body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f5f5dc#FFFFFF; /* white */ }
nav { background: #102542; /* dark blue */ color: #fff; padding: 1em; }
nav a { color: #fff; margin-right: 1em; text-decoration: none; }
main { padding: 2em; }
.login-container { max-width: 300px; margin: 2em auto; padding: 2em; background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(16,37,66,0.08); }
input, button { display: block; width: 100%; margin-bottom: 1em; padding: 0.5em; }
.flashes { color: #102542; /* dark blue for error */ }

/* Mode Switch Styles */
.mode-switch-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    gap: 10px;
}

.mode-switch-container label[for="modeSwitch"] {
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.mode-toggle {
    display: inline-flex;
    background: #f3f4f6;
    border-radius: 8px;
    padding: 2px;
    border: 1px solid #d1d5db;
}

.mode-toggle input[type="radio"] {
    display: none;
}

.mode-toggle label {
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    color: #6b7280;
    margin: 0;
}

.mode-toggle input[type="radio"]:checked + label {
    background: #3b82f6;
    color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mode-toggle label:hover {
    color: #374151;
}