/* Personnel Sign In Styles */

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

html, body {
    height: 100%;
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: block;
    padding: 3rem 1rem;
    min-height: 100vh;
    position: relative;
    background-color: #0a2647;
}

/* Background image layer */
body::before {
    content: '';
    position: fixed;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background-image: url('../img/stationfront.jpg');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    filter: blur(8px);
    -webkit-filter: blur(8px);
    z-index: 0;
}

/* Dark overlay for better readability */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.signin-container {
    width: 100%;
    max-width: 450px;
    padding: 0;
    position: relative;
    z-index: 2;
    margin: 0 auto;
}

.signin-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: visible;
    position: relative;
}

.card-header {
    background: linear-gradient(135deg, #1976d2 0%, #0a2647 100%);
    color: #ffffff;
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.card-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.card-header p {
    font-size: 1rem;
    opacity: 0.9;
}

.signin-form {
    padding: 2rem 2rem 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #1e3a5f;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.required {
    color: #f44336;
}

.form-group input {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid #e5e9ed;
    border-radius: 10px;
    font-size: 1rem;
    color: #1e3a5f;
    background: #f5f7fa;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #1976d2;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-group input::placeholder {
    color: #b0bac4;
}

.btn-submit {
    width: 100%;
    padding: 1.1rem;
    background: linear-gradient(135deg, #1976d2 0%, #0a2647 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #1565c0 0%, #082038 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(25, 118, 210, 0.4);
}

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

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.forgot-password {
    text-align: right;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

.forgot-password a {
    color: #1976d2;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.forgot-password a:hover {
    color: #0a2647;
    text-decoration: underline;
}

.form-footer {
    text-align: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid #e5e9ed;
}

.form-footer p {
    color: #7a8a99;
    font-size: 0.95rem;
}

.form-footer a {
    color: #1976d2;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.form-footer a:hover {
    color: #0a2647;
}

.testing-credentials {
    text-align: center;
    padding: 1rem 2rem;
    background: #e3f2fd;
    border-top: 1px solid #90caf9;
    border-bottom: 1px solid #90caf9;
}

.testing-credentials p {
    line-height: 1.6;
}

.back-link {
    text-align: center;
    padding: 0 2rem 2rem;
}

.back-link a {
    color: #1976d2;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.back-link a:hover {
    color: #0a2647;
}

/* Error message */
.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: none;
    align-items: center;
    gap: 0.8rem;
}

.error-message.show {
    display: flex;
}

.error-message svg {
    flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 2rem 1rem;
    }
    
    .signin-container {
        max-width: 100%;
        padding: 0 0.5rem;
    }
    
    .card-header {
        padding: 2rem 1rem;
    }
    
    .card-header h1 {
        font-size: 1.6rem;
    }
    
    .card-header p {
        font-size: 0.9rem;
    }
    
    .signin-form {
        padding: 1.5rem 1.5rem 1.2rem;
    }
    
    .form-group {
        margin-bottom: 1.3rem;
    }
    
    .form-group input {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
    }
    
    .btn-submit {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .form-footer {
        padding: 1.2rem 1.5rem;
    }
    
    .back-link {
        padding: 0 1.5rem 1.5rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 1rem 0.5rem;
    }
    
    .signin-container {
        padding: 0;
    }
    
    .signin-card {
        border-radius: 15px;
    }
    
    .card-header {
        padding: 1.5rem 1rem;
        border-radius: 15px 15px 0 0;
    }
    
    .card-header h1 {
        font-size: 1.4rem;
    }
    
    .card-header p {
        font-size: 0.85rem;
    }
    
    .signin-form {
        padding: 1.2rem 1rem;
    }
    
    .form-group {
        margin-bottom: 1.2rem;
    }
    
    .form-group label {
        font-size: 0.85rem;
    }
    
    .form-group input {
        padding: 0.8rem 0.9rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    
    .btn-submit {
        padding: 0.9rem;
        font-size: 0.95rem;
        border-radius: 8px;
    }
    
    .form-footer {
        padding: 1rem;
    }
    
    .form-footer p {
        font-size: 0.85rem;
    }
    
    .back-link {
        padding: 0 1rem 1.2rem;
    }
    
    .back-link a {
        font-size: 0.85rem;
    }
    
    .error-message {
        padding: 0.8rem;
        font-size: 0.85rem;
        margin-bottom: 1.2rem;
    }
}

@media (max-width: 360px) {
    body {
        padding: 0.5rem 0.25rem;
    }
    
    .card-header h1 {
        font-size: 1.2rem;
    }
    
    .card-header p {
        font-size: 0.8rem;
    }
    
    .signin-form {
        padding: 1rem 0.8rem;
    }
    
    .form-group input {
        padding: 0.7rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .btn-submit {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

/* Landscape orientation for mobile */
@media (max-height: 600px) and (orientation: landscape) {
    body {
        padding: 1rem 0.5rem;
    }
    
    .card-header {
        padding: 1.2rem 1rem;
    }
    
    .card-header h1 {
        font-size: 1.4rem;
        margin-bottom: 0.3rem;
    }
    
    .card-header p {
        font-size: 0.85rem;
    }
    
    .signin-form {
        padding: 1.2rem 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group input {
        padding: 0.7rem 0.9rem;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a2647 0%, #1565c0 100%);
    color: #ffffff;
    padding: 2.5rem 2rem;
    margin-top: 0;
    border-top: 4px solid #1976d2;
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.footer-section {
    margin-bottom: 1.5rem;
}

.footer-motto {
    font-size: 1rem;
    font-weight: 600;
    color: #ffa726;
    margin-bottom: 0.8rem;
    font-style: italic;
}

.footer-copyright {
    font-size: 0.95rem;
    color: #e3f2fd;
    margin: 0;
}

.footer-credits {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1.5rem;
}

.credits-text {
    font-size: 0.95rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.credits-text .heart {
    color: #ff5252;
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10%, 30% { transform: scale(1.1); }
    20%, 40% { transform: scale(1); }
}

.credits-text strong {
    color: #ffa726;
    font-weight: 700;
}

.credits-text a {
    color: #90caf9;
    text-decoration: none;
    transition: color 0.3s ease;
}

.credits-text a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.credits-note {
    font-size: 0.85rem;
    color: #b3e5fc;
    margin: 0;
}

.credits-note .year {
    font-weight: 600;
    color: #ffa726;
}