/* Reset & Fonts */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-deep: #020207;
    --bg-panel: #070714;
    --text-color: #a4b3d6;
    --ice-white: #e0f4ff;
    --cyan: #00e5ff;
    --electric-blue: #0077ff;
    --purple: #8b31ff;
    --purple-glow: rgba(139, 49, 255, 0.3);
    --cyan-glow: rgba(0, 229, 255, 0.3);
    --border-color: #1a1c36;
    --font-mono: 'Share Tech Mono', monospace;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-color);
    font-family: var(--font-mono);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Cold CRT Screen Hum Overlay */
.hum-line {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: linear-gradient(rgba(10, 15, 30, 0) 50%, rgba(0, 0, 0, 0.35) 50%), 
                linear-gradient(90deg, rgba(0, 229, 255, 0.02), rgba(139, 49, 255, 0.02));
    background-size: 100% 3px, 3px 100%;
    pointer-events: none;
    z-index: 99;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 10;
}

/* Header & Nav */
header {
    border-bottom: 1px dashed var(--cyan);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.protocol-tag {
    font-size: 0.8rem;
    color: var(--purple);
    letter-spacing: 2px;
    margin-bottom: 0.3rem;
}

.glow-title {
    font-size: 2.2rem;
    color: var(--ice-white);
    text-shadow: 0 0 10px var(--cyan-glow), 0 0 20px var(--purple-glow);
    margin-bottom: 1rem;
    letter-spacing: 3px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-right: 15px;
    font-size: 0.95rem;
    transition: color 0.2s, text-shadow 0.2s;
}

nav a:hover {
    color: var(--cyan);
    text-shadow: 0 0 8px var(--cyan);
}

/* Page Control */
.page { display: none; animation: fadeIn 0.3s ease-in-out; }
.page.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    color: var(--cyan);
    font-size: 1.6rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 8px var(--cyan-glow);
    border-left: 3px solid var(--purple);
    padding-left: 10px;
}

p { margin-bottom: 1rem; line-height: 1.6; }

.ascii-art {
    color: var(--cyan);
    white-space: pre;
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 6px var(--purple-glow);
    line-height: 1.2;
}

.pulse-text { color: var(--purple); }
.quote-text {
    font-style: italic;
    color: var(--ice-white);
    border-left: 2px solid var(--cyan);
    padding-left: 10px;
    margin: 1.5rem 0;
}

/* Forms (Lain Terminal Style) */
.lain-form {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.8);
}

.input-group { margin-bottom: 1.2rem; }

label {
    display: block;
    color: var(--cyan);
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
}

input, textarea {
    width: 100%;
    background: #030308;
    border: 1px solid var(--border-color);
    color: var(--ice-white);
    padding: 10px;
    font-family: var(--font-mono);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 8px var(--cyan-glow);
}

.action-btn {
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--cyan);
    padding: 8px 18px;
    cursor: pointer;
    font-family: var(--font-mono);
    transition: 0.2s;
}

.action-btn:hover {
    background: var(--cyan);
    color: var(--bg-deep);
    box-shadow: 0 0 12px var(--cyan);
}

/* Links List */
.link-list { list-style: none; }
.link-list li { margin-bottom: 0.8rem; }
.link-list a { color: var(--text-color); text-decoration: none; transition: 0.2s; }
.link-list a:hover { color: var(--cyan); padding-left: 5px; text-shadow: 0 0 5px var(--cyan-glow); }

/* Footer */
footer {
    margin-top: 3rem;
    text-align: center;
    font-size: 0.75rem;
    color: #444b6e;
    border-top: 1px solid #0f1124;
    padding-top: 1rem;
}