/* ==========================================================================
   Login Page Styles - Saudi Medical
   ========================================================================== */

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

/* Custom Input Focus Animation */
input:focus {
    outline: none;
}

/* Login Card Animation */
.login-card {
    animation: fadeInUp 0.5s ease-out;
}

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

/* Logo Pulse Animation */
.logo-container {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(139, 69, 19, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(139, 69, 19, 0);
    }
}

/* Button Hover Effect */
.btn-login {
    position: relative;
    overflow: hidden;
}

.btn-login::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;
}

.btn-login:hover::before {
    left: 100%;
}

/* Input Field Styles */
.input-field {
    transition: all 0.3s ease;
}

.input-field:focus {
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

/* Error Message Animation */
.error-message {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        padding: 1.5rem;
    }
}