/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
}

/* Auth Page Styles */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    padding: 20px;
}

/* Auth Container */
.auth-container {
    width: 100%;
    max-width: 450px;
    animation: fadeInUp 0.6s ease-out;
}

/* Auth Card */
.auth-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 10px 30px rgba(16, 185, 129, 0.1);
}

/* Auth Title */
.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: #047857;
    margin-bottom: 10px;
    text-align: center;
}

/* Auth Subtitle */
.auth-subtitle {
    font-size: 0.95rem;
    color: #6b7280;
    text-align: center;
    margin-bottom: 35px;
}

/* Alert */
.alert {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Auth Form */
.auth-form {
    width: 100%;
}

/* Form Group */
.form-group {
    margin-bottom: 25px;
}

/* Form Label */
.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #047857;
    margin-bottom: 8px;
}

/* Form Control */
.form-control {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.95rem;
    color: #1f2937;
    background-color: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s ease;
    outline: none;
}

.form-control:focus {
    background-color: #ffffff;
    border-color: #10b981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-control::placeholder {
    color: #9ca3af;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.btn-block {
    width: 100%;
    margin-top: 10px;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9rem;
    color: #6b7280;
}

.auth-footer a {
    color: #10b981;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-footer a:hover {
    color: #059669;
    text-decoration: underline;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 576px) {
    .auth-card {
        padding: 40px 30px;
        border-radius: 16px;
    }
    
    .auth-title {
        font-size: 1.75rem;
    }
    
    .auth-subtitle {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }
    
    .form-control {
        padding: 12px 14px;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 400px) {
    .auth-page {
        padding: 15px;
    }
    
    .auth-card {
        padding: 35px 25px;
    }
    
    .auth-title {
        font-size: 1.5rem;
    }
}
/* Alert Messages */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.alert-success {
    background-color: #d1f2eb;
    color: #0c5460;
    border: 1px solid #bee5d3;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert ul {
    margin: 0;
    padding-left: 20px;
}

.alert li {
    margin: 5px 0;
}