/* Main page styling */
:root {
    --bg1: #1e1e2f;
    --bg2: #0d0d12;
    --fx1: #7f7fff;
    --fx2: #9f6bff;
    --fx3: #ff4fd8;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top, var(--bg1), var(--bg2));
    color: #e0e0ff;
    font-family: "Montserrat", sans-serif;
    text-align: center;
    overflow: hidden;
}

h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, var(--fx1), var(--fx2), var(--fx3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 1.2rem;
    color: #b5a6ff;
    margin-bottom: 2rem;
}

.rocket {
    font-size: 4rem;
    animation: float 2s ease-in-out infinite;
    color: #b86bff;
    text-shadow: 0 0 20px rgba(159, 107, 255, 0.6);
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

footer {
    position: absolute;
    bottom: 1rem;
    font-size: 0.9rem;
    color: #9f6bff;
}

a {
    color: #b5a6ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* FX */
#fx-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.content {
    position: relative;
    z-index: 1;
}

#fx-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent /*rgba(30, 30, 47, 0.85)*/;
    color: #fff;
    border-radius: 9999px;
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    font-weight: bold;
    box-shadow: none        /*0 0 10px rgba(0,0,0,0.4)*/;
    backdrop-filter: none   /*blur(6px)*/;
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #555;
    border-radius: 20px;
    transition: background-color 0.3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    top: 3px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

.switch input:checked + .slider {
    background: linear-gradient(135deg, var(--fx1), var(--fx2), var(--fx3));
}

.switch input:checked + .slider:before {
    transform: translateX(20px);
}

/* --- TV static / glitch effect --- */
#status-text {
    display: inline-block;
    position: relative;
    will-change: transform, opacity;
}
/* Duplicate layers */
#status-text::before,
#status-text::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: 0;
    will-change: transform, opacity, filter, clip-path;
}

/* Red channel */
#status-text::before {
    color: #ff0033;
    filter: saturate(1.2);
}

/* Cyan channel */
#status-text::after {
    color: #00e5ff;
    filter: saturate(1.2);
}

/* Apply all animations */
.swap-glitch {
    animation: crt-base 520ms steps(1, end);
}
.swap-glitch::before {
    animation: crt-red 520ms steps(1, end);
}
.swap-glitch::after {
    animation: crt-blue 520ms steps(1, end);
}

/* Base jitter */
@keyframes crt-base {
    0%   { opacity: 1; transform: none; }
    10%  { opacity: 0.8; transform: skewX(-6deg) translateY(-1px); }
    20%  { opacity: 1;   transform: skewX(4deg) translateX(1px); }
    30%  { opacity: 0.7; transform: scale(1.02) translateX(-1px); }
    40%  { opacity: 1;   transform: skewY(-3deg) translateY(1px); }
    50%  { opacity: 0.85;transform: translateX(2px); }
    60%  { opacity: 1;   transform: translateX(-2px); }
    70%  { opacity: 0.75;transform: scale(0.99); }
    80%  { opacity: 1;   transform: skewX(3deg); }
    90%  { opacity: 0.9; transform: translateY(-1px); }
    100% { opacity: 1;   transform: none; }
}

/* Red channel jitter */
@keyframes crt-red {
    0%   { opacity: 0;   transform: none; }
    8%   { opacity: 0.9; transform: translateX(-2px) translateY(-1px); }
    18%  { opacity: 0.6; transform: translateX(3px); }
    32%  { opacity: 0.9; transform: translateX(-3px) skewX(-2deg); }
    48%  { opacity: 0.5; transform: translateX(4px); }
    62%  { opacity: 0.9; transform: translateX(-4px); }
    78%  { opacity: 0.5; transform: translateY(1px); }
    100% { opacity: 0;   transform: none; }
}

/* Cyan channel */
@keyframes crt-blue {
    0%   { opacity: 0;   transform: none; }
    10%  { opacity: 0.9; transform: translateX(2px) translateY(1px); }
    22%  { opacity: 0.6; transform: translateX(-3px); }
    36%  { opacity: 0.9; transform: translateX(3px) skewX(2deg); }
    50%  { opacity: 0.5; transform: translateX(-4px); }
    66%  { opacity: 0.9; transform: translateX(4px); }
    82%  { opacity: 0.5; transform: translateY(-1px); }
    100% { opacity: 0;   transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    .swap-glitch,
    .swap-glitch::before,
    .swap-glitch::after {
        animation: none !important;
    }
    .rocket {
        animation: none;
    }
}