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

body {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    color: #ff4444;
    font-size: 1.8rem;
    font-weight: 700;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #f5f5f5;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ff4444;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff4444;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.main {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ff4444, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: #ccc;
    max-width: 600px;
    margin: 0 auto;
}

.form-container {
    max-width: 500px;
    margin: 0 auto;
    background: rgba(30, 30, 30, 0.8);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #333;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #f5f5f5;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: #1a1a1a;
    color: #f5f5f5;
    border: 2px solid #333;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #ff4444;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
}

.form-input::placeholder {
    color: #666;
}

.submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #ff4444, #c62828);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 68, 68, 0.3);
}

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

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.footer {
    background: rgba(15, 15, 15, 0.95);
    border-top: 1px solid #333;
    padding: 1.5rem 0;
    text-align: center;
    color: #999;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #1e1e1e;
    border-radius: 12px;
    border: 1px solid #333;
    max-width: 400px;
    width: 90%;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

.modal-content.success {
    border-color: #4caf50;
}

.modal-content.error {
    border-color: #f44336;
}

.modal-header {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid #333;
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    display: block;
}

.success .modal-icon {
    color: #4caf50;
}

.error .modal-icon {
    color: #f44336;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.modal-body {
    padding: 1.5rem;
    text-align: center;
    color: #ccc;
}

.modal-footer {
    padding: 1rem 1.5rem;
    text-align: center;
    border-top: 1px solid #333;
}

.modal-btn {
    background: #ff4444;
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.modal-btn:hover {
    background: #c62828;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .form-container {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.8rem;
    }

    .form-container {
        padding: 1rem;
    }

    .modal-content {
        margin: 1rem;
    }
}

.captcha-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 1.3rem;
    margin-bottom: 1rem;
}

.form-subtext {
    font-size: 0.85rem !important;
    color: #6c757d !important;
    margin-top: 4px;
    display: block;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    width: 32px;
    height: 32px;
    filter: brightness(1.2)
}

.logo h1 {
    position: relative;
    top: -1px;
}