:root {
    --bg-color: #FFFBF0; /* Cream */
    --text-color: #5D5D5D;
    --card-bg: #FFFFFF;

    --p1-color: #87CEEB; /* Sky Blue */
    --p2-color: #E0BBE4; /* Pastel Purple */
    --p3-color: #FFB7B2; /* Pastel Pink */
    --p4-color: #B5EAD7; /* Mint */
    --p5-color: #FFDAC1; /* Pastel Peach */

    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius: 16px;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    -webkit-user-select: none;
}

.main-container {
    width: 100%;
    max-width: 800px;
    height: 100%;
    max-height: 900px;
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
}

.screen {
    display: none;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.screen.active {
    display: flex;
}

h1 {
    font-size: 3rem;
    color: var(--p5-color);
    text-shadow: 2px 2px 0 var(--p3-color);
    margin-bottom: 5px;
    text-align: center;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--p4-color);
    font-weight: bold;
    margin-top: 0;
    text-align: center;
}

/* Lobby */
.lobby-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 400px;
    margin-top: 30px;
}

.online-section {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.online-section h3 {
    margin: 0;
    text-align: center;
    color: var(--p1-color);
}

.join-section {
    display: flex;
    gap: 10px;
}

.join-section input {
    flex: 1;
    margin-bottom: 0;
}

input[type="text"] {
    padding: 12px;
    font-size: 1.1rem;
    border: 3px solid #EEE;
    border-radius: 12px;
    outline: none;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    font-family: inherit;
}

input[type="text"]:focus {
    border-color: var(--p1-color);
}

.room-code {
    font-size: 3rem;
    font-weight: bold;
    letter-spacing: 5px;
    margin: 20px 0;
    color: var(--p4-color);
}


/* Category Screen */
.categories {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    width: 100%;
    max-width: 400px;
}

.category-btn {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 3px solid transparent;
    padding: 15px 20px;
    font-size: 1.3rem;
    font-weight: bold;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all 0.2s;
}

.category-btn:hover { transform: translateY(-2px); }
.category-btn:active { transform: translateY(2px); }

.cat-btn-0:hover { border-color: var(--p1-color); }
.cat-btn-1:hover { border-color: var(--p2-color); }
.cat-btn-2:hover { border-color: var(--p3-color); }
.cat-btn-3:hover { border-color: var(--p4-color); }
.cat-btn-4:hover { border-color: var(--p5-color); }

/* Game Screen */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
}

.header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header-center h2 {
    color: var(--p1-color);
    margin: 0;
    margin-bottom: 5px;
}

.mistakes-counter {
    font-weight: bold;
    font-size: 1.1rem;
    background: var(--card-bg);
    padding: 6px 12px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.player-indicator {
    background: var(--card-bg);
    padding: 8px 15px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-weight: bold;
    opacity: 0.5;
    transition: all 0.3s;
    border: 3px solid transparent;
    min-width: 80px;
    text-align: center;
}

.player-indicator.active {
    opacity: 1;
    transform: scale(1.05);
}

#p1-indicator.active { border-color: var(--p1-color); }
#p2-indicator.active { border-color: var(--p2-color); }

.player-indicator.hidden {
    visibility: hidden;
}

.game-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    flex-grow: 1;
}

.hangman-visual {
    background: rgba(255, 255, 255, 0.4);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
}

.draw-part.hidden {
    display: none;
}

.word-display {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
    min-height: 60px;
}

.letter-box {
    width: 35px;
    height: 45px;
    border-bottom: 4px solid var(--text-color);
    font-size: 2rem;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    text-transform: uppercase;
}

.keyboard {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    max-width: 600px;
}

.key-btn {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    font-weight: bold;
    background-color: var(--card-bg);
    border: none;
    border-radius: 8px;
    box-shadow: 0 3px 0 var(--shadow);
    color: var(--text-color);
    cursor: pointer;
    transition: transform 0.1s, background-color 0.2s, color 0.2s;
}

.key-btn:active:not(:disabled) {
    transform: translateY(3px);
    box-shadow: none;
}

.key-btn:disabled {
    background-color: transparent;
    box-shadow: none;
    color: #ccc;
    cursor: default;
    border: 2px solid #EEE;
}

.key-btn.correct {
    background-color: var(--p4-color);
    color: white;
    border-color: var(--p4-color);
}

.key-btn.wrong {
    background-color: var(--p3-color);
    color: white;
    border-color: var(--p3-color);
}

/* Buttons */
button {
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

button:active {
    transform: scale(0.95);
}

.btn-primary {
    background-color: var(--p3-color);
    color: white;
}

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

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Overlay */
.game-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
    backdrop-filter: blur(5px);
}

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

.overlay-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 400px;
}

#overlay-word {
    font-weight: bold;
    color: var(--text-color);
    text-transform: uppercase;
}