:root {
    --bg-color: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
}

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

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

/* Background Animations */
.background-blobs {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: move 20s infinite alternate;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: #4f46e5;
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: #0ea5e9;
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

.blob-3 {
    width: 250px;
    height: 250px;
    background: #ec4899;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes move {
    from { transform: translate(0, 0); }
    to { transform: translate(100px, 50px); }
}

/* Container */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 8px;
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--text-secondary);
}

/* User Badge */
#user-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    animation: slideDownIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

#user-badge.hidden {
    display: none;
}

@keyframes slideDownIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Color Picker */
.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    border: none;
    width: 48px;
    height: 48px;
    background: none;
    cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

#color-hex {
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Radio Cards */
.proximity-options {
    display: flex;
    gap: 12px;
}

.radio-card {
    flex: 1;
    cursor: pointer;
}

.radio-card input {
    display: none;
}

.card-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.radio-card input:checked + .card-content {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(56, 189, 248, 0.3);
}

.radio-card input:checked + .card-content .label {
    color: #0f172a;
}

.label {
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

/* Button */
button {
    width: 100%;
    background: var(--accent);
    color: #0f172a;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(56, 189, 248, 0.3);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.loader-ring {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(15, 23, 42, 0.3);
    border-top-color: #0f172a;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

button.loading .btn-text {
    display: none;
}

button.loading .loader-ring {
    display: block;
}

/* Status Message */
#status-message {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    padding: 16px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

#status-message.hidden {
    display: none;
}

.status-icon {
    font-size: 1.5rem;
}

#msg-title {
    font-weight: 600;
    color: #4ade80;
    margin-bottom: 2px;
}

#msg-detail {
    font-size: 0.85rem;
}

#countdown {
    font-weight: 600;
}