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

:root {
    --casino-dark: #1a1a2e;
    --casino-darker: #16213e;
    --casino-gold: #ffd700;
    --casino-gold-light: #ffeb3b;
    --casino-red: #ff4757;
    --casino-green: #2ed573;
    --casino-blue: #3742fa;
    --casino-purple: #a55eea;
    --text-light: #ffffff;
    --text-gray: #b0b0b0;
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.3);
    --gradient-gold: linear-gradient(135deg, #ffd700, #ffeb3b, #ffc107);
    --gradient-dark: linear-gradient(135deg, #1a1a2e, #16213e, #0f0f23);
}

body {
    font-family: 'Roboto', sans-serif;
    background: var(--gradient-dark);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}


/* Casino Background Pattern */
.casino-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.03;
    background-image:
        radial-gradient(circle at 25% 25%, var(--casino-gold) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, var(--casino-red) 1px, transparent 1px);
    background-size: 50px 50px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--casino-gold);
    box-shadow: var(--shadow-gold);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    padding: 15px 20px;
}

.logo h1 {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    font-size: 2rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

/* Main Content */
.main-content {
    padding: 40px 0;
    min-height: calc(100vh - 120px);
}

.deletion-guide {
    background: rgba(22, 33, 62, 0.8);
    border-radius: 20px;
    padding: 40px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.guide-header {
    text-align: center;
    margin-bottom: 50px;
}

.icon-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-gold);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold);
}

.user-icon {
    font-size: 2.5rem;
    color: var(--casino-dark);
}

.guide-header h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--casino-gold);
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    font-weight: 300;
}

/* Steps Container */
.steps-container {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

.step-card {
    background: rgba(26, 26, 46, 0.6);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255, 215, 0, 0.1);
    position: relative;
}

.step-card:hover {
    border-color: rgba(255, 215, 0, 0.3);
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--casino-dark);
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: var(--shadow-gold);
}

.step-content h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: var(--casino-gold);
    margin-bottom: 15px;
}

.step-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

/* Screenshot Images */
.step-image {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.screenshot-img {
    max-width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: 15px;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(255, 215, 0, 0.2);
    border: 2px solid var(--casino-gold);
    cursor: pointer;
}


/* Delete Button Preview */
.delete-button-preview {
    text-align: center;
    margin-top: 20px;
}

.demo-delete-btn {
    background: var(--casino-red);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: not-allowed;
    opacity: 0.8;
    box-shadow: 0 5px 15px rgba(255, 71, 87, 0.3);
}

/* Confirmation Preview */
.confirmation-preview {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.confirmation-dialog {
    background: rgba(26, 26, 46, 0.9);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 215, 0, 0.2);
    max-width: 300px;
}

.confirmation-dialog h4 {
    color: var(--casino-gold);
    margin-bottom: 15px;
    font-family: 'Orbitron', monospace;
}

.confirmation-dialog p {
    color: var(--text-gray);
    margin-bottom: 25px;
}

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

.cancel-btn {
    background: var(--casino-green);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.confirm-delete-btn {
    background: var(--casino-red);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

/* Important Notice */
.important-notice {
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid var(--casino-red);
    border-radius: 15px;
    padding: 30px;
    margin: 40px 0;
    display: flex;
    gap: 20px;
}

.notice-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.notice-content h3 {
    color: var(--casino-red);
    font-family: 'Orbitron', monospace;
    margin-bottom: 15px;
}

.notice-content ul {
    list-style: none;
    padding: 0;
}

.notice-content li {
    color: var(--text-gray);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.notice-content li::before {
    content: '•';
    color: var(--casino-red);
    position: absolute;
    left: 0;
}

/* Contact Section */
.contact-section {
    background: rgba(26, 26, 46, 0.4);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
}

.contact-section h3 {
    color: var(--casino-gold);
    font-family: 'Orbitron', monospace;
    margin-bottom: 15px;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
}

.contact-icon {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: rgba(26, 26, 46, 0.95);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    padding: 30px 0;
    text-align: center;
}

.footer p {
    color: var(--text-gray);
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--casino-gold);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--casino-gold-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .deletion-guide {
        padding: 20px;
        margin: 20px 0;
    }

    .guide-header h2 {
        font-size: 2rem;
    }

    .screenshot-img {
        max-height: 400px;
        border-radius: 10px;
    }

    .contact-methods {
        flex-direction: column;
        gap: 20px;
    }

    .important-notice {
        flex-direction: column;
        text-align: center;
    }

    .dialog-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .header .logo h1 {
        font-size: 1.5rem;
    }

    .guide-header h2 {
        font-size: 1.8rem;
    }

    .step-card {
        padding: 20px;
    }

    .screenshot-img {
        max-height: 350px;
        border-radius: 8px;
    }
}