:root {
    --primary-color: #6c63ff;
    --primary-light: #8b85ff;
    --primary-dark: #5046e5;
    --secondary-color: #ff6b6b;
    --text-color: #333;
    --text-light: #777;
    --background-color: #f9fafb;
    --card-color: rgba(255, 255, 255, 0.9);
    --border-color: #e0e0e0;
    --success-color: #4caf50;
    --error-color: #f44336;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #6c63ff, #ff6b6b);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--background-color);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}

.shape1 {
    width: 500px;
    height: 500px;
    background: rgba(108, 99, 255, 0.4);
    top: -250px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape2 {
    width: 400px;
    height: 400px;
    background: rgba(255, 107, 107, 0.4);
    bottom: -200px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape3 {
    width: 300px;
    height: 300px;
    background: rgba(255, 193, 7, 0.3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.login-box {
    background-color: var(--card-color);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 40px;
    max-width: 450px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 28px;
}

.login-header p {
    color: var(--text-light);
    font-size: 14px;
}

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

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.input-icon i:first-child {
    left: 15px;
}

.toggle-password {
    right: 15px;
    cursor: pointer;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.3s;
    background-color: rgba(255, 255, 255, 0.8);
}

input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.forgot-password:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
}

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

.divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    color: var(--text-light);
    font-size: 14px;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
}

.divider span {
    padding: 0 15px;
}

.social-login {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.social-btn i {
    font-size: 20px;
}

.google i {
    color: #DB4437;
}

.apple i {
    color: #000;
}

.facebook i {
    color: #4267B2;
}

.error-message {
    margin-top: 15px;
    text-align: center;
    color: var(--error-color);
    font-size: 14px;
    font-weight: 500;
}

.signup-link {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.signup-link a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s;
}

.signup-link a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .login-box {
        padding: 30px 20px;
    }
    
    .options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .social-login {
        gap: 10px;
    }
}