/* الألوان والخطوط الأساسية */
:root {
    --bg-color: #0d0b16;
    --accent-color: #00f2ff;
    --gradient-btn: linear-gradient(90deg, #9d00ff, #ff00c8);
    --text-white: #ffffff;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-white);
    font-family: 'Cairo', sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* الهيكل الرئيسي */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
    padding: 20px;
}

.header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--accent-color);
    text-align: center;
    text-shadow: 0 0 15px rgba(0, 242, 255, 0.6);
    margin-bottom: 5px;
}

.subtitle {
    font-size: 0.7rem;
    opacity: 0.6;
    text-align: center;
    letter-spacing: 2px;
}

/* الأزرار */
.top-row {
    display: flex;
    gap: 10px;
    margin: 25px 0;
}

.mini-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s ease;
}

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

.card {
    background: var(--gradient-btn);
    width: 100%;
    padding: 25px;
    border-radius: 20px;
    font-size: 1.4rem;
    font-weight: 900;
    border: none;
    color: white;
    margin-bottom: 15px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s;
}

.card:active {
    transform: scale(0.96);
}

/* شاشة اللعب */
#play-screen {
    display: none;
    width: 100%;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 20px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-txt {
    font-size: 1.6rem;
    min-height: 100px;
    margin-bottom: 30px;
    font-weight: 700;
}

input {
    width: 80%;
    padding: 15px;
    background: #000;
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    color: var(--accent-color);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 25px;
}

.action-btn {
    background: var(--accent-color);
    color: #000;
    width: 100%;
    padding: 18px;
    border-radius: 15px;
    border: none;
    font-size: 1.3rem;
    font-weight: 800;
    cursor: pointer;
}

.footer {
    font-size: 0.8rem;
    opacity: 0.4;
    text-align: center;
    margin: 40px 0;
    line-height: 1.6;
}