:root {
    --cyber-bg: #07080C;
    --cyber-text-primary: #F8FAFC;
    --cyber-text-secondary: #94A3B8;
    --cyber-text-muted: #64748B;
    --cyber-accent-neon: #8247E5; /* Polygon Violet */
    --cyber-accent-cyan: #00F2FE; /* Cyber Cyan */
    --cyber-panel-glass: rgba(13, 17, 28, 0.7);
    --cyber-panel-glass-border: rgba(130, 71, 229, 0.15);
    --cyber-panel-glass-hover-border: rgba(0, 242, 254, 0.35);
    --cyber-accent-cyan-glow: rgba(0, 242, 254, 0.12);
    --cyber-accent-neon-glow: rgba(130, 71, 229, 0.2);
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--cyber-bg);
    color: var(--cyber-text-primary);
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Cyber Grid Backdrop */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: 
      linear-gradient(rgba(130, 71, 229, 0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(130, 71, 229, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at 50% 50%, black 70%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 70%, transparent 100%);
}

/* Glowing Ambient Orbs */
.orb-bg-1 {
    position: fixed;
    width: 450px;
    height: 450px;
    top: -150px;
    right: -100px;
    background: radial-gradient(circle, var(--cyber-accent-neon-glow) 0%, transparent 70%);
    z-index: -2;
    filter: blur(80px);
    pointer-events: none;
    animation: pulse-orb-1 12s ease-in-out infinite alternate;
}

.orb-bg-2 {
    position: fixed;
    width: 450px;
    height: 450px;
    bottom: -150px;
    left: -100px;
    background: radial-gradient(circle, var(--cyber-accent-cyan-glow) 0%, transparent 70%);
    z-index: -2;
    filter: blur(80px);
    pointer-events: none;
    animation: pulse-orb-2 15s ease-in-out infinite alternate;
}

@keyframes pulse-orb-1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-40px, 40px) scale(1.1); }
}

@keyframes pulse-orb-2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, -40px) scale(1.15); }
}

.m3-title {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphic Container */
.m3-card {
    background-color: var(--cyber-panel-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--cyber-panel-glass-border);
    border-radius: 28px;
    box-shadow: 
      0 15px 45px rgba(0, 0, 0, 0.6),
      0 0 25px rgba(130, 71, 229, 0.05);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.m3-card:hover {
    border-color: var(--cyber-panel-glass-hover-border);
    box-shadow: 
      0 18px 50px rgba(0, 0, 0, 0.7),
      0 0 40px rgba(0, 242, 254, 0.12);
    transform: translateY(-2px);
}

/* Material 3 Outlined Textfield with Cyberpunk Accent */
.m3-textfield {
    position: relative;
    width: 100%;
}

.m3-textfield-input {
    width: 100%;
    height: 56px;
    padding: 16px;
    border: 1px solid var(--cyber-panel-glass-border);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.4);
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    color: #FFFFFF;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.m3-textfield-input:focus {
    border-color: var(--cyber-accent-cyan);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.2);
}

.m3-textfield-label {
    position: absolute;
    left: 16px;
    top: 17px;
    color: var(--cyber-text-secondary);
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    pointer-events: none;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), font-size 0.2s, color 0.2s;
    background-color: transparent;
    padding: 0 4px;
}

.m3-textfield-input:focus ~ .m3-textfield-label,
.m3-textfield-input:not(:placeholder-shown) ~ .m3-textfield-label {
    transform: translateY(-27px) scale(0.85);
    background-color: #07080c; /* Matches grid backdrop base color */
    color: var(--cyber-accent-cyan);
    font-weight: 500;
}

/* Cyber Button Style */
.m3-btn-filled {
    background: linear-gradient(135deg, var(--cyber-accent-neon) 0%, #6366F1 100%);
    color: #FFFFFF;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    border-radius: 12px;
    padding: 14px 24px;
    border: 0;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 4px 15px rgba(130, 71, 229, 0.3);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.m3-btn-filled:hover:not(:disabled) {
    background: linear-gradient(135deg, #905cf7 0%, #4f46e5 100%);
    box-shadow: 0 4px 20px rgba(130, 71, 229, 0.5), 0 0 10px var(--cyber-accent-cyan);
    transform: translateY(-1.5px);
}

.m3-btn-filled:active:not(:disabled) {
    transform: scale(0.97);
    box-shadow: 0 2px 8px rgba(130, 71, 229, 0.3);
}

.m3-btn-filled:disabled {
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--cyber-text-muted) !important;
    box-shadow: none !important;
    cursor: not-allowed;
}

/* Glassmorphic Language Selector Button */
.lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(13, 17, 28, 0.5);
    border: 1px solid rgba(130, 71, 229, 0.3);
    border-radius: 50%;
    color: var(--cyber-accent-cyan);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(130, 71, 229, 0.1);
}

.lang-btn:hover {
    border-color: var(--cyber-accent-cyan);
    background: rgba(130, 71, 229, 0.15);
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
    transform: scale(1.05);
}

/* Back Button Style */
.back-btn {
    background: rgba(13, 17, 28, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--cyber-text-secondary);
}

.back-btn:hover {
    background: rgba(130, 71, 229, 0.08);
    border-color: var(--cyber-panel-glass-border);
    color: #FFFFFF;
}

.back-btn:active {
    transform: scale(0.97);
}