:root {
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --danger: #EF4444;
    --danger-hover: #DC2626;
    --text-main: #1F2937;
    --text-muted: #6B7280;
    --bg-input: rgba(255, 255, 255, 0.6);
    --border-color: rgba(255, 255, 255, 0.5);
}

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

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
    background-color: #0f172a;
    position: relative;
    overflow: hidden;
}

/* Vibrant Animated Background Mesh */
.background-mesh {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 15% 50%, rgba(79, 70, 229, 0.4), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(239, 68, 68, 0.3), transparent 25%),
        radial-gradient(circle at 50% 80%, rgba(56, 189, 248, 0.4), transparent 25%);
    filter: blur(60px);
    z-index: -1;
    animation: drift 20s infinite alternate ease-in-out;
}

@keyframes drift {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.1) translate(20px, -20px); }
}

.container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
    z-index: 10;
}

/* Glassmorphism Card */
.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    text-align: center;
    margin-bottom: 32px;
}

.logo-circle {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), #818cf8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 16px;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.4);
}

.logo-circle svg {
    width: 32px;
    height: 32px;
}

h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

input[type="email"],
textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--bg-input);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--text-main);
    transition: all 0.2s ease;
}

input[type="email"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    background: white;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
    padding: 12px;
    background: rgba(239, 68, 68, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.1);
}

input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--danger);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.checkbox-group label {
    font-size: 12px;
    color: var(--danger);
    margin: 0;
    line-height: 1.5;
    font-weight: 500;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: var(--danger);
    color: white;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.3);
}

.submit-btn:hover {
    background: var(--danger-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(239, 68, 68, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.footer-links {
    margin-top: 24px;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}