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

html,
body {
    height: 100vh;
    overflow: hidden;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f0f1e 0%, #1a1a2e 100%);
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.15);
    animation: float 20s infinite;
    pointer-events: none;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }

    50% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0.6;
    }
}

.container {
    text-align: center;
    position: relative;
    z-index: 10;
    max-width: 600px;
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    text-align: center;
    z-index: 20;
}

.header h1 {
    margin-bottom: 0;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    animation: slideIn 0.6s ease-out;
}

h2 {
    font-size: 1.3rem;
    color: #c0c0d0;
    font-weight: 500;
    margin-bottom: 1rem;
    animation: slideIn 0.6s ease-out 0.1s both;
}

.section {
    width: 100%;
    animation: slideIn 0.6s ease-out 0.2s both;
}

.form-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-list li {
    margin: 0;
}

.form-list li a {
    display: block;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.form-list li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.form-list li a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.form-list li a:hover::before {
    left: 100%;
}

.form-list li:not(a) {
    color: #a0a0b0;
    font-size: 1.1rem;
    padding: 1rem;
}

.code-section {
    background: rgba(26, 26, 46, 0.6);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(10px);
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

label {
    display: block;
    text-align: left;
    font-weight: 500;
    color: #c0c0d0;
}

input {
    padding: 0.75rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

input:focus {
    outline: none;
    border-color: #6366f1;
    background: rgba(99, 102, 241, 0.15);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

button {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    width: 100%;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

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

.error {
    color: #ff6b6b;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.error.show {
    display: block;
}

.success {
    color: #51cf66;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.success.show {
    display: block;
}

.container>a {
    color: #6366f1;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
}

.container>a:hover {
    color: #8b5cf6;
    border-bottom-color: #8b5cf6;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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