:root {
    /* Light mode colors */
    --bg-color: #f5f5f5;
    --text-color: #333;
    --card-bg: #ffffff;
    --border-color: #ddd;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --date-color: #2c3e50;
    --muted-text: #7f8c8d;
    --button-bg: #3498db;
    --button-hover: #2980b9;
    --button-text: #ffffff;
    --secondary-button-bg: #95a5a6;
    --secondary-button-hover: #7f8c8d;
    --grid-border: #2c3e50;
    --cell-bg: #ffffff;
    --cell-selected: #d6ebfa;
    --cell-highlight: #d6ebfa;
    --hint-active: #e9ecef;
    --hint-active-text: #333333;
    --cell-correct: #00aa00;
    --cell-incorrect: #cc0000;
    --input-border: #ddd;
    --input-focus: #3498db;

    /* Streak colors */
    --streak-0: #e74c3c; /* Red for 0 days */
    --streak-1: #e67e22; /* Orange-red for 1 day */
    --streak-2: #f39c12; /* Orange for 2 days */
    --streak-3: #f1c40f; /* Yellow-orange for 3 days */
    --streak-4: #9b59b6; /* Purple for 4 days */
    --streak-5: #3498db; /* Blue for 5 days */
    --streak-6: #1abc9c; /* Teal for 6 days */
    --streak-7-plus: #27ae60; /* Green for 7+ days */
}

body.dark-mode {
    /* Dark mode colors */
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --card-bg: #2d2d2d;
    --border-color: #444;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --date-color: #74b9ff;
    --muted-text: #b0b0b0;
    --button-bg: #0984e3;
    --button-hover: #0770d1;
    --button-text: #ffffff;
    --secondary-button-bg: #636e72;
    --secondary-button-hover: #546065;
    --grid-border: #555;
    --cell-bg: #3d3d3d;
    --cell-selected: #1e3a5f;
    --cell-highlight: #1e3a5f;
    --hint-active: #495057;
    --hint-active-text: #e0e0e0;
    --cell-correct: #40c057;
    --cell-incorrect: #ff4757;
    --input-border: #555;
    --input-focus: #0984e3;

    /* Dark mode streak colors */
    --streak-0: #e74c3c; /* Red for 0 days */
    --streak-1: #e67e22; /* Orange-red for 1 day */
    --streak-2: #f39c12; /* Orange for 2 days */
    --streak-3: #f1c40f; /* Yellow-orange for 3 days */
    --streak-4: #9b59b6; /* Purple for 4 days */
    --streak-5: #3498db; /* Blue for 5 days */
    --streak-6: #1abc9c; /* Teal for 6 days */
    --streak-7-plus: #27ae60; /* Green for 7+ days */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    padding-top: 40px; /* Account for fixed status bar */
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hidden {
    display: none !important;
}

/* Loading Spinner */
.loading-spinner {
    text-align: center;
    padding: 40px 20px;
    color: var(--muted-text);
    font-style: italic;
}

.loading-spinner::after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 2px solid var(--muted-text);
    border-radius: 50%;
    border-top-color: var(--button-bg);
    animation: spin 0.8s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Status Bar Styles */
.status-bar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 4px 15px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    min-height: 40px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 100;
    box-sizing: border-box;
}

.status-bar .current-date {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    font-size: 1rem;
    font-weight: bold;
    color: var(--button-bg);
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.theme-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
    transform: rotate(20deg);
}

.logo {
    height: auto;
    width: 100%;
    max-width: 500px;
    margin: 0 auto 15px auto;
    display: block;
}

/* Legacy current-date styles for any remaining usage */
.header .current-date {
    font-size: 1.2rem;
    color: var(--date-color);
    font-weight: bold;
    margin-bottom: 10px;
}

.game-status-container {
    text-align: center;
    margin-bottom: 20px;
}

.game-status {
    font-size: 0.9rem;
    color: var(--muted-text);
    font-style: italic;
    position: relative;
    display: inline-block;
}

/* Autocheck tooltip specific styles */
.autocheck-tooltip {
    display: inline-block;
    position: relative;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    margin-left: 0px;
    width: auto;
    height: auto;
    vertical-align: text-bottom;
}

.autocheck-tooltip .tooltip-icon {
    background-color: var(--muted-text);
}

.autocheck-tooltip .tooltip-icon:hover {
    background-color: var(--secondary-button-hover);
}

.autocheck-tooltip .tooltip-popup {
    width: 260px;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.view-leaderboards-container {
    text-align: center;
    margin-bottom: 20px;
}

.user-info {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    text-align: center;
}

.user-info h2 {
    color: var(--date-color);
    margin-bottom: 1rem;
}

.user-info p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Play Now button - centered */
.play-now-btn {
    display: block;
    margin: 0 auto 20px auto !important;
    width: fit-content;
    font-size: 1.2rem;
    padding: 15px 30px;
}

/* Completed buttons - side by side */
.completed-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 20px 0;
}

.completed-buttons .btn {
    flex: 0 0 auto;
    min-width: 150px;
}

/* Ensure both buttons are perfectly centered */
.play-now-btn, .google-signin-btn, .apple-signin-btn {
    margin-left: auto !important;
    margin-right: auto !important;
}

/* Google Sign-in button */
.google-signin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: #ffffff;
    border: 1px solid #000000;
    border-radius: 4px;
    color: #000000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 12px;
    font-weight: 500;
    padding: 8px 16px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    margin: 0 auto !important;
    width: 186px; /* Fixed width to match Apple button */
}

.google-signin-btn:hover {
    background-color: #f8f9fa;
    box-shadow: 0 1px 2px 0 var(--shadow-color), 0 1px 3px 1px var(--shadow-color);
}

/* Google button dark mode - dark colored */
body.dark-mode .google-signin-btn {
    background-color: #000000;
    border: 1px solid #000000;
    color: #ffffff;
}

body.dark-mode .google-signin-btn:hover {
    background-color: #333333;
}

.google-logo {
    width: 16px;
    height: 16px;
}

/* Apple Sign-in button */
.apple-signin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background-color: #ffffff;
    border: 1px solid #000000;
    border-radius: 4px;
    color: #000000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 12px;
    font-weight: 500;
    padding: 8px 16px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    margin: 8px auto 0 auto !important;
    width: 186px; /* Fixed width to match Google button */
}

.apple-signin-btn:hover {
    background-color: #f8f9fa;
    box-shadow: 0 1px 2px 0 var(--shadow-color), 0 1px 3px 1px var(--shadow-color);
}

body.dark-mode .apple-signin-btn {
    background-color: #000000;
    border: 1px solid #000000;
    color: #ffffff;
}

body.dark-mode .apple-signin-btn:hover {
    background-color: #333333;
}

.apple-logo {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Sign-in container with tooltip */
.signin-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: fit-content;
}

/* Tooltip styles */
.tooltip-container {
    position: absolute;
    right: -35px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-block;
}

.tooltip-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--button-bg);
    color: var(--button-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

.tooltip-icon:hover {
    background-color: var(--button-hover);
}

/* Sign-in specific tooltip styling */
.signin-container .tooltip-icon {
    width: 16px;
    height: 16px;
    background-color: var(--secondary-button-bg);
    font-size: 10px;
}

.signin-container .tooltip-icon:hover {
    background-color: var(--secondary-button-hover);
}

.tooltip-popup {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--date-color);
    color: var(--button-text);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    width: 320px;
    box-shadow: 0 4px 12px var(--shadow-color);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
}

.tooltip-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--date-color);
}

/* Desktop hover behavior */
@media (hover: hover) and (pointer: fine) {
    .tooltip-container:hover .tooltip-popup {
        opacity: 1;
        visibility: visible;
    }
}

/* Mobile touch behavior - handled by JavaScript */
.tooltip-popup.show {
    opacity: 1;
    visibility: visible;
}

/* Small sign out link */
.small-sign-out {
    font-size: 0.9rem;
    color: var(--muted-text);
    text-decoration: underline;
    cursor: pointer;
    display: block;
    text-align: center;
    margin-top: 15px;
}

.small-sign-out:hover {
    color: var(--date-color);
}

/* Streak color transitions */
#currentStreak, #guestStreak, #completedCurrentStreak {
    font-weight: bold;
    transition: color 0.3s ease;
}

/* Streak color classes based on value */
.streak-0 { color: var(--streak-0); } /* Red for 0 days */
.streak-1 { color: var(--streak-1); } /* Orange-red for 1 day */
.streak-2 { color: var(--streak-2); } /* Orange for 2 days */
.streak-3 { color: var(--streak-3); } /* Yellow-orange for 3 days */
.streak-4 { color: var(--streak-4); } /* Purple for 4 days */
.streak-5 { color: var(--streak-5); } /* Blue for 5 days */
.streak-6 { color: var(--streak-6); } /* Teal for 6 days */
.streak-7-plus { color: var(--streak-7-plus); } /* Green for 7+ days */

/* Button Styles */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    margin: 0 10px 10px 0;
    transition: background-color 0.3s;
}

.btn.primary {
    background-color: var(--button-bg);
    color: var(--button-text);
}

.btn.primary:hover {
    background-color: var(--button-hover);
}

.btn.secondary {
    background-color: var(--secondary-button-bg);
    color: var(--button-text);
}

.btn.secondary:hover {
    background-color: var(--secondary-button-hover);
}

.btn.arrow {
    background-color: var(--button-bg);
    color: var(--button-text);
    margin: 10px 5px;
}

.btn.arrow:hover {
    background-color: var(--button-hover);
}

/* Game Page Styles */
#gamePage .container {
    max-width: 1000px;
}

.timer {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--button-bg);
    margin-bottom: 5px;
}

/* Crossword Layout Styles */
.crossword-layout {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 20px;
}

/* Desktop hints sidebars */
.hints-sidebar {
    width: 320px;
    background: var(--card-bg);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.hints-sidebar h3 {
    color: var(--date-color);
    margin: 0 0 15px 0;
    font-size: 1.1rem;
    text-align: center;
    border-bottom: 2px solid var(--button-bg);
    padding-bottom: 8px;
}

.hints-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hint-item {
    padding: 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 0.9rem;
    line-height: 1.3;
}

.hint-item:hover {
    background-color: var(--cell-selected);
}

.hint-item.active {
    background-color: var(--hint-active);
    color: var(--hint-active-text);
}

.hint-number {
    font-weight: bold;
    color: var(--button-bg);
}

.hint-item.active .hint-number {
    color: var(--button-bg);
}

/* Hide sidebars on mobile */
@media (max-width: 768px) {
    .crossword-layout {
        flex-direction: column;
        align-items: center;
    }
    
    .hints-sidebar {
        display: none;
    }
}

/* Crossword Grid Styles */
.crossword-container {
    display: flex;
    justify-content: center;
}

.crossword-grid {
    display: grid;
    grid-template-columns: repeat(3, 60px);
    grid-template-rows: repeat(3, 60px);
    gap: 1px;
    background-color: var(--grid-border);
    padding: 1px;
    border-radius: 0px;
    box-shadow: 0 4px 6px var(--shadow-color);
}

.cell {
    width: 60px;
    height: 60px;
    background-color: var(--cell-bg);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.cell.black {
    background-color: var(--grid-border);
    cursor: default;
}

.cell.highlighted {
    background-color: var(--button-bg);
    color: var(--button-text);
    border-color: var(--button-hover);
}

.cell.highlighted .cell-number {
    color: var(--button-text);
}

.cell.highlighted.correct .cell-letter {
    color: #00ff00 !important;
}

.cell.word-highlight {
    background-color: var(--cell-selected);
    border-color: var(--button-bg);
}

.cell.correct .cell-letter {
    color: var(--cell-correct);
}

.cell.incorrect .cell-letter {
    color: var(--cell-incorrect);
}

.cell-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1.5rem;
    font-weight: bold;
}

.cell-number {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 0.7rem;
    font-weight: normal;
    color: var(--muted-text);
    pointer-events: none; /* Prevent interference with clicking */
}

/* Game Controls */
.game-controls {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.hint {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--hint-active-text);
    min-height: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--hint-active);
    border-radius: 5px;
    padding: 10px;
    line-height: 1.3;
}

.puzzle-error-message {
    text-align: center;
    font-size: 0.9rem;
    color: var(--cell-incorrect);
    font-style: italic;
    margin: 15px 0;
    height: 20px; /* Fixed height to prevent layout shifts */
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden; /* Hidden by default, space always reserved */
}

/* Keyboard Styles */
.keyboard {
    margin-bottom: 20px;
    display: none; /* Hidden by default on desktop */
}

/* Show keyboard only on mobile devices */
@media (max-width: 768px) {
    .keyboard {
        display: block;
    }
    
    /* Hide keyboard in solved puzzle mode on mobile */
    .keyboard.solved-mode {
        display: none;
    }
}

.keyboard-row {
    display: flex;
    justify-content: center;
    margin-bottom: 5px;
}

.key {
    width: 40px;
    height: 40px;
    margin: 2px;
    border: 1px solid var(--input-border);
    background-color: var(--card-bg);
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}


.key:active {
    background-color: var(--button-bg);
    color: var(--button-text);
}

/* Disable sticky active/focus states on touch devices */
@media (hover: none) and (pointer: coarse) {
    .key:active {
        background-color: var(--input-border) !important;
        color: var(--text-color) !important;
    }
    
    .key:focus {
        outline: none !important;
        background-color: var(--input-border) !important;
        color: var(--text-color) !important;
    }
    
    .key:focus:active {
        background-color: var(--input-border) !important;
        color: var(--text-color) !important;
    }
}

.key.backspace {
    width: 60px;
}

/* Arrow Controls */
.arrow-controls {
    display: flex;
    justify-content: center;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    body {
        padding-top: 36px; /* Account for smaller mobile status bar */
    }

    /* Fix tooltip positioning on mobile */
    .tooltip-popup {
        width: 280px;
        left: auto;
        right: -160px;
    }

    .tooltip-popup::after {
        left: auto;
        right: 20px;
        transform: none;
    }

    /* Share tooltip mobile adjustments */
    .share-tooltip .tooltip-popup {
        width: 180px;
        left: auto;
        right: -90px;
        font-size: 11px;
    }

    .share-tooltip .tooltip-popup::after {
        left: 100px;
        right: auto;
        transform: translateX(-50%);
    }

    .status-bar {
        padding: 3px 12px;
        min-height: 36px;
    }

    .theme-toggle {
        width: 28px;
        height: 28px;
    }

    .theme-icon {
        font-size: 0.9rem;
    }

    .logo {
        max-width: 95vw; /* Ensure logo fits on mobile screens */
        margin: 0 auto 8px auto; /* Reduce bottom margin */
    }

    .arrow-controls {
        margin-top: -10px; /* Move closer to keyboard */
    }

    /* Reduce vertical spacing throughout the game page */
    .header {
        margin-bottom: 1rem; /* Reduced from 2rem */
    }

    .status-bar .current-date {
        font-size: 0.8rem; /* Smaller on mobile to prevent wrapping */
        white-space: nowrap; /* Prevent text wrapping */
        text-align: center; /* Ensure center alignment */
    }

    .timer {
        font-size: 1.2rem; /* Reduced from 1.4rem */
        margin-bottom: 3px; /* Reduced from 5px */
    }

    .game-status-container {
        margin-bottom: 10px; /* Reduced from 20px */
    }

    .game-status {
        font-size: 0.8rem; /* Smaller text */
    }

    .view-leaderboards-container {
        margin-bottom: 10px; /* Reduced from 20px */
    }

    .crossword-layout {
        margin-bottom: 10px; /* Reduced from 20px */
    }

    .hint {
        margin-bottom: 15px; /* Reduced from 20px */
        min-height: 60px; /* Slightly smaller on mobile */
        height: 60px;
        font-size: 1rem; /* Slightly smaller font */
        padding: 8px; /* Reduced padding */
    }

    .keyboard {
        margin-bottom: 15px; /* Reduced from 20px */
    }

    .keyboard-row {
        margin-bottom: 3px; /* Reduced from 5px */
    }

    .game-controls {
        padding: 1rem; /* Reduced from 1.5rem */
    }

    .puzzle-error-message {
        margin: 8px 0; /* Reduced from 15px 0 */
        height: 16px; /* Reduced height */
        font-size: 0.8rem; /* Smaller text */
    }
}

/* Leaderboard Page Styles */
#leaderboardPage .container {
    max-width: 600px;
}

.completion-message {
    text-align: center;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px var(--shadow-color);
    margin-bottom: 2rem;
}

.completion-message h2 {
    color: var(--cell-correct);
    margin-bottom: 1rem;
}

.completion-message p {
    margin-bottom: 1.5rem; /* Add space between completion text and button */
}

/* Share link styling */
.share-link {
    color: var(--button-bg);
    text-decoration: underline;
    cursor: pointer;
    font-weight: normal;
}

.share-link:hover {
    color: var(--button-hover);
    text-decoration: underline;
}

.leaderboard-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.leaderboard-selector {
    display: flex;
    justify-content: center;
}

.leaderboard-dropdown {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    width: 220px;
    cursor: pointer;
}

.leaderboard-dropdown:focus {
    outline: none;
    border-color: var(--input-focus);
}

.time-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.leaderboard-nav .btn {
    background-color: var(--button-bg);
    color: var(--button-text);
}

.leaderboard-nav .btn:hover {
    background-color: var(--button-hover);
}

.leaderboard-nav .btn.active {
    background-color: var(--date-color);
}

.leaderboard {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 0.5rem;
    box-shadow: 0 2px 4px var(--shadow-color);
    margin-bottom: 2rem;
}

.leaderboard-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    min-height: 50px;
}

.leaderboard-entry:last-child {
    border-bottom: none;
}

.leaderboard-rank {
    font-weight: bold;
    color: var(--date-color);
    min-width: 30px;
}

.leaderboard-user {
    flex-grow: 1;
    margin-left: 15px;
    display: flex;
    align-items: baseline;
}

.leaderboard-streak {
    font-size: 0.85em;
    font-weight: normal;
    color: var(--date-color);
    opacity: 0.8;
}

.leaderboard-time {
    font-weight: bold;
    color: var(--button-bg);
    display: flex;
    align-items: center;
    gap: 8px;
}

.share-icon {
    cursor: pointer;
    font-size: 0.9em;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    user-select: none;
}

.share-icon:hover {
    opacity: 1;
}

.share-icon.guest-share {
    opacity: 0.3;
    cursor: default;
}

.share-icon.guest-share:hover {
    opacity: 0.3;
}

/* Style for tooltip-icon that is also a share-icon */
.tooltip-icon.share-icon {
    background: none;
    border: none;
    padding: 0;
    width: auto;
    height: auto;
    border-radius: 0;
}

/* Share tooltip specific styles */
.share-tooltip {
    position: relative;
    display: inline-block;
    /* Override default tooltip-container positioning */
    right: auto;
    top: auto;
    transform: none;
}

.share-tooltip .tooltip-popup {
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    font-size: 12px;
    height: 50px;
    padding: 4px 8px;
    white-space: normal;
    word-wrap: break-word;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Desktop hover behavior for share tooltip */
@media (hover: hover) and (pointer: fine) {
    .share-tooltip:hover .tooltip-popup {
        opacity: 1;
        visibility: visible;
    }
}

.leaderboard-entry.current-user {
    background-color: var(--cell-selected);
    border-radius: 5px;
    padding: 15px 15px;
    margin: 5px -15px;
}

.leaderboard-entry.guest-entry {
    background-color: var(--cell-highlight);
    border-radius: 5px;
    padding: 10px 15px;
    margin: 5px -15px;
    border: 1px solid var(--input-border);
}

/* Scrollable leaderboard styles */
.leaderboard-scroll-container {
    max-height: 225px; /* Show exactly 5 entries */
    overflow-y: auto;
    overflow-x: hidden; /* Disable horizontal scrolling */
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    box-shadow: inset 0 1px 3px var(--shadow-color);
    width: 100%;
}

.leaderboard-entries-container {
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

.leaderboard-scroll-container .leaderboard-entry {
    margin: 0;
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    border-radius: 0;
    width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.leaderboard-scroll-container .leaderboard-entry:last-child {
    border-bottom: none;
}

.leaderboard-scroll-container .leaderboard-entry.current-user {
    background-color: var(--cell-selected);
    margin: 0;
    border-radius: 0;
}

.leaderboard-scroll-container .leaderboard-entry.guest-entry {
    background-color: var(--cell-highlight);
    margin: 0;
    border-radius: 0;
    border-left: 3px solid var(--button-bg);
}

/* Load more buttons in scrollable view */
.load-more-btn {
    width: 100%;
    margin: 0;
    padding: 8px 15px;
    background-color: var(--secondary-button-bg);
    color: var(--button-text);
    border: none;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.85em;
    transition: background-color 0.2s ease;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.load-more-btn:hover {
    background-color: var(--secondary-button-hover);
}

.load-more-btn:focus {
    outline: 2px solid var(--input-focus);
    outline-offset: -2px;
}

/* Scrollbar styling */
.leaderboard-scroll-container::-webkit-scrollbar {
    width: 8px;
}

.leaderboard-scroll-container::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 4px;
}

.leaderboard-scroll-container::-webkit-scrollbar-thumb {
    background: var(--muted-text);
    border-radius: 4px;
    opacity: 0.5;
}

.leaderboard-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-color);
    opacity: 0.8;
}


/* Version text */
.version-text {
    position: fixed;
    bottom: 5px;
    right: 10px;
    font-size: 10px;
    color: var(--muted-text);
    opacity: 0.6;
    pointer-events: none;
}


/* Legacy pagination styles (kept for compatibility) */
.leaderboard-separator {
    text-align: center;
    padding: 15px 0;
    color: var(--muted-text);
    font-size: 1.2em;
    font-weight: bold;
    border-bottom: 1px solid var(--border-color);
}

.show-more-btn {
    width: 100%;
    margin: 10px 0;
    padding: 10px 15px;
    background-color: var(--secondary-button-bg);
    color: var(--button-text);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.2s ease;
}

.show-more-btn:hover {
    background-color: var(--secondary-button-hover);
}

.show-more-btn:focus {
    outline: 2px solid var(--input-focus);
    outline-offset: 2px;
}

.sign-in-to-save-btn {
    font-size: 0.85rem;
    padding: 4px 12px;
    min-height: unset;
    height: auto;
    line-height: 1;
    vertical-align: baseline;
    margin: 0;
}

/* Sign In Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-overlay.hidden {
    display: none;
}

.popup-content {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 0;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px var(--shadow-color);
    animation: popupSlideIn 0.3s ease-out;
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 16px 20px 0 20px;
}


.close-popup {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--muted-text);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.close-popup:hover {
    background-color: var(--border-color);
    color: var(--text-color);
}

.popup-body {
    padding: 16px 24px 4px 24px;
}

.popup-body p {
    margin: 0 0 20px 0;
    color: var(--muted-text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.signin-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 16px;
}

.signin-options .google-signin-btn,
.signin-options .apple-signin-btn {
    margin: 0;
    width: 100%;
}

/* Group Modal Styles */
.popup-header h3 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
}

#createGroupModal .popup-header {
    justify-content: space-between;
    align-items: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 1rem;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-note {
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--muted-text);
    line-height: 1.4;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 24px;
}

.modal-actions .btn {
    margin: 0;
}

.modal-actions .btn.primary {
    flex: 3;
}

.modal-actions .btn.secondary {
    flex: 0.8;
}

.form-result {
    margin-top: 16px;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    line-height: 1.4;
}

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

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

.form-result.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.form-result.centered {
    background-color: transparent;
    border: none;
    text-align: center;
    padding: 0;
    margin-top: 8px;
    min-height: 56px; /* Reserve space for button */
    margin-bottom: 0;
}

/* Dark mode form result colors */
body.dark-mode .form-result.success {
    background-color: #1e3a1e;
    color: #b8e6b8;
    border-color: #2a4d2a;
}

body.dark-mode .form-result.error {
    background-color: #3a1e1e;
    color: #e6b8b8;
    border-color: #4d2a2a;
}

body.dark-mode .form-result.info {
    background-color: #1e2a3a;
    color: #b8d4e6;
    border-color: #2a3a4d;
}

/* Group Actions */
.group-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.leave-group-btn {
    background-color: var(--secondary-button-bg);
    color: var(--button-text);
    padding: 8px 16px;
    font-size: 0.9rem;
}

.leave-group-btn:hover {
    background-color: var(--secondary-button-hover);
}


/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    #loginPage h1 {
        font-size: 2rem;
    }
    
    .crossword-grid {
        grid-template-columns: repeat(3, 60px);
        grid-template-rows: repeat(3, 60px);
        gap: 1px; /* Very thin gap to show navy background */
        padding: 1px; /* Minimal outer border */
    }

    .cell {
        width: 60px;
        height: 60px;
        font-size: 1.4rem;
        border: none; /* Remove cell borders completely on mobile */
    }
    
    .key {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .key.backspace {
        width: 50px;
    }
}

/* Landing page status message */
.landing-status {
    margin-top: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    font-weight: normal;
}

.landing-status.info {
    color: #666;
}

.landing-status.warning {
    color: #666;
}

:root {
    --success-color: #10b981;
    --success-border: #059669;
    --info-color: #3b82f6;
    --info-border: #2563eb;
    --warning-color: #f59e0b;
    --warning-border: #d97706;
}

/* Skip to auto-check link styling */
#skipToAutoCheck {
    color: var(--muted-text);
    text-decoration: underline;
    opacity: 0.8;
}

#skipToAutoCheck:hover {
    opacity: 1;
    color: var(--text-color);
}