:root {
    /* Default (NYT-like) Colors */
    --color-correct: #6aaa64;
    --color-present: #c9b458;
    --color-absent: #787c7e;
    --color-border: #d3d6da;
    --color-bg: #ffffff;
    --color-text: #000000;
    --color-key-bg: #d3d6da;
    --color-key-text: #000000;
    --color-modal-bg: rgba(255, 255, 255, 0.9);
    
    /* Animation Speeds */
    --transition-fast: 0.15s;
    --transition-med: 0.3s;
    --transition-slow: 0.6s;

    /* Fonts */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

/* Dark Mode Overrides */
body.dark-mode {
    --color-bg: #121213;
    --color-text: #ffffff;
    --color-border: #3a3a3c;
    --color-key-bg: #818384;
    --color-key-text: #ffffff;
    --color-modal-bg: rgba(18, 18, 19, 0.95);
    --color-absent: #3a3a3c;
    --color-correct: #538d4e;
    --color-present: #b59f3b;
}

/* Light Mode (Explicit) */
body.light-mode {
    --color-bg: #ffffff;
    --color-text: #000000;
    --color-border: #d3d6da;
    --color-key-bg: #d3d6da;
    --color-key-text: #000000;
    --color-modal-bg: rgba(255, 255, 255, 0.9);
    --color-absent: #787c7e;
    --color-correct: #6aaa64;
    --color-present: #c9b458;
}

/* High Contrast Mode Overrides */
body.high-contrast {
    --color-correct: #f5793a !important;
    --color-present: #85c0f9 !important;
}

/* Theme: Cyber Neon (Always Dark) */
body.theme-neon {
    --color-bg: #0d0d14;
    --color-text: #00ffcc;
    --color-correct: #ff0055;
    --color-present: #ffcc00;
    --color-absent: #1a1a24;
    --color-border: #333344;
    --color-key-bg: #1a1a24;
    --color-key-text: #00ffcc;
    --color-modal-bg: rgba(13, 13, 20, 0.95);
}

/* Theme: Retro Vintage */
body.theme-retro {
    --color-bg: #f4ecd8;
    --color-text: #4a3b32;
    --color-correct: #79a374;
    --color-present: #d4a373;
    --color-absent: #b5a999;
    --color-border: #dcd0bc;
    --color-key-bg: #e6ddc5;
    --color-key-text: #4a3b32;
    --color-modal-bg: rgba(244, 236, 216, 0.95);
}

/* Theme: Deep Ocean */
body.theme-ocean {
    --color-bg: #02111b;
    --color-text: #8be9fd;
    --color-correct: #50fa7b;
    --color-present: #f1fa8c;
    --color-absent: #1a2a3a;
    --color-border: #2a3a4a;
    --color-key-bg: #1a2a3a;
    --color-key-text: #8be9fd;
    --color-modal-bg: rgba(2, 17, 27, 0.95);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    transition: background-color var(--transition-med), color var(--transition-med), border-color var(--transition-med);
    background: linear-gradient(-45deg, #f8f9fa, #e9ecef, #dee2e6, #f8f9fa);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    position: relative;
}

body.dark-mode {
    background: linear-gradient(-45deg, #121213, #1a1a1b, #272729, #121213);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


/* Back Button in Header */
.back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all var(--transition-fast);
    gap: 6px;
    letter-spacing: 0.05em;
}

.back-button:hover {
    background: rgba(128, 128, 128, 0.1);
    color: var(--color-correct);
}

.back-button:active {
    transform: scale(0.95);
}

.back-button svg {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.back-button:hover svg {
    transform: translateX(-2px);
}

@media (max-width: 420px) {
    .back-button span {
        display: none;
    }
    .back-button {
        padding: 8px;
    }
}

#game-container {
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    height: 60px;
    border-bottom: 1px solid var(--color-border);
    direction: ltr !important;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.header-center {
    flex: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-right {
    justify-content: flex-end;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.2rem, 5vw, 1.8rem);
    letter-spacing: 0.05em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--color-text), #888, var(--color-text));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}

.logo span {
    font-weight: 300;
    font-size: 0.6em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.icon-button {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-button:hover {
    background: rgba(128, 128, 128, 0.1);
}

.icon-button:active {
    transform: scale(0.9);
}

.icon-button svg {
    pointer-events: none;
}

.text-button {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    padding: 8px 12px;
    border-radius: 8px;
    opacity: 0.6;
    transition: all var(--transition-fast);
    letter-spacing: 0.05em;
}

.text-button:hover {
    opacity: 1;
    background: rgba(128, 128, 128, 0.1);
}

/* Game Container */
#game-container {
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
}

#board-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 0; /* Important for flex child scaling */
}

#board {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    box-sizing: border-box;
    width: 100%;
    max-width: 330px;
    max-height: 100%;
    aspect-ratio: 5 / 6;
}

.row {
    display: flex;
    gap: 5px;
    width: 100%;
    flex: 1;
}

.tile {
    flex: 1;
    aspect-ratio: 1 / 1;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: clamp(1.2rem, 5vh, 2rem);
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid var(--color-border);
    background: transparent;
    border-radius: 4px;
    line-height: 1;
    padding: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tile:hover {
    transform: scale(1.05);
    border-color: var(--color-text);
}

.tile[data-state="toggled"] {
    border-color: var(--color-text);
}

.tile[data-state="correct"] {
    background-color: var(--color-correct);
    border-color: var(--color-correct);
    color: #ffffff;
}

.tile[data-state="present"] {
    background-color: var(--color-present);
    border-color: var(--color-present);
    color: #ffffff;
}

.tile[data-state="absent"] {
    background-color: var(--color-absent);
    border-color: var(--color-absent);
    color: #ffffff;
}

/* Keyboard */
#keyboard-container {
    width: 100%;
    padding: 10px 4px;
    flex-shrink: 0;
    max-width: 500px;
}

#keyboard {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.key-row {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.key {
    background: var(--color-key-bg);
    color: var(--color-text);
    border: none;
    border-radius: 4px;
    height: clamp(45px, 6vh, 58px);
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: clamp(0.7rem, 1.6vh, 1.1rem);
    text-transform: uppercase;
    cursor: pointer;
    user-select: none;
    line-height: 1;
    padding: 0;
    transition: background-color 0.1s ease, transform 0.05s ease;
    touch-action: manipulation;
}

.key:hover {
    filter: brightness(0.9);
}

.key:active {
    transform: scale(0.96);
    background-color: #bbb;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

body.dark-mode .key:active {
    background-color: #555;
}

.key.wide {
    flex: 1.5;
    font-size: 0.7rem;
}

.key[data-state="correct"] {
    background-color: var(--color-correct);
    color: #ffffff;
}

.key[data-state="present"] {
    background-color: var(--color-present);
    color: #ffffff;
}

.key[data-state="absent"] {
    background-color: var(--color-absent);
    color: #ffffff;
    opacity: 0.5;
}

/* Animations */
@keyframes flip {
    0% { transform: rotateX(0); }
    50% { transform: rotateX(90deg); }
    100% { transform: rotateX(0); }
}

.flip {
    animation: flip var(--transition-slow) ease-in-out forwards;
}

@keyframes shake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}

.shake {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes bounce {
    0%, 20% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    50% { transform: translateY(5px); }
    60% { transform: translateY(-5px); }
    80% { transform: translateY(2px); }
    100% { transform: translateY(0); }
}

.bounce {
    animation: bounce 0.5s ease-in-out;
}

/* Modals */
#modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal {
    background-color: var(--color-bg);
    width: 90%;
    max-width: 480px;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--color-border);
}

#modal-overlay:not(.hidden) .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
}

.close-button {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text);
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
    line-height: 1;
}

.close-button:hover {
    opacity: 1;
}

.hidden {
    display: none !important;
}

/* Stats Modal Styles */
.stats-grid {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.75rem;
}

.stat-item span {
    font-size: 2rem;
    font-weight: 700;
}

.guess-graph {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.graph-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
}

.graph-bar {
    background: var(--color-absent);
    color: white;
    padding: 2px 8px;
    min-width: 20px;
    text-align: right;
    border-radius: 2px;
}

.graph-row:last-child .graph-bar {
    background: var(--color-correct);
}

.stat-footer {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Button Styles */
.btn-primary, .btn-secondary {
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    flex: 1;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.btn-primary:active, .btn-secondary:active {
    transform: scale(0.95);
}

.btn-primary {
    background-color: var(--color-correct);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(106, 170, 100, 0.3);
}

.btn-secondary {
    background-color: var(--color-absent);
    color: white;
}

.btn-secondary:hover {
    filter: brightness(1.1);
}

/* iOS Style Switches */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--color-correct);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-correct);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

/* Settings Items */
.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    margin: 8px 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 12px;
    background: rgba(128, 128, 128, 0.05);
    transition: background var(--transition-fast);
}

.setting-item:hover {
    background: rgba(128, 128, 128, 0.1);
}

.setting-item > div {
    display: flex;
    flex-direction: column;
}

.setting-item p {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-top: 4px;
}

.setting-item select {
    appearance: none;
    -webkit-appearance: none;
    background-color: var(--color-absent);
    color: white;
    padding: 8px 32px 8px 16px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    outline: none;
}

.setting-item select:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background-color: #555;
}

.setting-item select:focus {
    box-shadow: 0 0 0 2px var(--color-correct);
}

.setting-item select option {
    background-color: var(--color-bg);
    color: var(--color-text);
}

/* Dark mode specific for select options */
body.dark-mode .setting-item select option {
    background-color: #2c2c2e;
    color: white;
}

/* Help Specific Styles (NYT Style) */
.help-content {
    color: var(--color-text);
    line-height: 1.5;
    text-align: left;
}

.help-content p {
    margin: 0 0 16px 0;
    font-size: 1.1rem;
}

.help-content ul {
    margin: 0 0 24px 20px;
    padding: 0;
}

.help-content li {
    margin-bottom: 8px;
    font-size: 1rem;
    opacity: 0.9;
}

.help-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 24px 0 16px 0;
}

.help-example {
    margin-bottom: 24px;
}

.help-row {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}

.help-example .tile {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    font-weight: 700;
    border: 2px solid var(--color-border);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2px;
    background: transparent;
    color: var(--color-text);
    text-transform: uppercase;
    line-height: 1;
    padding: 0;
}

.help-example .tile[data-state="correct"] {
    background-color: var(--color-correct);
    border-color: var(--color-correct);
    color: #ffffff;
}

.help-example .tile[data-state="present"] {
    background-color: var(--color-present);
    border-color: var(--color-present);
    color: #ffffff;
}

.help-example .tile[data-state="absent"] {
    background-color: var(--color-absent);
    border-color: var(--color-absent);
    color: #ffffff;
}

.help-example p {
    font-size: 0.95rem;
    margin: 8px 0 0 0;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-bg);
    color: var(--color-text);
    padding: 30px;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
    animation: modalSlideIn var(--transition-med) ease-out;
}

/* Message Container */
#message-container {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.2s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Game Content Section */
#game-content {
    background-color: var(--color-bg);
    padding: 40px 20px;
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.content-link {
    color: var(--color-correct);
    text-decoration: underline;
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.content-link:hover {
    opacity: 0.8;
}

#game-content h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin: 40px 0 20px;
    color: var(--color-text);
    line-height: 1.2;
}

#game-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 40px 0 20px;
    color: var(--color-text);
}

#game-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin: 30px 0 15px;
    color: var(--color-correct);
}

#game-content p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: var(--color-text);
    opacity: 0.9;
}

.help-text-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.color-box {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    flex-shrink: 0;
}

.color-box.correct { background-color: var(--color-correct); }
.color-box.present { background-color: var(--color-present); }
.color-box.absent { background-color: var(--color-absent); }

#game-content ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

#game-content li {
    margin-bottom: 12px;
    list-style: none;
    position: relative;
}

#game-content li::before {
    content: "•";
    color: var(--color-correct);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* Table Styles */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 30px 0;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

body.dark-mode .table-responsive {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.02);
}

table {
    width: 100%;
    min-width: 500px; /* Prevent column collapse on mobile viewports */
    border-collapse: collapse;
    font-size: 0.95rem;
}

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    width: 33.33%;
}

th {
    background-color: var(--color-absent);
    color: white;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

tbody tr {
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: rgba(128, 128, 128, 0.06);
}

td:first-child {
    font-weight: 700;
    color: var(--color-correct);
}

tr:last-child td {
    border-bottom: none;
}

/* FAQ Accordion */
.faq-accordion {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: box-shadow var(--transition-med);
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.faq-question h3 {
    font-size: inherit;
    font-weight: inherit;
    font-family: inherit;
    color: inherit;
    flex: 1;
}

.faq-question:hover {
    background: rgba(128, 128, 128, 0.05);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-correct);
    transition: transform var(--transition-med);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(128, 128, 128, 0.02);
}

.faq-answer p {
    padding: 0 24px 18px;
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.8;
}

.faq-item.active .faq-answer {
    max-height: 500px; /* Adjust as needed */
}

.faq-item.active .faq-icon {
    transform: rotate(45deg); /* Optional: rotate plus to make an x, or just use content switch in JS */
}

/* Share Modal */
.share-container {
    text-align: center;
}

.emoji-preview {
    font-size: 1.2rem;
    line-height: 1.5;
    background: rgba(128, 128, 128, 0.05);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.share-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.share-btn {
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: white;
}

.share-btn.whatsapp { background-color: #25D366; }
.share-btn.twitter { background-color: #000000; border: 1px solid #333; }
.share-btn.copy { background-color: var(--color-absent); }

.share-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.share-btn:active {
    transform: translateY(0);
}
/* Footer Styles */
.main-footer {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 30px 20px;
    margin-top: auto;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.footer-logo-svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0.8;
    transition: all 0.2s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-correct);
    transform: translateY(-1px);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-icon {
    color: var(--color-text);
    opacity: 0.6;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon:hover {
    opacity: 1;
    color: var(--color-correct);
    transform: translateY(-3px) scale(1.1);
}

@media (max-width: 600px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    .footer-left {
        flex-direction: column;
    }
}

/* Responsive */
@media (max-height: 600px) {
    .logo { font-size: 1.4rem; }
    #board { max-width: 250px; }
    .tile { font-size: 1.5rem; }
    .key { padding: 12px 6px; font-size: 0.8rem; }
}

/* Preview Section */
.preview-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    margin: 40px 0;
    align-items: center;
}

.preview-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border: 1px solid var(--color-border);
}

.preview-card img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.preview-card:hover img {
    transform: scale(1.05);
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.preview-card:hover .preview-overlay {
    opacity: 1;
}

.preview-text h3 {
    font-size: 1.8rem;
    margin: 0 0 15px 0;
    color: var(--color-correct);
    text-align: left;
}

.preview-text p {
    text-align: left;
}

.check-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.check-list li {
    margin-bottom: 12px;
    font-weight: 600;
    text-align: left;
}

@media (max-width: 768px) {
    .preview-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .preview-card {
        order: 1;
    }
}

/* Enhanced Stats Styles */
.stats-extras {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 24px 0;
    padding: 16px;
    background: rgba(128, 128, 128, 0.05);
    border-radius: 12px;
}

.extra-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.extra-item label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

.extra-item span {
    font-size: 1.25rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-correct);
}

.user-id-footer {
    margin-top: 24px;
    font-size: 0.65rem;
    opacity: 0.4;
    text-align: center;
    word-break: break-all;
}

.user-id-footer code {
    background: rgba(128, 128, 128, 0.1);
    padding: 2px 4px;
    border-radius: 4px;
}

.guess-graph h3 {
    text-align: center;
    font-size: 1rem;
    margin: 20px 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Footer specific media queries */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    .footer-right {
        align-items: center;
    }
}
/* Premium Expert Strategy Section Styles */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.strategy-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-correct), var(--color-present));
    opacity: 0.5;
}

.strategy-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-correct);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.strategy-image-container {
    margin-bottom: 20px;
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 18px;
    padding: 12px;
    overflow: hidden; /* Prevent humongous images from escaping */
}

.strategy-photo {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.3));
    transition: transform 0.4s ease;
    display: block;
}

.strategy-card:hover .strategy-photo {
    transform: scale(1.15) rotate(5deg);
}

.strategy-card h3 {
    margin-top: 0 !important;
    margin-bottom: 12px !important;
    font-size: 1.4rem !important;
    color: var(--color-correct);
    font-family: var(--font-heading);
}

.strategy-card p {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    opacity: 0.85;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none !important;
    margin: 20px 0 0 0 !important;
    padding: 0 !important;
}

.tag-list li::before {
    display: none !important;
}

.tag-list li {
    background: #121213;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 0.85rem;
    border: 2px solid var(--color-correct);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 0 var(--color-correct);
    transition: all 0.2s;
}

.tag-list li:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--color-correct);
    background: var(--color-correct);
}

/* Theme specific overrides for beauty */
body.theme-neon .strategy-card { border-color: rgba(0, 255, 204, 0.2); }
body.theme-neon .strategy-card h3 { color: #00ffcc; }
body.theme-neon .tag-list li { border-color: #ff0055; box-shadow: 0 4px 0 #ff0055; }

body.theme-retro .strategy-card { background: rgba(0, 0, 0, 0.03); border-color: #dcd0bc; }
body.theme-retro .strategy-card h3 { color: #4a3b32; }
body.theme-retro .tag-list li { background: #4a3b32; color: #f4ecd8; border: none; box-shadow: none; }

/* Confetti Fix */
canvas {
    z-index: 10000 !important;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Custom Premium Language Dropdown Styles */
.custom-dropdown {
    position: relative;
    display: inline-block;
    font-family: var(--font-primary);
    margin-right: 8px;
}

.dropdown-trigger {
    background: var(--color-key-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 6px 12px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    outline: none;
}

.dropdown-trigger:hover, .dropdown-trigger:focus {
    background: var(--color-key-hover);
    border-color: var(--color-key-border-hover, var(--color-text));
}

.dropdown-arrow {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
}

.custom-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-options {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 6px 0;
    margin: 0;
    list-style: none;
    min-width: 110px;
    z-index: 1000;
    display: none;
    max-height: 250px;
    overflow-y: auto;
}

.custom-dropdown.open .dropdown-options {
    display: block;
    animation: dropdownFadeIn 0.15s ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-options li {
    padding: 8px 12px;
    font-size: 0.85rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    transition: background var(--transition-fast);
}

.dropdown-options li:hover {
    background: var(--color-key-bg);
}

.dropdown-options li.selected {
    background: var(--color-key-hover);
    color: var(--color-correct);
}

/* Flag Icon SVG Sprites/Styles (Ensures graphics render correctly on all OSes, including Windows) */
.flag-icon {
    display: inline-block;
    width: 20px;
    height: 14px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 2px;
    box-shadow: 0 0 1px rgba(0,0,0,0.2);
    vertical-align: middle;
}
.flag-en { background-image: url('data:image/svg+xml;base64,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'); }
.flag-es { background-image: url('data:image/svg+xml;base64,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'); }
.flag-pt { background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MDAgNDAwIj48cmVjdCB3aWR0aD0iMjQwIiBoZWlnaHQ9IjQwMCIgZmlsbD0iIzA0NmEzOCIvPjxyZWN0IHg9IjI0MCIgd2lkdGg9IjM2MCIgaGVpZ2h0PSI0MDAiIGZpbGw9IiNkYTI5MWMiLz48ZyB0cmFuc2Zvcm09InRyYW5zbGF0ZSgyNDAsIDIwMCkgc2NhbGUoMC44NSkiPjxjaXJjbGUgY3g9IjAiIGN5PSIwIiByPSI1MCIgZmlsbD0iI2ZmYzQwMCIgc3Ryb2tlPSIjMDAwIiBzdHJva2Utd2lkdGg9IjQiLz48cmVjdCB4PSItMjUiIHk9Ii0zNSIgd2lkdGg9IjUwIiBoZWlnaHQ9IjYwIiBmaWxsPSIjZGEyOTFjIiByeD0iMTAiLz48cmVjdCB4PSItMTciIHk9Ii0yNyIgd2lkdGg9IjM0IiBoZWlnaHQ9IjQ2IiBmaWxsPSIjZmZmIiByeD0iNSIvPjxyZWN0IHg9Ii0xMCIgeT0iLTIwIiB3aWR0aD0iMjAiIGhlaWdodD0iMzAiIGZpbGw9IiMwMDIwOWYiLz48L2c+PC9zdmc+'); }
.flag-de { background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA1IDMiPjxyZWN0IHdpZHRoPSI1IiBoZWlnaHQ9IjEiIGZpbGw9IiMwMDAiLz48cmVjdCB5PSIxIiB3aWR0aD0iNSIgaGVpZ2h0PSIxIiBmaWxsPSIjZGQwMDAwIi8+PHJlY3QgeT0iMiIgd2lkdGg9IjUiIGhlaWdodD0iMSIgZmlsbD0iI2ZmY2UwMCIvPjwvc3ZnPg=='); }
.flag-fr { background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzIDIiPjxyZWN0IHdpZHRoPSIxIiBoZWlnaHQ9IjIiIGZpbGw9IiMwMDIwOWYiLz48cmVjdCB4PSIxIiB3aWR0aD0iMSIgaGVpZ2h0PSIyIiBmaWxsPSIjZmZmIi8+PHJlY3QgeD0iMiIgd2lkdGg9IjEiIGhlaWdodD0iMiIgZmlsbD0iI2Y2NDI0ZSIvPjwvc3ZnPg=='); }
.flag-hi { background-image: url('data:image/svg+xml;base64,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'); }
.flag-ur { background-image: url('data:image/svg+xml;base64,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'); }
.flag-ar { background-image: url('data:image/svg+xml;base64,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'); }
.flag-tr { background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzMDAgMjAwIj48cmVjdCB3aWR0aD0iMzAwIiBoZWlnaHQ9IjIwMCIgZmlsbD0iI2UzMGExNyIvPjxjaXJjbGUgY3g9IjEyMCIgY3k9IjEwMCIgcj0iNTAiIGZpbGw9IiNmZmYiLz48Y2lyY2xlIGN4PSIxMzIiIGN5PSIxMDAiIHI9IjQwIiBmaWxsPSIjZTMwYTE3Ii8+PHBvbHlnb24gcG9pbnRzPSIxODAsODUgMTgzLDk1IDE5Myw5NSAxODUsMTAxIDE4OCwxMTEgMTgwLDEwNSAxNzIsMTExIDE3NSwxMDEgMTY3LDk1IDE3Nyw5NSIgZmlsbD0iI2ZmZiIgdHJhbnNmb3JtPSJyb3RhdGUoMTggMTgwIDEwMCkiLz48L3N2Zz4='); }
.flag-id { background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzIDIiPjxyZWN0IHdpZHRoPSIzIiBoZWlnaHQ9IjEiIGZpbGw9IiNlMDAwMDAiLz48cmVjdCB5PSIxIiB3aWR0aD0iMyIgaGVpZ2h0PSIxIiBmaWxsPSIjZmZmIi8+PC9zdmc+'); }

/* Hint Banner Styles */
.hint-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--color-text);
    padding: 12px 18px;
    border-radius: 14px;
    margin: 0 auto 15px auto;
    width: calc(100% - 20px);
    max-width: 330px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10;
}

body.dark-mode .hint-banner {
    background: rgba(30, 30, 30, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.hint-banner.hidden {
    display: none;
}

.hint-text {
    flex: 1;
    margin-right: 12px;
    line-height: 1.35;
}

.hint-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-hint-link {
    background: linear-gradient(135deg, #6aaa64, #538d4e);
    color: #fff;
    padding: 6px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(106, 170, 100, 0.25);
    border: none;
    white-space: nowrap;
}

.btn-hint-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(106, 170, 100, 0.35);
    background: linear-gradient(135deg, #7bba75, #639d5e);
}

.btn-hint-link:active {
    transform: translateY(0);
}

#btn-close-hint {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.4rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    opacity: 0.65;
    transition: opacity 0.2s, transform 0.2s;
}

#btn-close-hint:hover {
    opacity: 1;
    transform: scale(1.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Embedded inside iframe optimization */
body.is-embedded .back-button {
    display: none;
}

body.is-embedded .logo {
    display: none;
}

body.is-embedded .main-header {
    height: 45px;
    border-bottom: none;
}

body.is-embedded #game-container {
    height: calc(100vh - 45px);
    height: calc(100dvh - 45px);
    padding-top: 5px;
}

/* Solver CTA Section */
#solver-cta {
    background-color: var(--color-bg);
    padding: 45px 20px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

#solver-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 0 0 16px;
    color: var(--color-text);
}

#solver-cta p {
    font-size: 1.05rem;
    margin: 0 auto 24px;
    max-width: 650px;
    opacity: 0.85;
    line-height: 1.6;
}

#solver-cta .btn-primary {
    display: inline-block;
    text-decoration: none;
    text-align: center;
    max-width: 280px;
    width: 100%;
    box-sizing: border-box;
}