:root {
    --matrix-green: #00ff41;
    --matrix-green-glow: rgba(0, 255, 65, 0.5);
    --matrix-dark: #0d0208;
    --matrix-black: #000000;
    --glass-bg: rgba(13, 2, 8, 0.7);
    --glass-border: rgba(0, 255, 65, 0.2);
    --font-mono: 'JetBrains Mono', 'Courier Prime', monospace;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--matrix-black);
    color: var(--matrix-green);
    font-family: var(--font-mono);
    overflow: hidden; /* Prevent scrolling during rain effect */
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background Canvas */
#matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
}

/* Mouse Responsive Glow */
#cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 255, 65, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 10;
    mix-blend-mode: screen;
}

/* Main Container */
#parallax-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

/* Login Card */
.login-card {
    width: 90%;
    max-width: 450px;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

/* Header Section */
.header {
    text-align: center;
    margin-bottom: 35px;
}

.logo-container {
    margin-bottom: 20px;
}

#matrix-logo {
    width: 80px;
    height: auto;
    filter: drop-shadow(0 0 10px var(--matrix-green));
}

h1 {
    font-size: 1.8rem;
    letter-spacing: 4px;
    text-shadow: 0 0 10px var(--matrix-green);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 0.8rem;
    color: rgba(0, 255, 65, 0.6);
    letter-spacing: 1px;
}

/* Form Styling */
.input-group {
    margin-bottom: 25px;
    position: relative;
}

label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 2px;
    color: var(--matrix-green);
}

input, select {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 12px 15px;
    color: var(--matrix-green);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all var(--transition-speed);
}

input:focus, select:focus {
    outline: none;
    border-color: var(--matrix-green);
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.3);
}

input::placeholder {
    color: rgba(0, 255, 65, 0.3);
}

/* Select Styling */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    pointer-events: none;
    color: var(--matrix-green);
}

select {
    appearance: none;
    cursor: pointer;
}

/* Google Button Styling */
.google-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.google-btn.disabled {
    opacity: 0.2;
    cursor: not-allowed;
    filter: grayscale(1);
    filter: brightness(0.5);
}

.google-btn:not(.disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--matrix-green);
}

.google-icon-wrapper {
    margin-right: 12px;
}

.google-icon {
    width: 18px;
    height: 18px;
}

.btn-text {
    color: #444;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Status Message */
#status-message {
    margin-top: 20px;
    font-size: 0.8rem;
    text-align: center;
    padding: 10px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.hidden {
    display: none;
}

.success {
    color: #00ff41;
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid rgba(0, 255, 65, 0.3);
}

/* Glitch Animation for Logo */
@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

.glitch-logo:hover {
    animation: glitch 0.3s infinite;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .login-card {
        padding: 25px;
    }
    h1 {
        font-size: 1.4rem;
    }
}