:root {
    --primary-color: #721c24; /* Corporate Maroon */
    --primary-hover: #5a161d;
    --bg-gradient: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    --card-bg: rgba(255, 255, 255, 0.98);
    --text-main: #333;
    --text-muted: #666;
    --border-color: #ddd;
    --input-focus: #721c24;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.login-card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 1px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 40px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.logo-section img {
    width: 220px;
    margin-bottom: 20px;
}

.login-card h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.login-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background-color: #fcfcfc;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: var(--input-focus);
    outline: none;
    box-shadow: 0 0 0 4px rgba(114, 28, 36, 0.1);
    background-color: #fff;
}

.password-container {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 5px;
    display: flex;
    align-items: center;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 10px;
}

.login-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

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

.footer-links {
    margin-top: 30px;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    text-align: center;
}

.modal-card h3 {
    margin-top: 0;
    color: var(--text-main);
}

.modal-card input {
    margin: 20px 0;
}

.modal-card button[type="submit"] {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    width: 100%;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    margin-top: 15px;
    cursor: pointer;
    font-size: 14px;
}