/* ═══════════════════════════════════════════════════════════════
 * 🌌 XTRAPS BACKGROUND SYSTEM — Coki Studios Brand Identity
 * Precision Dual Bezier Curves (Wave 1 & Wave 2) with Ambient Mesh
 * Matches XtrapsBackground.swift & Shine OS Design Language
 * ═══════════════════════════════════════════════════════════════ */

:root {
    --xtraps-bg-base: #060913;
    --xtraps-color-1: #6366f1; /* Vibrant Indigo */
    --xtraps-color-2: #38bdf8; /* Cyan Glow */
    --xtraps-color-3: #c084fc; /* Aurora Purple */
    --xtraps-color-4: #ec4899; /* Radiant Pink */
    --xtraps-glow-1: rgba(99, 102, 241, 0.12);
    --xtraps-glow-2: rgba(56, 189, 248, 0.10);
    --xtraps-glow-3: rgba(192, 132, 252, 0.08);
}

html.light-theme, body.light-mode {
    --xtraps-bg-base: #f8fafc;
    --xtraps-color-1: #4f46e5;
    --xtraps-color-2: #0284c7;
    --xtraps-color-3: #9333ea;
    --xtraps-color-4: #db2777;
    --xtraps-glow-1: rgba(79, 70, 229, 0.06);
    --xtraps-glow-2: rgba(2, 132, 199, 0.05);
    --xtraps-glow-3: rgba(147, 51, 234, 0.04);
}

/* Base Container */
.xtraps-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background: var(--xtraps-bg-base);
    transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Rainbow Mode: 10s Continuous Hue Rotation Cycle (GPU Accelerated) */
.xtraps-bg.rainbow, .xtraps-bg.rainbow-active {
    animation: xtrapsRainbowCycle 10s linear infinite;
    will-change: filter;
}

@keyframes xtrapsRainbowCycle {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* Ambient Radial Halos */
.xtraps-bg::before {
    content: '';
    position: absolute;
    top: -15%;
    left: 15%;
    width: 65vw;
    height: 65vh;
    border-radius: 50%;
    background: radial-gradient(circle, var(--xtraps-glow-1) 0%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
}

.xtraps-bg .xtraps-wave {
    position: absolute;
    bottom: -15%;
    right: 10%;
    width: 55vw;
    height: 55vh;
    border-radius: 50%;
    background: radial-gradient(circle, var(--xtraps-glow-2) 0%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
}

/* ── XTRAPS DUAL PRECISION BEZIER CURVES SVG LAYER ── */
.xtraps-svg-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

/* Wave 1: Dynamic Top-Left to Right Steep Rise */
.xtraps-path-wave1 {
    stroke-dasharray: 2400;
    stroke-dashoffset: 0;
    animation: xtrapsFloatWave1 4.5s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes xtrapsFloatWave1 {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(6px, 14px);
    }
}

/* Wave 2: Mid-Left to Steep Top-Right Arc */
.xtraps-path-wave2 {
    stroke-dasharray: 2400;
    stroke-dashoffset: 0;
    animation: xtrapsFloatWave2 5.0s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes xtrapsFloatWave2 {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-8px, -12px);
    }
}

/* Xtraps Divider component for sections */
.xtraps-divider {
    width: 100%;
    height: 48px;
    position: relative;
    overflow: visible;
    margin: 24px 0;
    pointer-events: none;
}