tree-content-container.active {
        height: 100%;
        padding: 0;
    }
    #accountModal.tree-view-mobile .tree-explorer-body {
        height: calc(100% - 60px); /* full container minus search input */
    }
    #accountModal.tree-view-mobile .modal-buttons {
        position: fixed;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: 90%;
        max-width: 400px;
        z-index: 1001;
        padding: 0;
        margin-top: 0;
        border-top: none;
        justify-content: center;
    }
}

.fixed-bottom-btn {
    position: fixed !important; 
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px; 
    z-index: 1002; 
    
    padding: 12px 28px;
    font-size: 18px;
    font-weight: bold;
    color: white;
    background-color: #007BFF;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.fixed-bottom-btn:hover {
    background-color: #0056b3;
}
.btn-close-tree {
    flex-shrink: 0;
    padding: 0;
    width: 38px;
    height: 38px;
    font-size: 1.5rem;
    line-height: 1;
    background: var(--surface-bg);
}
.btn-close-tree:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}