/* Login page specific layout */
body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login container */
.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-card {
    animation: slideUp 0.5s ease;
}

/* Login header */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header p {
    color: #6c757d;
    margin-bottom: 0;
}

/* Login icon */
.login-icon {
    width: 64px;
    height: 64px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
}

/* Form controls */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(74, 144, 226, 0.1);
}

/* Login button */
.btn-login {
    background-color: var(--primary-color);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    width: 100%;
    transition: all 0.2s ease;
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.2);
    background-color: #357abd;
}

/* PIN input */
.pin-input {
    letter-spacing: 0.5em;
    text-align: center;
    font-family: monospace;
    font-size: 1.25rem;
}

/* Error message */
.error-message {
    color: var(--danger-color);
    background-color: rgba(231, 76, 60, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: none;
}

/* Loading spinner */
.spinner-border {
    width: 1.5rem;
    height: 1.5rem;
    display: none;
}

.btn-login.loading .spinner-border {
    display: inline-block;
}

.btn-login.loading span {
    display: none;
}

/* Slide up animation - specific to login */
@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}