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

html {
    height: 100%;
}

body {
    height: 100%;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: "Comic Relief", system-ui;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#wrapper {
    width: 95%;
    max-width: 1200px;
    height: 95vh;
    margin: 0 auto;
    background-color: var(--bs-tertiary-bg);
    border: 2px solid var(--bs-border-color);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 30px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.header-section {
    margin-bottom: 25px;
}

#wrapper h1 {
    text-align: center;
    padding: 15px;
    font-size: 2.5rem;
    color: var(--bs-body-color);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    font-weight: 700;
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.stat-item {
    background-color: var(--bs-secondary-bg);
    border: 2px solid var(--bs-border-color);
    border-radius: 10px;
    padding: 10px 20px;
    text-align: center;
    min-width: 100px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--bs-body-color);
    opacity: 0.7;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--bs-body-color);
}

#game-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    flex: 1;
    align-items: start;
}

#left-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#category-section {
    background-color: var(--bs-secondary-bg);
    padding: 15px;
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
}

#category-section label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--bs-body-color);
}

.form-select {
    background-color: var(--bs-card-bg);
    color: var(--bs-body-color);
    border-color: var(--bs-border-color);
}

#word-display {
    background-color: var(--bs-secondary-bg);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
}

#word-display p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--bs-body-color);
    font-weight: 600;
}

#txtParola {
    font-size: 2.2rem;
    letter-spacing: 15px;
    text-align: center;
    padding: 20px;
    background-color: var(--bs-card-bg);
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    font-weight: bold;
    color: var(--bs-body-color);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Courier New', monospace;
    transition: all 0.3s;
}

#txtParola.revealed {
    animation: reveal 0.5s ease;
    color: var(--bs-success);
}

@keyframes reveal {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.hint {
    margin-top: 10px;
    padding: 10px;
    background-color: var(--bs-info-bg-subtle);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--bs-info-text-emphasis);
    font-style: italic;
    display: none;
}

.hint.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

#input-section {
    background-color: var(--bs-secondary-bg);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
}

#input-section p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--bs-body-color);
    font-weight: 600;
}

#input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

#txtLettera {
    flex: 1;
    padding: 12px 15px;
    font-size: 1.5rem;
    text-align: center;
    text-transform: uppercase;
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    background-color: var(--bs-card-bg);
    color: var(--bs-body-color);
    transition: all 0.3s;
}

#txtLettera:focus {
    outline: none;
    border-color: var(--bs-danger);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

#btnInvia {
    padding: 12px 25px;
    font-size: 1.1rem;
    background-color: var(--bs-danger);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

#btnInvia:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

#btnInvia:active:not(:disabled) {
    transform: translateY(0);
}

#btnInvia:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#used-letters {
    margin-top: 15px;
}

#used-letters p {
    font-size: 0.95rem;
    color: var(--bs-body-color);
    opacity: 0.7;
    margin-bottom: 8px;
}

#lettereUsate {
    font-weight: bold;
    color: var(--bs-body-color);
    letter-spacing: 3px;
    font-size: 1.1rem;
}

#virtual-keyboard {
    background-color: var(--bs-secondary-bg);
    padding: 15px;
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
}

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

.keyboard-row:last-child {
    margin-bottom: 0;
}

.key-btn {
    min-width: 40px;
    height: 45px;
    padding: 8px 12px;
    font-size: 1.1rem;
    font-weight: bold;
    background-color: var(--bs-card-bg);
    color: var(--bs-body-color);
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Courier New', monospace;
}

.key-btn:hover:not(:disabled) {
    background-color: var(--bs-danger);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.key-btn:active:not(:disabled) {
    transform: translateY(0);
}

.key-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: var(--bs-secondary-bg);
}

.key-btn.used {
    background-color: var(--bs-secondary-bg);
    opacity: 0.5;
}

.key-btn.correct {
    background-color: var(--bs-success);
    color: white;
}

.key-btn.wrong {
    background-color: var(--bs-danger);
    color: white;
}

#info {
    background-color: var(--bs-warning-bg-subtle);
    padding: 15px;
    border-radius: 10px;
    border: 2px solid var(--bs-warning-border-subtle);
}

#info p {
    font-size: 1rem;
    margin: 5px 0;
    color: var(--bs-warning-text-emphasis);
}

#tentativi {
    font-weight: bold;
    font-size: 1.3rem;
    color: var(--bs-danger);
}

#progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--bs-secondary-bg);
    border-radius: 5px;
    margin: 10px 0;
    overflow: hidden;
}

#progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--bs-success), var(--bs-warning), var(--bs-danger));
    border-radius: 5px;
    transition: width 0.3s ease;
    width: 100%;
}

#message {
    font-weight: 600;
    margin-top: 10px;
    min-height: 25px;
    transition: all 0.3s;
}

#message.success {
    color: var(--bs-success);
    animation: messagePop 0.3s ease;
}

#message.error {
    color: var(--bs-danger);
    animation: messageShake 0.5s ease;
}

@keyframes messagePop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes messageShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-10px);
    }
    75% {
        transform: translateX(10px);
    }
}

#right-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    position: relative;
}

#hangman-image {
    background-color: var(--bs-secondary-bg);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid var(--bs-border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

#hangman-image.shake {
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-10px) rotate(-5deg);
    }
    75% {
        transform: translateX(10px) rotate(5deg);
    }
}

#imgImpiccato {
    width: 300px;
    height: 300px;
    object-fit: contain;
    transition: transform 0.3s;
}

#imgImpiccato:hover {
    transform: scale(1.05);
}

.game-over-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: fadeIn 0.3s ease;
}

.game-over-overlay.hidden {
    display: none;
}

.game-over-content {
    text-align: center;
    color: white;
    padding: 40px;
}

.game-over-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #fff;
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.game-over-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.game-over-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-reset {
    padding: 12px 30px;
    font-size: 1.1rem;
    background-color: var(--bs-success);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 992px) {
    #game-container {
        grid-template-columns: 1fr;
    }
    
    #right-panel {
        order: -1;
    }
}

@media (max-width: 768px) {
    #wrapper h1 {
        font-size: 2rem;
    }
    
    #txtParola {
        font-size: 1.5rem;
        letter-spacing: 8px;
        padding: 15px;
    }
    
    #imgImpiccato {
        width: 250px;
        height: 250px;
    }
    
    .key-btn {
        min-width: 35px;
        height: 40px;
        font-size: 1rem;
        padding: 6px 10px;
    }
    
    .stats-bar {
        gap: 10px;
    }
    
    .stat-item {
        min-width: 80px;
        padding: 8px 15px;
    }
}