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

body {
    background: linear-gradient(135deg, #6582fd 0%, #7b49ad 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    padding: 20px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

.navbar {
    background: rgba(255, 255, 255, 0.95);
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.03);
    top: 0;
    position: fixed;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
}

.navbar-container {
    padding: 15px 30px;
    margin: 0 auto;
    max-width: 1280px;
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.brand-link {
    gap: 10px;
    color: #1f293c;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-link i {
    color: #3b83f7;
    font-size: 1.5rem;
}

.adapt-logo {
    border-radius: 15px;
}

.nav-menu {
    margin-left: auto;
    gap: 50px;
    display: flex;
    align-items: center;
}

.nav-links {
    gap: 30px;
    display: flex;
}

.nav-link {
    color: #64758c;
    padding: 5px 0;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
}

.nav-link:hover {
    color: #3b83f7;
}

.nav-link.active {
    color: #3b83f7;
    font-weight: 600;
}

.nav-link.active::after {
    left: 0;
    right: 0;
    bottom: -5px;
    height: 2px;
    content: '';
    background: #3b83f7;
    border-radius: 2px;
    position: absolute;
}

.user-section {
    gap: 10px;
    display: flex;
    align-items: center;
}

.btn-login {
    background: transparent;
    color: #3b83f7;
    border: 1.5px solid #3b83f7;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-login:hover {
    background: #3b83f7;
    color: white;
    box-shadow: 0 5px 10px rgba(59, 131, 247, 0.2);
    transform: translateY(-1px);
}

.btn-signup {
    background: #3b83f7;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 5px 10px rgba(59, 131, 247, 0.3);
    transition: all 0.2s ease;
}

.btn-signup:hover {
    background: #2564ec;
    box-shadow: 0 5px 15px rgba(59, 131, 247, 0.4);
    transform: translateY(-1px);
}

.user-menu {
    background: #f7f9fc;
    gap: 10px;
    padding: 5px 10px 5px 5px;
    border: 1px solid #e1e7f0;
    border-radius: 40px;
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #3b83f7 0%, #8b5df7 100%);
    color: white;
    font-weight: 600;
    border-radius: 50%;
    font-size: 1rem;
    box-shadow: 0 2px 10px rgba(59, 131, 247, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-name {
    font-weight: 500;
    color: #1f293c;
    font-size: 1rem;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #1f293c;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s ease;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn:hover {
    background: #f0f5fa;
}

@keyframes float {
    to { transform: translateY(-100px) rotate(10deg); }
    from { transform: translateY(0) rotate(0deg); }
}

.main {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    padding-top: 80px;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(10px);
}

.wrapper {
    display: block;
}

.form-title {
    font-size: 2rem;
    color: #252525;
    margin-bottom: 10px;
    text-align: center;
}

.inputs {
    margin-bottom: 20px;
}

.inputs label {
    color: #252525;
    margin-bottom: 10px;
    font-weight: 600;
    display: block;
}

.inputs input {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid #f1eded;
    font-size: 1rem;
    border-radius: 10px;
    transition: border-color 0.3s ease;
}

.inputs input:focus {
    border-color: #637df1;
    outline: none;
}

.committee-select {
    width: 100%;
    background-color: white;
    padding: 10px 15px;
    border: 2px solid #f1eded;
    font-size: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    border-radius: 10px;
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: border-color 0.3s ease;
}

.committee-select:focus {
    border-color: #637df1;
    outline: none;
}

.committee-select:hover {
    border-color: #b9b9ff;
}

.committee-select option {
    padding: 10px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.committee-select option:disabled {
    color: #999999;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #5c76ed 0%, #7c4aae 100%);
    color: white;
    border: none;
    padding: 15px;
    font-size: 1.1rem;
    border-radius: 10px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
    box-shadow: 0 10px 20px rgba(102, 127, 235, 0.4);
    transform: translateY(2px);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.register {
    color: #616161;
    margin-top: 20px;
    text-align: center;
}

.register a {
    color: #5a70d5;
    font-weight: 800;
    text-decoration: none;
}

.toggle-text a:hover {
    text-decoration: underline;
}

.msg {
    padding: 15px;
    margin-top: 20px;
    border-radius: 10px;
    display: none;
}

.msg.show {
    display: block;
}

.msg.success {
    background-color: #d9eadc;
    color: #124b20;
    border: 1px solid #bcdbc4;
}

.msg.error {
    background-color: #e5b7bb;
    color: #761a23;
    border: 1px solid #f2b9bf;
}

@media (max-width: 480px) {
    .container {
        padding: 30px 20px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
}