:root {
    --bg-color: #0b0c10;
    --card-bg: rgba(31, 40, 51, 0.6);
    --neon-blue: #45a29e;
    --neon-cyan: #66fcf1;
    --text-color: #c5c6c7;
    --border-radius: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-style: italic; /* Requested by user */
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(69, 162, 158, 0.08), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(102, 252, 241, 0.08), transparent 25%);
}

.glass-container {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.install-btn {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.5rem 1.2rem;
    background: var(--neon-cyan);
    color: var(--bg-color);
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 12px rgba(102, 252, 241, 0.5);
    animation: pulse-glow 2s ease-in-out infinite;
    z-index: 10;
}

.install-btn:hover {
    box-shadow: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 12px rgba(102, 252, 241, 0.5); }
    50% { box-shadow: 0 0 20px rgba(102, 252, 241, 0.8); }
}

.logo {
    font-size: 4rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(102, 252, 241, 0.5), 0 0 20px rgba(102, 252, 241, 0.3);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.subtitle {
    color: var(--neon-blue);
    font-size: 1.2rem;
    opacity: 0.8;
}

main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(102, 252, 241, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(102, 252, 241, 0.15);
    border-color: rgba(102, 252, 241, 0.3);
}

h2 {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-bottom: 1px solid rgba(102, 252, 241, 0.2);
    padding-bottom: 0.5rem;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.input-group {
    margin-bottom: 1.5rem;
}

input[type="text"] {
    width: 100%;
    padding: 1rem;
    background: rgba(11, 12, 16, 0.8);
    border: 1px solid var(--neon-blue);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(102, 252, 241, 0.4);
}

.neon-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(102, 252, 241, 0.2) inset;
}

.neon-btn:hover {
    background: var(--neon-cyan);
    color: var(--bg-color);
    box-shadow: 0 0 15px var(--neon-cyan), 0 0 30px var(--neon-cyan);
}

.action-btn {
    width: 100%;
}

.hidden {
    display: none !important;
}

#wp-preview-container, #tk-result {
    margin-top: 1.5rem;
    text-align: center;
}

#wp-status, #tk-status {
    margin-bottom: 1rem;
    color: var(--neon-blue);
    font-weight: bold;
}