:root {
    --primary: #FF4655;
    --secondary: #0F1923;
    --accent: #1E90FF;
    --text: #FFFFFF;
    --bg: #1A1A1A;
    --card-bg: rgba(15, 25, 35, 0.7);
    --input-bg: rgba(255, 255, 255, 0.1);
    --error: #FF4655;
    --success: #4CAF50;
}
/* صفحة الكود */
.code-page {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--card-bg);
    z-index: 1000;
    padding: 20px;
    overflow-y: auto;
}

.code-container {
    background: var(--secondary);
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    margin: 50px auto;
    position: relative;
}

.code-content {
    background: #1e1e1e;
    padding: 15px;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    color: #d4d4d4;
    overflow-x: auto;
    direction: ltr;
}

.close-code {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* أيقونة الكود في الميزات */
#codeFeature .feature-icon {
    color: #4CAF50;
}
.verified-badge {
    color: red;
    margin-left: 5px;
    font-size: 18px;
}
body.light-theme {
    --primary: #FF4655;
    --secondary: #F5F5F5;
    --text: #333333;
    --bg: #FFFFFF;
    --card-bg: rgba(245, 245, 245, 0.9);
    --input-bg: rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
    user-select: none;
}

body {
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: radial-gradient(circle at center, #2a2a2a 0%, var(--bg) 70%);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(255, 70, 85, 0.3);
    animation: pulse 2s infinite;
}

.title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 20px;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 25px;
}

.input-field {
    width: 100%;
    padding: 15px 20px 15px 50px;
    background: var(--input-bg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--text);
    font-size: 16px;
    transition: all 0.3s ease;
}

.input-field:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(255, 70, 85, 0.3);
}

.btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary), #FF5E6D);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 70, 85, 0.6);
}

.result-container {
    margin-top: 20px;
    display: none;
    animation: fadeIn 0.5s ease;
}

.result-card {
    background: rgba(30, 144, 255, 0.1);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid rgba(30, 144, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

.copy-btn {
    position: absolute;
    left: 15px;
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.copy-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.username {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 5px;
}

.error-message {
    color: var(--error);
    font-size: 14px;
    margin-top: 10px;
    text-align: center;
    display: none;
}

.loading {
    display: none;
    text-align: center;
    margin: 20px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.theme-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
}

.theme-switcher:hover {
    background: rgba(255, 255, 255, 0.2);
}

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: none;
    animation: fadeInUp 0.3s ease;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

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

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .title {
        font-size: 20px;
    }
    
    .card {
        padding: 20px;
    }
}